{"id":3700,"date":"2025-04-14T11:21:41","date_gmt":"2025-04-14T02:21:41","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=3700"},"modified":"2025-04-14T11:21:45","modified_gmt":"2025-04-14T02:21:45","slug":"%e5%ae%8c%e5%85%a8%e8%a7%a3%e8%aa%ac%ef%bc%9aphp-%e3%83%92%e3%82%a2%e3%83%89%e3%82%ad%e3%83%a5%e3%83%a1%e3%83%b3%e3%83%88%e3%81%ae%e5%9f%ba%e6%9c%ac%e3%81%8b%e3%82%89%e5%bf%9c%e7%94%a8%e3%81%be","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=3700","title":{"rendered":"\u5b8c\u5168\u89e3\u8aac\uff1aPHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u30677\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\" id=\"i-0\">\u5b8c\u5168\u89e3\u8aac\uff1aPHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u30677\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af<\/h1>\n\n\n\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first last\">    <a href=\"#i-0\">\u5b8c\u5168\u89e3\u8aac\uff1aPHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u30677\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3<\/a>      <\/li>      <li>        <a href=\"#i-2\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u306f\uff1f\u57fa\u672c\u6982\u5ff5\u3068\u69cb\u6587\u3092\u7406\u89e3\u3059\u308b<\/a>      <\/li>      <li>        <a href=\"#i-6\">\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u3079\u304d5\u3064\u306e\u30b7\u30c1\u30e5\u30a8\u30fc\u30b7\u30e7\u30f3<\/a>      <\/li>      <li>        <a href=\"#i-12\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u30c6\u30af\u30cb\u30c3\u30af\u2460\uff1a\u5909\u6570\u5c55\u958b\u3092\u6d3b\u7528\u3059\u308b<\/a>      <\/li>      <li>        <a href=\"#i-16\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u30c6\u30af\u30cb\u30c3\u30af\u2461\uff1a\u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u6574\u5f62<\/a>      <\/li>      <li>        <a href=\"#i-20\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af\u2462\uff1a\u95a2\u6570\u5185\u3067\u306e\u6d3b\u7528\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-25\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af\u2463\uff1a\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u5bfe\u7b56<\/a>      <\/li>      <li>        <a href=\"#i-30\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af\u2464\uff1anowdoc\u3068\u306e\u4f7f\u3044\u5206\u3051<\/a>      <\/li>      <li>        <a href=\"#i-35\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u9ad8\u5ea6\u30c6\u30af\u30cb\u30c3\u30af\u2465\uff1a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u9023\u643a<\/a>      <\/li>      <li>        <a href=\"#i-40\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u9ad8\u5ea6\u30c6\u30af\u30cb\u30c3\u30af\u2466\uff1a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/a>      <\/li>      <li>        <a href=\"#i-45\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u6642\u306e5\u3064\u306e\u6ce8\u610f\u70b9\u3068\u56de\u907f\u7b56<\/a>      <\/li>      <li>        <a href=\"#i-51\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u6642\u306e5\u3064\u306e\u6ce8\u610f\u70b9\u3068\u56de\u907f\u7b56<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-57\">\u307e\u3068\u3081\uff1aPHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3044\u3053\u306a\u3057\u3066\u52b9\u7387\u7684\u306a\u958b\u767a\u3092\u5b9f\u73fe\u3059\u308b<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-1\">\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3<\/h2>\n\n\n\n<p>PHP\u306b\u3088\u308bWeb\u958b\u767a\u306b\u304a\u3044\u3066\u3001\u6587\u5b57\u5217\u51e6\u7406\u306f\u6700\u3082\u57fa\u672c\u7684\u304b\u3064\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u64cd\u4f5c\u306e\u4e00\u3064\u3067\u3059\u3002\u7279\u306b\u8907\u6570\u884c\u306b\u308f\u305f\u308b\u30c6\u30ad\u30b9\u30c8\u3084HTML\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u6271\u3046\u5834\u5408\u3001\u901a\u5e38\u306e\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3084\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u306b\u3088\u308b\u6587\u5b57\u5217\u5b9a\u7fa9\u3067\u306f\u3001\u53ef\u8aad\u6027\u304c\u4f4e\u4e0b\u3057\u4fdd\u5b88\u304c\u56f0\u96e3\u306b\u306a\u308b\u3068\u3044\u3046\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u901a\u5e38\u306e\u6587\u5b57\u5217\u5b9a\u7fa9\u3067\u306f\u8907\u6570\u884c\u30c6\u30ad\u30b9\u30c8\u306e\u53ef\u8aad\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u4f8b\n$html = \"&lt;div class=\\\"container\\\"&gt;\\n\";\n$html .= \"    &lt;h1&gt;\u30e6\u30fc\u30b6\u30fc\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb&lt;\/h1&gt;\\n\";\n$html .= \"    &lt;p&gt;\u3088\u3046\u3053\u305d\u3001\" . $username . \"\u3055\u3093&lt;\/p&gt;\\n\";\n$html .= \"    &lt;div class=\\\"profile-section\\\"&gt;\\n\";\n$html .= \"        &lt;img src=\\\"\" . $profileImageUrl . \"\\\" alt=\\\"\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u753b\u50cf\\\"&gt;\\n\";\n$html .= \"    &lt;\/div&gt;\\n\";\n$html .= \"&lt;\/div&gt;\";\n<\/pre>\n\n\n\n<p>\u3053\u3046\u3057\u305f\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306bPHP\u3067\u306f\u300c\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08Heredoc\uff09\u300d\u3068\u3044\u3046\u6a5f\u80fd\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/strong>\u3068\u306f\u3001\u8907\u6570\u884c\u306e\u6587\u5b57\u5217\u3092\u7c21\u6f54\u304b\u3064\u898b\u3084\u3059\u304f\u5b9a\u7fa9\u3067\u304d\u308b\u69cb\u6587\u3067\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u6e1b\u3089\u3057\u3001\u5909\u6570\u5c55\u958b\u3082\u81ea\u5728\u306b\u884c\u3048\u308b\u5f37\u529b\u306a\u6587\u5b57\u5217\u8868\u73fe\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u540c\u3058\u51e6\u7406\u306e\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"container\"&gt;\n    &lt;h1&gt;\u30e6\u30fc\u30b6\u30fc\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb&lt;\/h1&gt;\n    &lt;p&gt;\u3088\u3046\u3053\u305d\u3001{$username}\u3055\u3093&lt;\/p&gt;\n    &lt;div class=\"profile-section\"&gt;\n        &lt;img src=\"{$profileImageUrl}\" alt=\"\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u753b\u50cf\"&gt;\n    &lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u4e00\u898b\u30b7\u30f3\u30d7\u30eb\u306b\u898b\u3048\u308b\u3053\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u69cb\u6587\u3067\u3059\u304c\u3001\u9069\u5207\u306b\u4f7f\u3044\u3053\u306a\u3059\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u3001\u30d0\u30b0\u306e\u767a\u751f\u3092\u6e1b\u3089\u3057\u3001\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u591a\u304f\u306ePHP\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3053\u306e\u6a5f\u80fd\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u306f\u77e5\u3063\u3066\u3044\u3066\u3082\u3001\u305d\u306e\u771f\u306e\u529b\u3092\u5f15\u304d\u51fa\u305b\u3066\u3044\u306a\u3044\u306e\u304c\u73fe\u72b6\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001<strong>PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u3067\u30017\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af<\/strong>\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5909\u6570\u5c55\u958b\u3092\u6d3b\u7528\u3059\u308b<\/strong> \u2013 \u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u52b9\u7387\u7684\u306b\u57cb\u3081\u8fbc\u3080\u65b9\u6cd5<\/li>\n\n\n\n<li><strong>\u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u6574\u5f62<\/strong> \u2013 PHP 7.3\u4ee5\u964d\u306e\u65b0\u6a5f\u80fd\u3068\u5f93\u6765\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u5bfe\u5fdc\u7b56<\/li>\n\n\n\n<li><strong>\u95a2\u6570\u5185\u3067\u306e\u6d3b\u7528\u6cd5<\/strong> \u2013 \u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3084\u30af\u30e9\u30b9\u5b9a\u7fa9\u3068\u306e\u7d44\u307f\u5408\u308f\u305b<\/li>\n\n\n\n<li><strong>\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u5bfe\u7b56<\/strong> \u2013 \u7279\u6b8a\u6587\u5b57\u3092\u542b\u3080\u30b3\u30fc\u30c9\u306e\u7c21\u6f54\u306a\u8a18\u8ff0\u6cd5<\/li>\n\n\n\n<li><strong>nowdoc\u3068\u306e\u4f7f\u3044\u5206\u3051<\/strong> \u2013 \u7528\u9014\u306b\u5fdc\u3058\u305f\u9069\u5207\u306a\u9078\u629e\u65b9\u6cd5<\/li>\n\n\n\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u9023\u643a<\/strong> \u2013 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528\u6cd5<\/li>\n\n\n\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/strong> \u2013 \u30e1\u30e2\u30ea\u52b9\u7387\u3068\u30b9\u30d4\u30fc\u30c9\u3092\u8003\u616e\u3057\u305f\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/li>\n<\/ol>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u906d\u9047\u3057\u3084\u3059\u3044\u554f\u984c\u3068\u305d\u306e\u56de\u907f\u7b56\u30825\u3064\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u307e\u3068\u3081\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002\u8a18\u4e8b\u5185\u306e\u3059\u3079\u3066\u306e\u4f8b\u306f\u5b9f\u969b\u306e\u696d\u52d9\u3067\u4f7f\u3048\u308b\u30b3\u30fc\u30c9\u3092\u4e2d\u5fc3\u306b\u69cb\u6210\u3057\u3066\u304a\u308a\u3001Laravel\u3001Symfony\u306a\u3069\u306e\u4e3b\u8981\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u306e\u6d3b\u7528\u4f8b\u3082\u76db\u308a\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u77e5\u8b58\u3068\u6280\u8853\u3092\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u3067\u3001\u3042\u306a\u305f\u306ePHP\u30b3\u30fc\u30c9\u306f\u3088\u308a\u7c21\u6f54\u306b\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3057\u3084\u3059\u304f\u3001\u305d\u3057\u3066\u4f55\u3088\u308a\u8aad\u307f\u3084\u3059\u3044\u3082\u306e\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u8907\u96d1\u306a\u30c6\u30ad\u30b9\u30c8\u51e6\u7406\u3082\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3044\u3053\u306a\u305b\u3070\u3001\u9a5a\u304f\u307b\u3069\u660e\u77ad\u306b\u8868\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u3001PHP\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4e16\u754c\u3092\u4e00\u7dd2\u306b\u63a2\u691c\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-2\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u306f\uff1f\u57fa\u672c\u6982\u5ff5\u3068\u69cb\u6587\u3092\u7406\u89e3\u3059\u308b<\/h2>\n\n\n\n<p>PHP\u3067\u306e\u6587\u5b57\u5217\u51e6\u7406\u306b\u304a\u3044\u3066\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08Heredoc\uff09\u306f\u975e\u5e38\u306b\u4fbf\u5229\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001\u305d\u306e\u672c\u8cea\u3068\u6b63\u3057\u3044\u4f7f\u3044\u65b9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u304b\u3089\u5185\u90e8\u52d5\u4f5c\u307e\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u5b9a\u7fa9\u3068\u901a\u5e38\u306e\u6587\u5b57\u5217\u3068\u306e\u9055\u3044<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08Heredoc\uff09\u306f\u3001\u8907\u6570\u884c\u306e\u6587\u5b57\u5217\u3092\u52b9\u7387\u7684\u306b\u6271\u3046\u305f\u3081\u306ePHP\u306e\u6587\u6cd5\u3067\u3001\u5143\u3005\u306fPerl\u3084\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u4f7f\u308f\u308c\u3066\u3044\u305f\u6280\u8853\u3092PHP\u306b\u63a1\u7528\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u540d\u524d\u306e\u7531\u6765\u306f\u300chere document\uff08\u3053\u3053\u306b\u3042\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff09\u300d\u3068\u3044\u3046\u610f\u5473\u5408\u3044\u304b\u3089\u6765\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u901a\u5e38\u306e\u6587\u5b57\u5217\u5b9a\u7fa9\u306e\u4e3b\u306a\u9055\u3044\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n<div id=\"id-ea69d4be-d08b-4fcd-b023-c3222886c3ca\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th>\u901a\u5e38\u306e\u6587\u5b57\u5217\uff08\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\uff09<\/th><th>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/th><\/tr><\/thead><tbody><tr><td>\u8907\u6570\u884c\u306e\u6271\u3044<\/td><td>\u6539\u884c\u6587\u5b57\uff08\\n\uff09\u304c\u5fc5\u8981<\/td><td>\u305d\u306e\u307e\u307e\u6539\u884c\u53ef\u80fd<\/td><\/tr><tr><td>\u5909\u6570\u5c55\u958b<\/td><td>\u53ef\u80fd<\/td><td>\u53ef\u80fd<\/td><\/tr><tr><td>\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406<\/td><td>\u5f15\u7528\u7b26\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5fc5\u8981<\/td><td>\u5f15\u7528\u7b26\u3092\u305d\u306e\u307e\u307e\u8a18\u8ff0\u53ef\u80fd<\/td><\/tr><tr><td>\u30b3\u30fc\u30c9\u53ef\u8aad\u6027<\/td><td>\u8907\u96d1\u306a\u30c6\u30ad\u30b9\u30c8\u3067\u306f\u4f4e\u4e0b<\/td><td>\u9ad8\u3044<\/td><\/tr><tr><td>\u69cb\u6587<\/td><td>\u201c\u6587\u5b57\u5217\u201d \u307e\u305f\u306f \u2018\u6587\u5b57\u5217\u2019<\/td><td>&lt;&lt;&lt;\u8b58\u5225\u5b50 \u2026 \u8b58\u5225\u5b50;<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u901a\u5e38\u306e\u6587\u5b57\u5217\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u6bd4\u8f03\u3059\u308b\u30b3\u30fc\u30c9\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u901a\u5e38\u306e\u6587\u5b57\u5217\uff08\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\uff09\u306e\u5834\u5408\n$name = \"\u7530\u4e2d\";\n$normalString = \"\u3053\u3093\u306b\u3061\u306f\u3001{$name}\u3055\u3093\u3002\\n\u3054\u5229\u7528\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\\n\u4eca\u65e5\u306f\\\"\u7279\u5225\u306a\\\"\u65e5\u3067\u3059\u3002\";\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5834\u5408\n$heredocString = &lt;&lt;&lt;EOD\n\u3053\u3093\u306b\u3061\u306f\u3001{$name}\u3055\u3093\u3002\n\u3054\u5229\u7528\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\n\u4eca\u65e5\u306f\"\u7279\u5225\u306a\"\u65e5\u3067\u3059\u3002\nEOD;\n\necho $normalString;\necho \"\\n---------\\n\";\necho $heredocString;\n<\/pre>\n\n\n\n<p>\u51fa\u529b\u7d50\u679c\u306f\u4e21\u65b9\u3068\u3082\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u8a18\u8ff0\u306e\u3057\u3084\u3059\u3055\u306f\u660e\u3089\u304b\u306b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u5f15\u7528\u7b26\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u4e0d\u8981\u306a\u70b9\u3068\u3001\u6539\u884c\u3092\u305d\u306e\u307e\u307e\u8868\u73fe\u3067\u304d\u308b\u70b9\u304c\u5927\u304d\u306a\u5229\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u6b63\u3057\u3044\u69cb\u6587\uff1a\u958b\u59cb\u3068\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u6c7a\u307e\u308a<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u7279\u5b9a\u306e\u69cb\u6587\u30eb\u30fc\u30eb\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u69cb\u6587\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$\u5909\u6570\u540d = &lt;&lt;&lt;\u8b58\u5225\u5b50\n\u6587\u5b57\u5217\u306e\u5185\u5bb9\uff08\u8907\u6570\u884c\u53ef\u80fd\uff09\n\u8b58\u5225\u5b50;\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u69cb\u6587\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u30eb\u30fc\u30eb\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u958b\u59cb\u65b9\u6cd5<\/strong>: <code>&lt;&lt;&lt;<\/code> \u306e\u5f8c\u306b\u8b58\u5225\u5b50\uff08\u4efb\u610f\u306e\u540d\u524d\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>\u8b58\u5225\u5b50\u306e\u6761\u4ef6<\/strong>: \u82f1\u6570\u5b57\u3068\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u306e\u307f\u4f7f\u7528\u53ef\u80fd\u3067\u3001\u6570\u5b57\u304b\u3089\u59cb\u307e\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093<\/li>\n\n\n\n<li><strong>\u7d42\u4e86\u8b58\u5225\u5b50<\/strong>: \u958b\u59cb\u6642\u3068\u5b8c\u5168\u306b\u540c\u3058\u8b58\u5225\u5b50\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/li>\n\n\n\n<li><strong>\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u914d\u7f6e<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u884c\u306e\u5148\u982d\u306b\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff08PHP 7.3\u672a\u6e80\uff09<\/li>\n\n\n\n<li>PHP 7.3\u4ee5\u964d\u3067\u306f\u30a4\u30f3\u30c7\u30f3\u30c8\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u5f8c<\/strong>: \u30bb\u30df\u30b3\u30ed\u30f3\u307e\u305f\u306f\u30ab\u30f3\u30de\u304c\u5fc5\u8981\u3067\u3059<\/li>\n<\/ol>\n\n\n\n<p>\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u3068\u6b63\u3057\u3044\u4f7f\u7528\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u9593\u9055\u3063\u305f\u4f8b1: \u7d42\u4e86\u8b58\u5225\u5b50\u306e\u524d\u306b\u7a7a\u767d\u304c\u3042\u308b\n$text = &lt;&lt;&lt;EOD\n\u3053\u308c\u306f\u9593\u9055\u3063\u305f\u4f8b\u3067\u3059\u3002\n EOD; \/\/ \u884c\u982d\u306b\u7a7a\u767d\u304c\u3042\u308b\u305f\u3081\u30a8\u30e9\u30fc\uff08PHP 7.3\u672a\u6e80\uff09\n\n\/\/ \u9593\u9055\u3063\u305f\u4f8b2: \u7d42\u4e86\u8b58\u5225\u5b50\u306e\u5f8c\u306b\u6587\u5b57\u304c\u3042\u308b\n$text = &lt;&lt;&lt;EOD\n\u3053\u308c\u3082\u9593\u9055\u3063\u305f\u4f8b\u3067\u3059\u3002\nEOD \u3053\u308c\u306f\u30c0\u30e1; \/\/ \u8b58\u5225\u5b50\u306e\u5f8c\u306b\u4f59\u8a08\u306a\u6587\u5b57\u304c\u3042\u308b\u305f\u3081\u30a8\u30e9\u30fc\n\n\/\/ \u6b63\u3057\u3044\u4f8b\uff08PHP 7.3\u672a\u6e80\uff09\n$text = &lt;&lt;&lt;EOD\n\u3053\u308c\u306f\u6b63\u3057\u3044\u4f8b\u3067\u3059\u3002\nEOD;\n\n\/\/ \u6b63\u3057\u3044\u4f8b\uff08PHP 7.3\u4ee5\u964d\uff09- \u30a4\u30f3\u30c7\u30f3\u30c8\u53ef\u80fd\nfunction example() {\n    $text = &lt;&lt;&lt;EOD\n    \u3053\u308c\u306fPHP 7.3\u4ee5\u964d\u3067\u306e\u6b63\u3057\u3044\u4f8b\u3067\u3059\u3002\n    \u30a4\u30f3\u30c7\u30f3\u30c8\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002\n    EOD;\n    \n    return $text;\n}\n<\/pre>\n\n\n\n<p>\u8b58\u5225\u5b50\u306b\u306f\u4efb\u610f\u306e\u540d\u524d\u3092\u4f7f\u3048\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306b\u306f\u5185\u5bb9\u3092\u8868\u3059\u540d\u524d\uff08SQL\u3001HTML\u3001JSON\u306a\u3069\uff09\u3084\u3001EOD\uff08End Of Document\uff09\u3001EOT\uff08End Of Text\uff09\u3001HEREDOC\u3001EOL\u306a\u3069\u304c\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u52d5\u4f5c\u539f\u7406\u3068\u5185\u90e8\u51e6\u7406<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304cPHP\u306e\u5185\u90e8\u3067\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3055\u308c\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u679c\u7684\u306b\u4f7f\u3044\u3053\u306a\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>PHP\u30d1\u30fc\u30b5\u30fc\u306f\u3001<code>&lt;&lt;&lt;\u8b58\u5225\u5b50<\/code> \u3092\u898b\u3064\u3051\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u73fe\u5728\u306e\u884c\u304b\u3089\u7d42\u4e86\u307e\u3067\u3092\u300c\u958b\u59cb\u8b58\u5225\u5b50\u300d\u3068\u3057\u3066\u8a8d\u8b58<\/li>\n\n\n\n<li>\u6b21\u306e\u884c\u304b\u3089\u30c6\u30ad\u30b9\u30c8\u306e\u53ce\u96c6\u3092\u958b\u59cb<\/li>\n\n\n\n<li>\u5404\u884c\u3092\u8aad\u307f\u8fbc\u307f\u306a\u304c\u3089\u3001\u884c\u982d\u304c\u7d42\u4e86\u8b58\u5225\u5b50\u3068\u5b8c\u5168\u306b\u4e00\u81f4\u3059\u308b\u304b\u30c1\u30a7\u30c3\u30af<\/li>\n\n\n\n<li>\u7d42\u4e86\u8b58\u5225\u5b50\u3092\u898b\u3064\u3051\u308b\u307e\u3067\u3001\u3059\u3079\u3066\u306e\u884c\u3092\u30d0\u30c3\u30d5\u30a1\u306b\u84c4\u7a4d<\/li>\n\n\n\n<li>\u7d42\u4e86\u8b58\u5225\u5b50\u3092\u898b\u3064\u3051\u305f\u3089\u3001\u84c4\u7a4d\u3055\u308c\u305f\u30c6\u30ad\u30b9\u30c8\u3092\u6587\u5b57\u5217\u5024\u3068\u3057\u3066\u6271\u3046<\/li>\n\n\n\n<li>\u3053\u306e\u6587\u5b57\u5217\u306b\u5bfe\u3057\u3066\u5909\u6570\u5c55\u958b\u306a\u3069\u306e\u51e6\u7406\u3092\u9069\u7528<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u306e\u51e6\u7406\u306e\u6d41\u308c\u306f\u3001\u5b9f\u8cea\u7684\u306b\u306f\u300c\u7d42\u4e86\u8b58\u5225\u5b50\u304c\u898b\u3064\u304b\u308b\u307e\u3067\u3059\u3079\u3066\u3092\u6587\u5b57\u5217\u3068\u3057\u3066\u6271\u3046\u300d\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001PHP\u30b3\u30fc\u30c9\u306e\u4e2d\u306b\u5927\u91cf\u306eHTML\u3084SQL\u306a\u3069\u3092\u57cb\u3081\u8fbc\u3093\u3067\u3082\u3001\u305d\u308c\u3089\u304c\u6587\u5b57\u5217\u3068\u3057\u3066\u9069\u5207\u306b\u6271\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5185\u90e8\u7684\u306b\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u307e\u308c\u305f\u6587\u5b57\u5217\u3068\u540c\u69d8\u306b\u51e6\u7406\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$name = \"\u5c71\u7530\";\n$age = 30;\n\n\/\/ \u4ee5\u4e0b\u306e2\u3064\u306f\u5185\u90e8\u7684\u306b\u540c\u3058\u51e6\u7406\u306b\u306a\u308b\n$string1 = \"\u540d\u524d: {$name}, \u5e74\u9f62: {$age}\";\n$string2 = &lt;&lt;&lt;EOD\n\u540d\u524d: {$name}, \u5e74\u9f62: {$age}\nEOD;\n<\/pre>\n\n\n\n<p>PHP\u30a8\u30f3\u30b8\u30f3\u306f\u5909\u6570\u5c55\u958b\u3092\u884c\u3044\u3001<code>{$name}<\/code>\u3068<code>{$age}<\/code>\u3092\u5b9f\u969b\u306e\u5024\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u307e\u305f\u3001\u7279\u6b8a\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\uff08\\n\u3001\\t\u306a\u3069\uff09\u3082\u540c\u69d8\u306b\u51e6\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5185\u90e8\u51e6\u7406\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u751f\u307e\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5909\u6570\u5c55\u958b\u306e\u6319\u52d5\u3092\u4e88\u6e2c\u3057\u3084\u3059\u304f\u306a\u308b<\/li>\n\n\n\n<li>\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u52d5\u4f5c\u3092\u628a\u63e1\u3067\u304d\u308b<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u30dd\u30a4\u30f3\u30c8\u3092\u898b\u6975\u3081\u3089\u308c\u308b<\/li>\n\n\n\n<li>\u69cb\u6587\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u969b\u306e\u30c7\u30d0\u30c3\u30b0\u304c\u5bb9\u6613\u306b\u306a\u308b<\/li>\n<\/ol>\n\n\n\n<p>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6271\u3044\u3082\u6539\u826f\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u7279\u306bPHP 7.3\u3067\u5c0e\u5165\u3055\u308c\u305f\u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u306f\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u308b\u91cd\u8981\u306a\u6a5f\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3055\u3089\u306b\u4f7f\u3044\u3084\u3059\u304f\u306a\u308a\u3001\u73fe\u4ee3\u306ePHP\u958b\u767a\u306b\u304a\u3044\u3066\u3082\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-6\">\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u3079\u304d5\u3064\u306e\u30b7\u30c1\u30e5\u30a8\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306fPHP\u958b\u767a\u306e\u69d8\u3005\u306a\u5834\u9762\u3067\u6d3b\u8e8d\u3057\u307e\u3059\u304c\u3001\u7279\u306b\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u30b7\u30c1\u30e5\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u7a4d\u6975\u7684\u306b\u6d3b\u7528\u3059\u3079\u304d5\u3064\u306e\u5177\u4f53\u7684\u306a\u72b6\u6cc1\u3068\u3001\u305d\u308c\u305e\u308c\u306b\u304a\u3051\u308b\u30b3\u30fc\u30c9\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u8907\u6570\u884c\u306eSQL\u6587\u3092\u898b\u3084\u3059\u304f\u8a18\u8ff0\u3057\u305f\u3044\u5834\u5408<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3092\u884c\u3046PHP\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u8907\u96d1\u306aSQL\u30af\u30a8\u30ea\u3092\u6271\u3046\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u7d50\u5408\u3084\u6761\u4ef6\u5206\u5c90\u3092\u542b\u3080\u9577\u3044\u30af\u30a8\u30ea\u306f\u3001\u901a\u5e38\u306e\u6587\u5b57\u5217\u3067\u306f\u53ef\u8aad\u6027\u304c\u8457\u3057\u304f\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u901a\u5e38\u306e\u6587\u5b57\u5217\u3092\u4f7f\u3063\u305f\u5834\u5408\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$userId = 5;\n$status = \"active\";\n\n\/\/ \u8aad\u307f\u306b\u304f\u304f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u56f0\u96e3\u306aSQL\n$sql = \"SELECT u.id, u.name, u.email, p.title, p.created_at \" .\n       \"FROM users u \" .\n       \"INNER JOIN posts p ON u.id = p.user_id \" .\n       \"WHERE u.id = \" . $userId . \" \" .\n       \"AND u.status = '\" . $status . \"' \" .\n       \"AND p.published = 1 \" .\n       \"ORDER BY p.created_at DESC \" .\n       \"LIMIT 10\";\n<\/pre>\n\n\n\n<p><strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3063\u305f\u5834\u5408\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$userId = 5;\n$status = \"active\";\n\n\/\/ \u53ef\u8aad\u6027\u304c\u9ad8\u304f\u3001SQL\u306e\u69cb\u9020\u304c\u305d\u306e\u307e\u307e\u898b\u3048\u308b\u30af\u30a8\u30ea\n$sql = &lt;&lt;&lt;SQL\nSELECT u.id, u.name, u.email, p.title, p.created_at\nFROM users u\nINNER JOIN posts p ON u.id = p.user_id\nWHERE u.id = {$userId}\nAND u.status = {$status}\nAND p.published = 1\nORDER BY p.created_at DESC\nLIMIT 10\nSQL;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306a\u3069\u9577\u6587\u30c6\u30ad\u30b9\u30c8\u306e\u7ba1\u7406<\/h3>\n\n\n\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u306f\u4e00\u822c\u7684\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001HTML\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3084\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30fc\u30eb\u306e\u672c\u6587\u306f\u3057\u3070\u3057\u3070\u9577\u5927\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u9577\u6587\u30c6\u30ad\u30b9\u30c8\u306e\u7ba1\u7406\u306b\u3082\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u901a\u5e38\u306e\u65b9\u6cd5\uff08\u6587\u5b57\u5217\u9023\u7d50\uff09\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$userName = \"\u4f50\u85e4\u4e00\u90ce\";\n$orderNumber = \"ORD-12345\";\n$orderDate = \"2025\u5e744\u670810\u65e5\";\n\n$mailBody = \"==================================\\n\";\n$mailBody .= \"  \u3010\" . SITE_NAME . \"\u3011\u3054\u6ce8\u6587\u78ba\u8a8d\u30e1\u30fc\u30eb\\n\";\n$mailBody .= \"==================================\\n\\n\";\n$mailBody .= $userName . \" \u69d8\\n\\n\";\n$mailBody .= \"\u3053\u306e\u5ea6\u306f\u3054\u6ce8\u6587\u3044\u305f\u3060\u304d\u3001\u8aa0\u306b\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\\n\";\n$mailBody .= \"\u4ee5\u4e0b\u306e\u5185\u5bb9\u3067\u3054\u6ce8\u6587\u3092\u627f\u308a\u307e\u3057\u305f\u3002\\n\\n\";\n$mailBody .= \"\u3010\u6ce8\u6587\u756a\u53f7\u3011\" . $orderNumber . \"\\n\";\n$mailBody .= \"\u3010\u6ce8\u6587\u65e5\u6642\u3011\" . $orderDate . \"\\n\";\n\/\/ ... \u7d9a\u304f\u6570\u5341\u884c\u306e\u30c6\u30ad\u30b9\u30c8\n<\/pre>\n\n\n\n<p><strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$userName = \"\u4f50\u85e4\u4e00\u90ce\";\n$orderNumber = \"ORD-12345\";\n$orderDate = \"2025\u5e744\u670810\u65e5\";\n\n$mailBody = &lt;&lt;&lt;EMAIL\n==================================\n  \u3010{$siteName}\u3011\u3054\u6ce8\u6587\u78ba\u8a8d\u30e1\u30fc\u30eb\n==================================\n\n{$userName} \u69d8\n\n\u3053\u306e\u5ea6\u306f\u3054\u6ce8\u6587\u3044\u305f\u3060\u304d\u3001\u8aa0\u306b\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\n\u4ee5\u4e0b\u306e\u5185\u5bb9\u3067\u3054\u6ce8\u6587\u3092\u627f\u308a\u307e\u3057\u305f\u3002\n\n\u3010\u6ce8\u6587\u756a\u53f7\u3011{$orderNumber}\n\u3010\u6ce8\u6587\u65e5\u6642\u3011{$orderDate}\n\u3010\u914d\u9001\u5148\u3011\n\u3012123-4567\n\u6771\u4eac\u90fd\u5343\u4ee3\u7530\u533a...\n{$userName} \u69d8\n\n\u3010\u304a\u652f\u6255\u3044\u65b9\u6cd5\u3011\n\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\uff08VISA\uff09\n\n\u3010\u6ce8\u6587\u5185\u5bb9\u3011\n\u30fb\u5546\u54c1A \u00d7 2\u70b9 : 4,000\u5186\n\u30fb\u5546\u54c1B \u00d7 1\u70b9 : 3,500\u5186\n-----------------------\n\u5c0f\u8a08 : 7,500\u5186\n\u9001\u6599 : 550\u5186\n\u5408\u8a08 : 8,050\u5186\uff08\u7a0e\u8fbc\uff09\n\n\u5546\u54c1\u306e\u767a\u9001\u6e96\u5099\u304c\u6574\u3044\u6b21\u7b2c\u3001\u767a\u9001\u306e\u3054\u9023\u7d61\u3092\n\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002\n\n\u5f15\u304d\u7d9a\u304d\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002\n==================================\n\u682a\u5f0f\u4f1a\u793e\u30b5\u30f3\u30d7\u30eb\n\u30ab\u30b9\u30bf\u30de\u30fc\u30b5\u30dd\u30fc\u30c8\nsupport@example.com\nTEL: 03-1234-5678\n==================================\nEMAIL;\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5168\u4f53\u306e\u69cb\u9020\u304c\u4e00\u76ee\u3067\u628a\u63e1\u3067\u304d\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u554f\u984c\u3092\u767a\u898b\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5909\u6570\u306e\u57cb\u3081\u8fbc\u307f\u3082\u81ea\u7136\u306b\u884c\u3048\u308b\u305f\u3081\u3001\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u3057\u305f\u30e1\u30fc\u30eb\u5185\u5bb9\u306e\u4f5c\u6210\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Laravel\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u6a5f\u80fd\u3067\u3082\u3001\u30d3\u30e5\u30fc\u3092\u4f7f\u308f\u305a\u306b\u30b7\u30f3\u30d7\u30eb\u306a\u30e1\u30fc\u30eb\u3092\u9001\u308b\u5834\u5408\u306b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u91cd\u5b9d\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Laravel\u3067\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u4f8b\nMail::raw(&lt;&lt;&lt;EMAIL\n{$user-&gt;name} \u69d8\n\n\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u306e\u3054\u6848\u5185\n\n\u4e0b\u8a18URL\u304b\u3089\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u30ea\u30bb\u30c3\u30c8\u624b\u7d9a\u304d\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\n{$resetUrl}\n\n\u3053\u306e\u30e1\u30fc\u30eb\u306b\u5fc3\u5f53\u305f\u308a\u304c\u306a\u3044\u5834\u5408\u306f\u7121\u8996\u3057\u3066\u304f\u3060\u3055\u3044\u3002\n\u30ea\u30f3\u30af\u306e\u6709\u52b9\u671f\u9650\u306f24\u6642\u9593\u3067\u3059\u3002\n\n---------------------\n{$appName} \u30b5\u30dd\u30fc\u30c8\u30c1\u30fc\u30e0\nEMAIL, function($message) use ($user) {\n    $message-&gt;to($user-&gt;email)\n            -&gt;subject('\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u306e\u3054\u6848\u5185');\n});\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">JavaScript\u30b3\u30fc\u30c9\u3092PHP\u5185\u306b\u57cb\u3081\u8fbc\u3080\u5834\u5408\u306e\u5229\u70b9<\/h3>\n\n\n\n<p>SPA\u3084Ajax\u3092\u4f7f\u3063\u305fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001PHP\u304b\u3089JavaScript\u30b3\u30fc\u30c9\u3092\u52d5\u7684\u306b\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u30e6\u30fc\u30b6\u30fc\u56fa\u6709\u306e\u30c7\u30fc\u30bf\u3092\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306b\u6e21\u3059\u5834\u5408\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u3068\u5f15\u7528\u7b26\u306e\u554f\u984c\u3092\u6c17\u306b\u305b\u305a\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u901a\u5e38\u306e\u65b9\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$userId = 123;\n$userName = \"\u5c71\u7530\u592a\u90ce\";\n$userRoles = [\"admin\", \"editor\"];\n\n\/\/ JavaScript\u30b3\u30fc\u30c9\u3092\u751f\u6210\uff08\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u8907\u96d1\u306b\u306a\u308b\uff09\n$jsCode = \"&lt;script&gt;\\n\";\n$jsCode .= \"var userData = {\\n\";\n$jsCode .= \"  id: \" . $userId . \",\\n\";\n$jsCode .= \"  name: \\\"\" . addslashes($userName) . \"\\\",\\n\";\n$jsCode .= \"  roles: [\\\"\" . implode(\"\\\", \\\"\", $userRoles) . \"\\\"],\\n\";\n$jsCode .= \"  lastLogin: \\\"\" . date(\"Y-m-d H:i:s\") . \"\\\"\\n\";\n$jsCode .= \"};\\n\";\n$jsCode .= \"console.log(\\\"\u30e6\u30fc\u30b6\u30fc: \\\" + userData.name);\\n\";\n$jsCode .= \"&lt;\/script&gt;\";\n<\/pre>\n\n\n\n<p><strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$userId = 123;\n$userName = \"\u5c71\u7530\u592a\u90ce\";\n$userRoles = json_encode($userRoles); \/\/ \u914d\u5217\u3092JSON\u5f62\u5f0f\u306b\u5909\u63db\n\n$jsCode = &lt;&lt;&lt;JS\n&lt;script&gt;\nvar userData = {\n  id: {$userId},\n  name: \"{$userName}\",\n  roles: {$userRoles},\n  lastLogin: \"{$lastLogin}\"\n};\n\n\/\/ \u30e6\u30fc\u30b6\u30fc\u56fa\u6709\u306e\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\ndocument.getElementById(\"user-profile\").addEventListener(\"click\", function() {\n  console.log(\"\u30e6\u30fc\u30b6\u30fc: \" + userData.name);\n  \n  \/\/ \u7ba1\u7406\u8005\u306e\u307f\u8868\u793a\u3055\u308c\u308b\u6a5f\u80fd\n  if (userData.roles.includes(\"admin\")) {\n    document.querySelector(\".admin-panel\").style.display = \"block\";\n  }\n});\n&lt;\/script&gt;\nJS;\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001JavaScript\u69cb\u6587\u3092\u305d\u306e\u307e\u307e\u8a18\u8ff0\u3067\u304d\u3001\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3068\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u306e\u5165\u308c\u5b50\u95a2\u4fc2\u306b\u60a9\u307e\u3055\u308c\u308b\u3053\u3068\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001JavaScript\u5074\u3067\u306e\u30c7\u30d0\u30c3\u30b0\u3082\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Vue.js\u3084React\u306a\u3069\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u9023\u643a\u3059\u308b\u5834\u5408\u3082\u52b9\u679c\u7684\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Vue\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u521d\u671f\u72b6\u614b\u3092PHP\u304b\u3089\u6ce8\u5165\u3059\u308b\u4f8b\n$initialState = [\n    'user' =&gt; [\n        'id' =&gt; $user-&gt;id,\n        'name' =&gt; $user-&gt;name,\n        'permissions' =&gt; $user-&gt;permissions-&gt;pluck('name')\n    ],\n    'config' =&gt; [\n        'apiUrl' =&gt; config('app.api_url'),\n        'maxUploadSize' =&gt; config('files.max_size')\n    ]\n];\n\necho &lt;&lt;&lt;HTML\n&lt;div id=\"app\" data-app-id=\"{$appId}\"&gt;&lt;\/div&gt;\n&lt;script&gt;\n\/\/ Vue\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u521d\u671f\u5316\nwindow.APP_INITIAL_STATE = {$initialStateJson};\nwindow.APP_CONFIG = {\n    env: \"{$environment}\",\n    debug: {($debugMode) ? 'true' : 'false'},\n    version: \"{$appVersion}\"\n};\n&lt;\/script&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u3088\u3046\u306b\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u69d8\u3005\u306a\u30b7\u30c1\u30e5\u30a8\u30fc\u30b7\u30e7\u30f3\u3067\u958b\u767a\u52b9\u7387\u3068\u53ef\u8aad\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u7279\u306b\u8907\u6570\u884c\u306e\u30c6\u30ad\u30b9\u30c8\u3084\u3001\u7279\u6b8a\u6587\u5b57\u3092\u591a\u304f\u542b\u3080\u6587\u5b57\u5217\uff08SQL\u3001HTML\u3001JSON\u3001XML\u3001JavaScript\uff09\u3092\u6271\u3046\u5834\u5408\u306b\u306f\u3001\u7a4d\u6975\u7684\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u30c6\u30af\u30cb\u30c3\u30af\u306b\u3064\u3044\u3066\u6398\u308a\u4e0b\u3052\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">HTML\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u52d5\u7684\u306b\u751f\u6210\u3059\u308b\u969b\u306e\u53ef\u8aad\u6027\u5411\u4e0a<\/h3>\n\n\n\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001PHP\u5074\u3067HTML\u3092\u52d5\u7684\u306b\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u8907\u96d1\u306aHTML\u3092\u901a\u5e38\u306e\u6587\u5b57\u5217\u9023\u7d50\u3067\u4f5c\u6210\u3059\u308b\u3068\u3001\u30bf\u30b0\u306e\u958b\u59cb\u30fb\u7d42\u4e86\u306e\u5bfe\u5fdc\u95a2\u4fc2\u304c\u5206\u304b\u308a\u306b\u304f\u304f\u306a\u308a\u3001\u30a8\u30e9\u30fc\u306e\u6e29\u5e8a\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u901a\u5e38\u306e\u6587\u5b57\u5217\u3092\u4f7f\u3063\u305f\u5834\u5408\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$username = \"\u7530\u4e2d\u592a\u90ce\";\n$items = [\"\u5546\u54c1A\", \"\u5546\u54c1B\", \"\u5546\u54c1C\"];\n\n$html = \"&lt;div class=\\\"user-profile\\\"&gt;\\n\";\n$html .= \"  &lt;h2&gt;\u3088\u3046\u3053\u305d\u3001\" . htmlspecialchars($username) . \"\u3055\u3093&lt;\/h2&gt;\\n\";\n$html .= \"  &lt;div class=\\\"cart-items\\\"&gt;\\n\";\n$html .= \"    &lt;h3&gt;\u30ab\u30fc\u30c8\u5185\u306e\u5546\u54c1&lt;\/h3&gt;\\n\";\n$html .= \"    &lt;ul&gt;\\n\";\nforeach ($items as $item) {\n    $html .= \"      &lt;li&gt;\" . htmlspecialchars($item) . \"&lt;\/li&gt;\\n\";\n}\n$html .= \"    &lt;\/ul&gt;\\n\";\n$html .= \"  &lt;\/div&gt;\\n\";\n$html .= \"&lt;\/div&gt;\";\n<\/pre>\n\n\n\n<p><strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3063\u305f\u5834\u5408\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$username = \"\u7530\u4e2d\u592a\u90ce\";\n$items = [\"\u5546\u54c1A\", \"\u5546\u54c1B\", \"\u5546\u54c1C\"];\n\n\/\/ HTML\u306e\u69cb\u9020\u304c\u305d\u306e\u307e\u307e\u898b\u3048\u308b\u5f62\u3067\u8a18\u8ff0\u3067\u304d\u308b\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"user-profile\"&gt;\n  &lt;h2&gt;\u3088\u3046\u3053\u305d\u3001{$username}\u3055\u3093&lt;\/h2&gt;\n  &lt;div class=\"cart-items\"&gt;\n    &lt;h3&gt;\u30ab\u30fc\u30c8\u5185\u306e\u5546\u54c1&lt;\/h3&gt;\n    &lt;ul&gt;\nHTML;\n\nforeach ($items as $item) {\n    $html .= &lt;&lt;&lt;HTML\n      &lt;li&gt;{$item}&lt;\/li&gt;\nHTML;\n}\n\n$html .= &lt;&lt;&lt;HTML\n    &lt;\/ul&gt;\n  &lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001HTML\u306e\u69cb\u9020\u304c\u305d\u306e\u307e\u307e\u8996\u899a\u7684\u306b\u8868\u73fe\u3055\u308c\u308b\u305f\u3081\u3001\u30bf\u30b0\u306e\u5165\u308c\u5b50\u69cb\u9020\u304c\u7406\u89e3\u3057\u3084\u3059\u304f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u628a\u63e1\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u8907\u96d1\u306a\u30d5\u30a9\u30fc\u30e0\u3084\u30c6\u30fc\u30d6\u30eb\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001Symfony\u306e\u3088\u3046\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3001Twig\u4ee5\u5916\u306e\u65b9\u6cd5\u3067\u4e00\u90e8\u306eHTML\u3092\u751f\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u3082\u6709\u52b9\u3067\u3059\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">JSON\u3084XML\u3092\u6587\u5b57\u5217\u3068\u3057\u3066\u6271\u3044\u305f\u3044\u5834\u5408<\/h3>\n\n\n\n<p>API\u9023\u643a\u3084\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u884c\u3046\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001JSON\u3084XML\u3092\u6271\u3046\u3053\u3068\u304c\u983b\u7e41\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u69cb\u9020\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u30b3\u30fc\u30c9\u5185\u306b\u76f4\u63a5\u8a18\u8ff0\u3059\u308b\u5834\u5408\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>JSON\u306e\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u901a\u5e38\u306e\u65b9\u6cd5\uff1a\u8aad\u307f\u306b\u304f\u304f\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5fc5\u8981\n$jsonString = \"{\\n  \\\"name\\\": \\\"\u5c71\u7530\u82b1\u5b50\\\",\\n  \\\"age\\\": 28,\\n  \\\"skills\\\": [\\\"PHP\\\", \\\"JavaScript\\\", \\\"SQL\\\"],\\n  \\\"isActive\\\": true\\n}\";\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\uff1a\n$userName = \"\u5c71\u7530\u82b1\u5b50\";\n$userAge = 28;\n$jsonString = &lt;&lt;&lt;JSON\n{\n  \"name\": \"{$userName}\",\n  \"age\": {$userAge},\n  \"skills\": [\"PHP\", \"JavaScript\", \"SQL\"],\n  \"isActive\": true\n}\nJSON;\n\n\/\/ JSON\u6587\u5b57\u5217\u304b\u3089\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\n$data = json_decode($jsonString);\necho $data-&gt;name; \/\/ \u5c71\u7530\u82b1\u5b50\n<\/pre>\n\n\n\n<p><strong>XML\u306e\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u901a\u5e38\u306e\u65b9\u6cd5\uff1a\u8907\u96d1\u3067\u8aad\u307f\u306b\u304f\u3044\n$xmlString = \"&lt;?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?&gt;\\n&lt;user&gt;\\n  &lt;name&gt;\u5c71\u7530\u82b1\u5b50&lt;\/name&gt;\\n  &lt;age&gt;28&lt;\/age&gt;\\n  &lt;skills&gt;\\n    &lt;skill&gt;PHP&lt;\/skill&gt;\\n    &lt;skill&gt;JavaScript&lt;\/skill&gt;\\n    &lt;skill&gt;SQL&lt;\/skill&gt;\\n  &lt;\/skills&gt;\\n&lt;\/user&gt;\";\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\uff1a\n$userName = \"\u5c71\u7530\u82b1\u5b50\";\n$userAge = 28;\n$xmlString = &lt;&lt;&lt;XML\n&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;user&gt;\n  &lt;name&gt;{$userName}&lt;\/name&gt;\n  &lt;age&gt;{$userAge}&lt;\/age&gt;\n  &lt;skills&gt;\n    &lt;skill&gt;PHP&lt;\/skill&gt;\n    &lt;skill&gt;JavaScript&lt;\/skill&gt;\n    &lt;skill&gt;SQL&lt;\/skill&gt;\n  &lt;\/skills&gt;\n&lt;\/user&gt;\nXML;\n\n\/\/ SimpleXML\u3067\u89e3\u6790\n$xml = simplexml_load_string($xmlString);\necho $xml-&gt;name; \/\/ \u5c71\u7530\u82b1\u5b50\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001XML\u3084JSON\u306e\u968e\u5c64\u69cb\u9020\u304c\u8996\u899a\u7684\u306b\u660e\u78ba\u306b\u306a\u308a\u3001\u30cd\u30b9\u30c8\u3057\u305f\u8981\u7d20\u306e\u95a2\u4fc2\u304c\u628a\u63e1\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5f15\u7528\u7b26\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u4e0d\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>API\u901a\u4fe1\u3092\u884c\u3046\u30af\u30e9\u30b9\u3067\u306f\u3001\u7279\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u3001\u4fdd\u5b88\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ApiClient {\n    \/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\n    private function getRequestTemplate($userId, $actionType) {\n        return &lt;&lt;&lt;JSON\n{\n    \"request\": {\n        \"user_id\": \"{$userId}\",\n        \"action\": \"{$actionType}\",\n        \"timestamp\": \"{{timestamp}}\",\n        \"version\": \"1.0\"\n    }\n}\nJSON;\n    }\n    \n    public function sendRequest($userId, $actionType) {\n        $template = $this-&gt;getRequestTemplate($userId, $actionType);\n        $request = str_replace('{{timestamp}}', time(), $template);\n        \n        \/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u9001\u4fe1\u51e6\u7406...\n    }\n}\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-12\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u30c6\u30af\u30cb\u30c3\u30af\u2460\uff1a\u5909\u6570\u5c55\u958b\u3092\u6d3b\u7528\u3059\u308b<\/h2>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6700\u3082\u5f37\u529b\u306a\u6a5f\u80fd\u306e\u4e00\u3064\u304c\u5909\u6570\u5c55\u958b\u3067\u3059\u3002\u9069\u5207\u306b\u5909\u6570\u5c55\u958b\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u52d5\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u67d4\u8edf\u304b\u3064\u52b9\u7387\u7684\u306b\u751f\u6210\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u306e\u5909\u6570\u5c55\u958b\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u5909\u6570\u3092\u76f4\u63a5\u57cb\u3081\u8fbc\u3080\u65b9\u6cd5\u3068\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u306e\u5909\u6570\u5c55\u958b\u306f\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u6587\u5b57\u5217\u3068\u540c\u69d8\u306e\u6319\u52d5\u3092\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u5909\u6570\u306e\u57cb\u3081\u8fbc\u307f\u65b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$name = \"\u9234\u6728\u4e00\u90ce\";\n$age = 28;\n$company = \"\u682a\u5f0f\u4f1a\u793eDexall\";\n\n\/\/ \u57fa\u672c\u7684\u306a\u5909\u6570\u5c55\u958b\n$message = &lt;&lt;&lt;TEXT\n\u3053\u3093\u306b\u3061\u306f\u3001$name \u3055\u3093\u3002\n\u3042\u306a\u305f\u306f $age \u6b73\u3067\u3001$company \u306b\u304a\u52e4\u3081\u3067\u3059\u306d\u3002\nTEXT;\n\necho $message;\n\/\/ \u51fa\u529b:\n\/\/ \u3053\u3093\u306b\u3061\u306f\u3001\u9234\u6728\u4e00\u90ce \u3055\u3093\u3002\n\/\/ \u3042\u306a\u305f\u306f 28 \u6b73\u3067\u3001\u682a\u5f0f\u4f1a\u793eDexall \u306b\u304a\u52e4\u3081\u3067\u3059\u306d\u3002\n<\/pre>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u5909\u6570\u5c55\u958b\u3092\u884c\u3046\u969b\u306b\u306f\u4ee5\u4e0b\u306e\u6ce8\u610f\u70b9\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5909\u6570\u540d\u306e\u533a\u5207\u308a<\/strong>: \u5909\u6570\u540d\u306e\u76f4\u5f8c\u306b\u30b9\u30da\u30fc\u30b9\u304c\u306a\u3044\u5834\u5408\u3001PHP\u306f\u5909\u6570\u540d\u306e\u4e00\u90e8\u3068\u3057\u3066\u8aa4\u8a8d\u8b58\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$name = \"\u592a\u90ce\";\n\/\/ \u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\n$text = &lt;&lt;&lt;TEXT\n\u3053\u3093\u306b\u3061\u306f\u3001$name\u3055\u3093\nTEXT;\n\/\/ PHP\u306f\u300c$name\u3055\u3093\u300d\u3068\u3044\u3046\u5909\u6570\u3092\u63a2\u305d\u3046\u3068\u3057\u3066\u30a8\u30e9\u30fc\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\n<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u89e3\u6c7a\u7b56: \u6ce2\u62ec\u5f27\u306e\u4f7f\u7528<\/strong>: \u5909\u6570\u540d\u3092\u6ce2\u62ec\u5f27\uff08{}\uff09\u3067\u56f2\u3080\u3053\u3068\u3067\u3001\u660e\u78ba\u306b\u533a\u5207\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$name = \"\u592a\u90ce\";\n\/\/ \u6b63\u3057\u3044\u30b3\u30fc\u30c9\n$text = &lt;&lt;&lt;TEXT\n\u3053\u3093\u306b\u3061\u306f\u3001{$name}\u3055\u3093\nTEXT;\n\/\/ \u6b63\u3057\u304f\u300c\u592a\u90ce\u3055\u3093\u300d\u3068\u51fa\u529b\u3055\u308c\u308b\n<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u5909\u6570\u306e\u30a8\u30b9\u30b1\u30fc\u30d7<\/strong>: \u30c9\u30eb\u8a18\u53f7\uff08$\uff09\u81ea\u4f53\u3092\u8868\u793a\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3067\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$price = 1500;\n$text = &lt;&lt;&lt;TEXT\n\u5546\u54c1\u4fa1\u683c: \\${$price}\nTEXT;\n\/\/ \u51fa\u529b: \u5546\u54c1\u4fa1\u683c: $1500\n<\/pre>\n\n\n\n<p>\u5909\u6570\u5c55\u958b\u3092\u3088\u308a\u5b89\u5168\u306b\u884c\u3046\u305f\u3081\u306b\u3001\u6ce2\u62ec\u5f27\u3092\u4f7f\u7528\u3059\u308b\u7fd2\u6163\u3092\u3064\u3051\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u7279\u306b\u8907\u96d1\u306a\u6587\u5b57\u5217\u3084\u3001\u56fd\u969b\u5316\u5bfe\u5fdc\u3092\u884c\u3046\u5834\u5408\u306b\u306f\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5c55\u958b\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u306f\u3001\u914d\u5217\u306e\u8981\u7d20\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3082\u7c21\u5358\u306b\u5c55\u958b\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u69cb\u6587\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u914d\u5217\u8981\u7d20\u306e\u5c55\u958b:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$user = [\n    'name' =&gt; '\u4f50\u85e4\u82b1\u5b50',\n    'email' =&gt; 'hanako@example.com',\n    'role' =&gt; '\u7ba1\u7406\u8005'\n];\n\n\/\/ \u6ce2\u62ec\u5f27\u306a\u3057\u306e\u5834\u5408\uff08\u30b7\u30f3\u30d7\u30eb\u306a\u914d\u5217\u30a2\u30af\u30bb\u30b9\uff09\n$message = &lt;&lt;&lt;TEXT\n\u30e6\u30fc\u30b6\u30fc\u60c5\u5831:\n\u540d\u524d: $user[name]\nTEXT;\n\/\/ \u30a8\u30e9\u30fc: \u6ce2\u62ec\u5f27\u304c\u306a\u3044\u3068\u30d1\u30fc\u30b9\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\n\n\/\/ \u6ce2\u62ec\u5f27\u3092\u4f7f\u3063\u305f\u6b63\u3057\u3044\u65b9\u6cd5\n$message = &lt;&lt;&lt;TEXT\n\u30e6\u30fc\u30b6\u30fc\u60c5\u5831:\n\u540d\u524d: {$user['name']}\n\u30e1\u30fc\u30eb: {$user['email']}\n\u5f79\u5272: {$user['role']}\nTEXT;\n\necho $message;\n\/\/ \u51fa\u529b:\n\/\/ \u30e6\u30fc\u30b6\u30fc\u60c5\u5831:\n\/\/ \u540d\u524d: \u4f50\u85e4\u82b1\u5b50\n\/\/ \u30e1\u30fc\u30eb: hanako@example.com\n\/\/ \u5f79\u5272: \u7ba1\u7406\u8005\n<\/pre>\n\n\n\n<p><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5c55\u958b:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$product = new stdClass();\n$product-&gt;name = '\u8d85\u9ad8\u6027\u80fd\u30b5\u30fc\u30d0\u30fc';\n$product-&gt;price = 198000;\n$product-&gt;available = true;\n\n$productInfo = &lt;&lt;&lt;HTML\n&lt;div class=\"product-card\"&gt;\n    &lt;h2&gt;{$product-&gt;name}&lt;\/h2&gt;\n    &lt;p class=\"price\"&gt;\u00a5{$product-&gt;price}&lt;\/p&gt;\n    &lt;p class=\"status\"&gt;\u5728\u5eab\u72b6\u6cc1: {($product-&gt;available) ? '\u5728\u5eab\u3042\u308a' : '\u5728\u5eab\u306a\u3057'}&lt;\/p&gt;\n&lt;\/div&gt;\nHTML;\n\necho $productInfo;\n<\/pre>\n\n\n\n<p><strong>\u591a\u6b21\u5143\u914d\u5217\u3084\u8907\u96d1\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u69cb\u9020\u306e\u5c55\u958b:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$order = [\n    'id' =&gt; 'ORD-9876',\n    'customer' =&gt; [\n        'name' =&gt; '\u5c71\u7530\u592a\u90ce',\n        'address' =&gt; [\n            'zip' =&gt; '123-4567',\n            'prefecture' =&gt; '\u6771\u4eac\u90fd',\n            'city' =&gt; '\u65b0\u5bbf\u533a'\n        ]\n    ],\n    'items' =&gt; [\n        ['name' =&gt; '\u5546\u54c1A', 'qty' =&gt; 2, 'price' =&gt; 1000],\n        ['name' =&gt; '\u5546\u54c1B', 'qty' =&gt; 1, 'price' =&gt; 3000]\n    ]\n];\n\n\/\/ \u8907\u96d1\u306a\u914d\u5217\u69cb\u9020\u306e\u5c55\u958b\n$invoice = &lt;&lt;&lt;TEXT\n\u6ce8\u6587\u756a\u53f7: {$order['id']}\n\u304a\u5ba2\u69d8\u540d: {$order['customer']['name']}\n\u4f4f\u6240: \u3012{$order['customer']['address']['zip']}\n    {$order['customer']['address']['prefecture']}{$order['customer']['address']['city']}\n\n\u3010\u6ce8\u6587\u5185\u5bb9\u3011\n\u30fb{$order['items'][0]['name']} \u00d7 {$order['items'][0]['qty']}\u70b9: \u00a5{$order['items'][0]['price'] * $order['items'][0]['qty']}\n\u30fb{$order['items'][1]['name']} \u00d7 {$order['items'][1]['qty']}\u70b9: \u00a5{$order['items'][1]['price'] * $order['items'][1]['qty']}\nTEXT;\n\necho $invoice;\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u306f\u3001\u6ce2\u62ec\u5f27\u5185\u306b\u7c21\u5358\u306a\u5f0f\u3084\u6f14\u7b97\u3082\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5358\u7d14\u306a\u6761\u4ef6\u5206\u5c90\u3084\u8a08\u7b97\u3082\u30a4\u30f3\u30e9\u30a4\u30f3\u3067\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5f0f\u3084\u6f14\u7b97\u3092\u542b\u3080\u5c55\u958b:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$price = 1500;\n$quantity = 3;\n$taxRate = 0.1;\n\n$receipt = &lt;&lt;&lt;TEXT\n\u5c0f\u8a08: \u00a5{$price * $quantity}\n\u6d88\u8cbb\u7a0e: \u00a5{$price * $quantity * $taxRate}\n\u5408\u8a08: \u00a5{$price * $quantity * (1 + $taxRate)}\n\n\u652f\u6255\u3044\u72b6\u6cc1: {($isPaid) ? '\u652f\u6255\u3044\u6e08\u307f' : '\u672a\u6255\u3044'}\nTEXT;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u8907\u96d1\u306a\u5909\u6570\u5c55\u958b\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n\n\n\n<p>\u5909\u6570\u5c55\u958b\u3001\u7279\u306b\u8907\u96d1\u306a\u69cb\u9020\u3092\u6271\u3046\u969b\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306a\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u4e3b\u306a\u30c8\u30e9\u30d6\u30eb\u3068\u305d\u306e\u89e3\u6c7a\u7b56\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u554f\u984c1: \u5909\u6570\u540d\u304c\u8a8d\u8b58\u3055\u308c\u306a\u3044<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$productName = \"\u9ad8\u6027\u80fdPC\";\n\/\/ \u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\n$text = &lt;&lt;&lt;TEXT\n\u5546\u54c1\u540d\uff1a$productName\u306e\u8a73\u7d30\nTEXT;\n\/\/ \u300c$productName\u306e\u300d\u3068\u3044\u3046\u5909\u6570\u3092\u63a2\u305d\u3046\u3068\u3057\u3066\u30a8\u30e9\u30fc\u306b\u306a\u308b\n<\/pre>\n\n\n\n<p><strong>\u89e3\u6c7a\u7b56: \u6ce2\u62ec\u5f27\u3067\u5909\u6570\u3092\u56f2\u3080<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$text = &lt;&lt;&lt;TEXT\n\u5546\u54c1\u540d\uff1a{$productName}\u306e\u8a73\u7d30\nTEXT;\n<\/pre>\n\n\n\n<p><strong>\u554f\u984c2: \u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a2\u30af\u30bb\u30b9\u304c\u6a5f\u80fd\u3057\u306a\u3044<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$data = ['title' =&gt; 'PHP\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0'];\n\/\/ \u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\n$text = &lt;&lt;&lt;TEXT\n\u30bf\u30a4\u30c8\u30eb\uff1a$data[title]\nTEXT;\n\/\/ \u69cb\u6587\u30a8\u30e9\u30fc\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\n<\/pre>\n\n\n\n<p><strong>\u89e3\u6c7a\u7b56: \u5b8c\u5168\u306a\u69cb\u6587\u3092\u6ce2\u62ec\u5f27\u5185\u3067\u4f7f\u7528<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$text = &lt;&lt;&lt;TEXT\n\u30bf\u30a4\u30c8\u30eb\uff1a{$data['title']}\nTEXT;\n<\/pre>\n\n\n\n<p><strong>\u554f\u984c3: \u30e1\u30bd\u30c3\u30c9\u306e\u547c\u3073\u51fa\u3057\u304c\u6a5f\u80fd\u3057\u306a\u3044<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class User {\n    public function getFullName() {\n        return \"\u5c71\u7530\u592a\u90ce\";\n    }\n}\n\n$user = new User();\n\/\/ \u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\n$text = &lt;&lt;&lt;TEXT\n\u30e6\u30fc\u30b6\u30fc\u540d\uff1a$user-&gt;getFullName()\nTEXT;\n\/\/ \u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u304c\u8a8d\u8b58\u3055\u308c\u306a\u3044\n<\/pre>\n\n\n\n<p><strong>\u89e3\u6c7a\u7b56: \u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u3092\u6ce2\u62ec\u5f27\u5185\u306b\u8a18\u8ff0<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$text = &lt;&lt;&lt;TEXT\n\u30e6\u30fc\u30b6\u30fc\u540d\uff1a{$user-&gt;getFullName()}\nTEXT;\n<\/pre>\n\n\n\n<p><strong>\u554f\u984c4: \u5909\u6570\u5c55\u958b\u304c\u8907\u96d1\u3059\u304e\u308b\u5834\u5408<\/strong><\/p>\n\n\n\n<p>\u975e\u5e38\u306b\u8907\u96d1\u306a\u5909\u6570\u5c55\u958b\u3084\u6761\u4ef6\u5206\u5c90\u304c\u3042\u308b\u5834\u5408\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u5168\u3066\u3092\u89e3\u6c7a\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u30b3\u30fc\u30c9\u304c\u8aad\u307f\u306b\u304f\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u89e3\u6c7a\u7b56: \u4e8b\u524d\u306b\u5909\u6570\u3092\u6e96\u5099\u3059\u308b<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u8907\u96d1\u306a\u6761\u4ef6\u3084\u8a08\u7b97\u306f\u4e8b\u524d\u306b\u5909\u6570\u306b\u683c\u7d0d\n$user = getUserData();\n$isPremium = checkPremiumStatus($user);\n$discountRate = $isPremium ? 0.2 : 0.1;\n$finalPrice = calculatePrice($product, $discountRate);\n$shippingInfo = getShippingDetails($user, $product);\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306f\u30b7\u30f3\u30d7\u30eb\u306b\u4fdd\u3064\n$email = &lt;&lt;&lt;HTML\n&lt;div class=\"email-template\"&gt;\n    &lt;h1&gt;\u3054\u6ce8\u6587\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3001{$user-&gt;name}\u69d8&lt;\/h1&gt;\n    &lt;p&gt;\u304a\u5ba2\u69d8\u306e\u30b9\u30c6\u30fc\u30bf\u30b9: {$isPremium ? '\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1' : '\u4e00\u822c\u4f1a\u54e1'}&lt;\/p&gt;\n    &lt;p&gt;\u6700\u7d42\u4fa1\u683c: \u00a5{$finalPrice}&lt;\/p&gt;\n    &lt;div class=\"shipping-info\"&gt;\n        {$shippingInfo}\n    &lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p><strong>\u554f\u984c5: \u5909\u6570\u5c55\u958b\u304c\u884c\u308f\u308c\u306a\u3044\u5834\u5408<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u306a\u304f\u3001Nowdoc\u69cb\u6587\uff08\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3068\u540c\u69d8\u306e\u52d5\u4f5c\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5909\u6570\u5c55\u958b\u3055\u308c\u306a\u3044\uff08Nowdoc\u69cb\u6587\uff09\n$name = \"\u7530\u4e2d\";\n$text = &lt;&lt;&lt;'TEXT'\n\u3053\u3093\u306b\u3061\u306f\u3001$name \u3055\u3093\nTEXT;\n\/\/ \u51fa\u529b: \u3053\u3093\u306b\u3061\u306f\u3001$name \u3055\u3093\n<\/pre>\n\n\n\n<p><strong>\u89e3\u6c7a\u7b56: \u6b63\u3057\u3044\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u69cb\u6587\u3092\u4f7f\u7528<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u6b63\u3057\u3044\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u69cb\u6587\uff08\u8b58\u5225\u5b50\u306b\u30af\u30a9\u30fc\u30c8\u306a\u3057\uff09\n$text = &lt;&lt;&lt;TEXT\n\u3053\u3093\u306b\u3061\u306f\u3001{$name}\u3055\u3093\nTEXT;\n\/\/ \u51fa\u529b: \u3053\u3093\u306b\u3061\u306f\u3001\u7530\u4e2d\u3055\u3093\n<\/pre>\n\n\n\n<p>\u5b9f\u969b\u306e\u958b\u767a\u3067\u306f\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30d3\u30e5\u30fc\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u52d5\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u751f\u6210\u3084\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u51fa\u529b\u306b\u306f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5909\u6570\u5c55\u958b\u6a5f\u80fd\u304c\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u7279\u306bLaravel\u306eBlade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u304c\u4f7f\u3048\u306a\u3044\u5834\u5408\u3084\u3001\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u5185\u3067\u6587\u5b57\u5217\u3092\u69cb\u7bc9\u3059\u308b\u969b\u306b\u306f\u7a4d\u6975\u7684\u306b\u6d3b\u7528\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u5909\u6570\u5c55\u958b\u3092\u4f7f\u3044\u3053\u306a\u305b\u3070\u3001\u30af\u30ea\u30fc\u30f3\u3067\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3057\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u904e\u5ea6\u306b\u8907\u96d1\u306a\u5f0f\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306b\u57cb\u3081\u8fbc\u3080\u3053\u3068\u306f\u907f\u3051\u3001\u53ef\u8aad\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3092\u5fc3\u304c\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-16\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u30c6\u30af\u30cb\u30c3\u30af\u2461\uff1a\u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u6574\u5f62<\/h2>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u4e0a\u3067\u306e\u6700\u5927\u306e\u8ab2\u984c\u306e\u4e00\u3064\u304c\u3001\u30b3\u30fc\u30c9\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u6574\u5f62\u3067\u3059\u3002\u7279\u306bPHP 7.3\u3088\u308a\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u7d42\u4e86\u8b58\u5225\u5b50\u3092\u884c\u306e\u5148\u982d\u306b\u7f6e\u304f\u5fc5\u8981\u304c\u3042\u308a\u3001\u3053\u308c\u304c\u30b3\u30fc\u30c9\u306e\u7f8e\u3057\u3055\u3092\u640d\u306a\u3046\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001PHP 7.3\u4ee5\u964d\u306e\u65b0\u6a5f\u80fd\u3068\u5f93\u6765\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\uff08PHP 7.3\u4ee5\u964d\uff09<\/h3>\n\n\n\n<p>PHP 7.3\u3067\u5c0e\u5165\u3055\u308c\u305f\u65b0\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068nowdoc\u306e\u7d42\u4e86\u8b58\u5225\u5b50\u306b\u30a4\u30f3\u30c7\u30f3\u30c8\u3092\u4ed8\u3051\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u30b3\u30fc\u30c9\u306e\u968e\u5c64\u69cb\u9020\u3092\u5d29\u3059\u3053\u3068\u306a\u304f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><strong>PHP 7.3\u4ee5\u964d\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u306e\u4f7f\u3044\u65b9\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">function getEmailTemplate($username, $resetLink) {\n    return &lt;&lt;&lt;EMAIL\n        &lt;div class=\"email-container\"&gt;\n            &lt;h1&gt;\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u306e\u3054\u6848\u5185&lt;\/h1&gt;\n            &lt;p&gt;\u3053\u3093\u306b\u3061\u306f\u3001{$username}\u3055\u3093&lt;\/p&gt;\n            &lt;p&gt;\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u4ed8\u3051\u307e\u3057\u305f\u3002\u4e0b\u8a18\u306e\u30ea\u30f3\u30af\u304b\u3089\u30ea\u30bb\u30c3\u30c8\u624b\u7d9a\u304d\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\uff1a&lt;\/p&gt;\n            &lt;a href=\"{$resetLink}\" class=\"reset-button\"&gt;\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b&lt;\/a&gt;\n            &lt;p&gt;\u3053\u306e\u30ea\u30f3\u30af\u306e\u6709\u52b9\u671f\u9650\u306f24\u6642\u9593\u3067\u3059\u3002&lt;\/p&gt;\n            &lt;p&gt;\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u305f\u899a\u3048\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u3053\u306e\u30e1\u30fc\u30eb\u3092\u7121\u8996\u3057\u3066\u304f\u3060\u3055\u3044\u3002&lt;\/p&gt;\n        &lt;\/div&gt;\n    EMAIL;\n}\n<\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001\u7d42\u4e86\u8b58\u5225\u5b50 <code>EMAIL<\/code> \u306e\u524d\u306b\u30b9\u30da\u30fc\u30b9\u3092\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002PHP 7.3\u4ee5\u964d\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4e2d\u8eab\u3068\u305d\u306e\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u540c\u3058\u30ec\u30d9\u30eb\u3067\u30a4\u30f3\u30c7\u30f3\u30c8\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u306e\u8a73\u7d30\u30eb\u30fc\u30eb\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u30c6\u30ad\u30b9\u30c8\u306e\u4e2d\u3067\u6700\u3082\u5c11\u306a\u3044\u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u540c\u3058\u304b\u305d\u308c\u3088\u308a\u5c11\u306a\u304f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044<\/li>\n\n\n\n<li>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u884c\u304b\u3089\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u5206\u304c\u81ea\u52d5\u7684\u306b\u524a\u9664\u3055\u308c\u308b<\/li>\n\n\n\n<li>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306b\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u3088\u308a\u5c11\u306a\u3044\u30a4\u30f3\u30c7\u30f3\u30c8\u306e\u884c\u304c\u3042\u308b\u5834\u5408\u306f\u30a8\u30e9\u30fc\u306b\u306a\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3092\u56f3\u89e3\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u6b63\u3057\u3044\u4f7f\u7528\u4f8b\nfunction example() {\n    return &lt;&lt;&lt;HTML\n        &lt;div&gt;\n            &lt;p&gt;\u3053\u306e\u30c6\u30ad\u30b9\u30c8\u306f\u6b63\u3057\u304f\u30a4\u30f3\u30c7\u30f3\u30c8\u3055\u308c\u3066\u3044\u307e\u3059&lt;\/p&gt;\n        &lt;\/div&gt;\n    HTML;\n}\n\n\/\/ \u9593\u9055\u3063\u305f\u4f7f\u7528\u4f8b\uff08\u30a8\u30e9\u30fc\u306b\u306a\u308b\uff09\nfunction badExample() {\n    return &lt;&lt;&lt;HTML\n        &lt;div&gt;\n    &lt;p&gt;\u3053\u306e\u884c\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u304c\u7d42\u4e86\u8b58\u5225\u5b50\u3088\u308a\u5c11\u306a\u3044&lt;\/p&gt;\n        &lt;\/div&gt;\n    HTML;\n}\n<\/pre>\n\n\n\n<p>PHP 7.3\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u306f\u3001\u7279\u306b\u6df1\u304f\u30cd\u30b9\u30c8\u3055\u308c\u305f\u30b3\u30fc\u30c9\u30d6\u30ed\u30c3\u30af\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u5927\u5909\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class EmailService {\n    private function getResetPasswordTemplate($user) {\n        if ($user-&gt;isVerified()) {\n            if ($user-&gt;hasResetAttempts()) {\n                return &lt;&lt;&lt;EMAIL\n                    &lt;div&gt;\n                        &lt;p&gt;\u3053\u3093\u306b\u3061\u306f\u3001{$user-&gt;getName()}\u3055\u3093&lt;\/p&gt;\n                        &lt;p&gt;\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u306e\u624b\u7d9a\u304d\u3092\u884c\u3044\u307e\u3059\u3002&lt;\/p&gt;\n                    &lt;\/div&gt;\n                EMAIL;\n            } else {\n                \/\/ \u305d\u306e\u4ed6\u306e\u6761\u4ef6\u5206\u5c90...\n            }\n        }\n    }\n}\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u3067\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>PHP 7.3\u672a\u6e80\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u5834\u5408\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u5fc5\u305a\u884c\u306e\u5148\u982d\u306b\u7f6e\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u30b3\u30fc\u30c9\u306e\u7f8e\u3057\u3055\u3092\u640d\u306a\u3046\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u56de\u907f\u7b56\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u65b9\u6cd51: \u5909\u6570\u306b\u4ee3\u5165\u5f8c\u306b\u95a2\u6570\u306b\u6e21\u3059<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">function sendEmail($template) {\n    \/\/ \u30e1\u30fc\u30eb\u9001\u4fe1\u51e6\u7406\n}\n\nfunction registerUser($username, $email) {\n    \/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u5909\u6570\u306b\u4ee3\u5165\n    $emailTemplate = &lt;&lt;&lt;EMAIL\n&lt;div class=\"email\"&gt;\n    &lt;h1&gt;\u767b\u9332\u5b8c\u4e86\u306e\u304a\u77e5\u3089\u305b&lt;\/h1&gt;\n    &lt;p&gt;{$username}\u69d8\u3001\u3054\u767b\u9332\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002&lt;\/p&gt;\n&lt;\/div&gt;\nEMAIL;\n    \n    \/\/ \u5909\u6570\u3092\u95a2\u6570\u306b\u6e21\u3059\n    sendEmail($emailTemplate);\n}\n<\/pre>\n\n\n\n<p><strong>\u65b9\u6cd52: \u6587\u5b57\u5217\u64cd\u4f5c\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30c7\u30f3\u30c8\u3092\u524a\u9664<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">function getTemplate() {\n    $template = &lt;&lt;&lt;EMAIL\n    &lt;h1&gt;\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc&lt;\/h1&gt;\n    &lt;p&gt;\u4eca\u6708\u306e\u304a\u77e5\u3089\u305b\u3067\u3059\u3002&lt;\/p&gt;\n    &lt;ul&gt;\n        &lt;li&gt;\u65b0\u6a5f\u80fd\u306e\u30ea\u30ea\u30fc\u30b9&lt;\/li&gt;\n        &lt;li&gt;\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u60c5\u5831&lt;\/li&gt;\n    &lt;\/ul&gt;\nEMAIL;\n    \n    \/\/ \u5404\u884c\u306e\u5148\u982d\u30b9\u30da\u30fc\u30b9\u3092\u524a\u9664\n    $lines = explode(\"\\n\", $template);\n    $result = array_map(function($line) {\n        return preg_replace('\/^\\s+\/', '', $line);\n    }, $lines);\n    \n    return implode(\"\\n\", $result);\n}\n<\/pre>\n\n\n\n<p><strong>\u65b9\u6cd53: \u7d42\u4e86\u8b58\u5225\u5b50\u3092\u914d\u7f6e\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u30b3\u30fc\u30c9\u69cb\u9020\u3092\u5de5\u592b\u3059\u308b<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class TemplateManager {\n    public function getOrderConfirmation($orderDetails) {\n        $html = $this-&gt;getOrderTemplate($orderDetails);\n        return $this-&gt;processTemplate($html);\n    }\n    \n    private function getOrderTemplate($order) {\n$template = &lt;&lt;&lt;EOD\n&lt;div class=\"order\"&gt;\n    &lt;h2&gt;\u6ce8\u6587\u78ba\u8a8d #{$order['id']}&lt;\/h2&gt;\n    &lt;p&gt;\u304a\u5ba2\u69d8: {$order['customer']}&lt;\/p&gt;\n    &lt;table&gt;\n        &lt;tr&gt;\n            &lt;th&gt;\u5546\u54c1\u540d&lt;\/th&gt;\n            &lt;th&gt;\u6570\u91cf&lt;\/th&gt;\n            &lt;th&gt;\u4fa1\u683c&lt;\/th&gt;\n        &lt;\/tr&gt;\nEOD;\n\n        foreach ($order['items'] as $item) {\n$template .= &lt;&lt;&lt;EOD\n        &lt;tr&gt;\n            &lt;td&gt;{$item['name']}&lt;\/td&gt;\n            &lt;td&gt;{$item['quantity']}&lt;\/td&gt;\n            &lt;td&gt;\u00a5{$item['price']}&lt;\/td&gt;\n        &lt;\/tr&gt;\nEOD;\n        }\n\n$template .= &lt;&lt;&lt;EOD\n    &lt;\/table&gt;\n&lt;\/div&gt;\nEOD;\n\n        return $template;\n    }\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u95a2\u6570\u306e\u69cb\u9020\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3057\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u914d\u7f6e\u3092\u5de5\u592b\u3057\u3066\u3044\u307e\u3059\u3002\u958b\u767a\u8005\u306e\u9593\u3067\u306f\u3001\u3053\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3055\u307e\u3056\u307e\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30b9\u30bf\u30a4\u30eb\u304c\u751f\u307e\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><strong>\u65b9\u6cd54: \u30b3\u30e1\u30f3\u30c8\u3092\u6d3b\u7528\u3057\u3066\u8996\u899a\u7684\u306a\u69cb\u9020\u3092\u7dad\u6301\u3059\u308b<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">function getUserProfile($user) {\n    $html = &lt;&lt;&lt;HTML\n&lt;div class=\"profile\"&gt;\n    &lt;h1&gt;{$user-&gt;name}\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb&lt;\/h1&gt;\n    &lt;p&gt;\u30e1\u30fc\u30eb: {$user-&gt;email}&lt;\/p&gt;\n    &lt;p&gt;\u767b\u9332\u65e5: {$user-&gt;created_at}&lt;\/p&gt;\n&lt;\/div&gt;\nHTML; \/\/ \u2190 \u3053\u3053\u3067\u7d42\u4e86\n    \n    return $html;\n}\n<\/pre>\n\n\n\n<p>\u30b3\u30e1\u30f3\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u304c\u3069\u3053\u306b\u3042\u308b\u304b\u3092\u8996\u899a\u7684\u306b\u793a\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u7c21\u5358\u306a\u5de5\u592b\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u6574\u5f62\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u969b\u3001\u53ef\u8aad\u6027\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u610f\u5473\u306e\u3042\u308b\u8b58\u5225\u5b50\u3092\u4f7f\u7528\u3059\u308b<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u8b58\u5225\u5b50\u306b\u306f\u3001\u305d\u306e\u5185\u5bb9\u3092\u8868\u3059\u610f\u5473\u306e\u3042\u308b\u540d\u524d\u3092\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u826f\u3044\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;...&lt;\/div&gt;\nHTML;\n\n$sql = &lt;&lt;&lt;SQL\nSELECT * FROM users WHERE status = 'active'\nSQL;\n\n$json = &lt;&lt;&lt;JSON\n{\"name\": \"John\", \"age\": 30}\nJSON;\n\n\/\/ \u907f\u3051\u308b\u3079\u304d\u4f8b\n$content = &lt;&lt;&lt;EOD\n\u4efb\u610f\u306e\u30b3\u30f3\u30c6\u30f3\u30c4...\nEOD;\n<\/pre>\n\n\n\n<p>\u610f\u5473\u306e\u3042\u308b\u8b58\u5225\u5b50\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u305d\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u4f55\u3092\u542b\u3093\u3067\u3044\u308b\u304b\u304c\u4e00\u76ee\u3067\u5206\u304b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>2. \u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u30b9\u30da\u30fc\u30b7\u30f3\u30b0\u3092\u4e00\u8cab\u3055\u305b\u308b<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u30b9\u30da\u30fc\u30b7\u30f3\u30b0\u306f\u4e00\u8cab\u3055\u305b\u307e\u3057\u3087\u3046\u3002\u7279\u306bHTML\u3084SQL\u306a\u3069\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u91cd\u8981\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u306f\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u826f\u3044\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"container\"&gt;\n    &lt;div class=\"row\"&gt;\n        &lt;div class=\"col\"&gt;\n            &lt;h1&gt;\u30bf\u30a4\u30c8\u30eb&lt;\/h1&gt;\n            &lt;p&gt;\u6bb5\u843d\u30c6\u30ad\u30b9\u30c8&lt;\/p&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n\n\/\/ \u907f\u3051\u308b\u3079\u304d\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"container\"&gt;\n  &lt;div class=\"row\"&gt;\n        &lt;div class=\"col\"&gt;\n    &lt;h1&gt;\u30bf\u30a4\u30c8\u30eb&lt;\/h1&gt;\n&lt;p&gt;\u6bb5\u843d\u30c6\u30ad\u30b9\u30c8&lt;\/p&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p><strong>3. \u5909\u6570\u5c55\u958b\u306b\u306f\u6ce2\u62ec\u5f27\u3092\u4f7f\u7528\u3059\u308b<\/strong><\/p>\n\n\n\n<p>\u5909\u6570\u5c55\u958b\u3059\u308b\u969b\u306f\u3001\u5e38\u306b\u6ce2\u62ec\u5f27 <code>{}<\/code> \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5909\u6570\u306e\u5883\u754c\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u30a8\u30e9\u30fc\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u826f\u3044\u4f8b\n$name = \"\u5c71\u7530\";\n$greeting = &lt;&lt;&lt;TEXT\n\u3053\u3093\u306b\u3061\u306f\u3001{$name}\u3055\u3093\uff01\n{$company}\u3078\u3088\u3046\u3053\u305d\u3002\nTEXT;\n\n\/\/ \u907f\u3051\u308b\u3079\u304d\u4f8b\n$greeting = &lt;&lt;&lt;TEXT\n\u3053\u3093\u306b\u3061\u306f\u3001$name\u3055\u3093\uff01\n$company\u3078\u3088\u3046\u3053\u305d\u3002\nTEXT;\n<\/pre>\n\n\n\n<p><strong>4. \u9577\u3059\u304e\u308b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u5206\u5272\u3059\u308b<\/strong><\/p>\n\n\n\n<p>\u975e\u5e38\u306b\u9577\u3044\u5185\u5bb9\u3092\u6301\u3064\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3001\u7ba1\u7406\u3057\u3084\u3059\u3044\u5358\u4f4d\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u9577\u3059\u304e\u308b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4e00\u3064\u3067\u7ba1\u7406\n$email = &lt;&lt;&lt;EMAIL\n&lt;html&gt;\n    &lt;head&gt;...&lt;\/head&gt;\n    &lt;body&gt;\n        &lt;header&gt;...&lt;\/header&gt;\n        &lt;main&gt;\n            &lt;!-- \u975e\u5e38\u306b\u9577\u3044\u30b3\u30f3\u30c6\u30f3\u30c4 --&gt;\n        &lt;\/main&gt;\n        &lt;footer&gt;...&lt;\/footer&gt;\n    &lt;\/body&gt;\n&lt;\/html&gt;\nEMAIL;\n\n\/\/ \u3088\u308a\u7ba1\u7406\u3057\u3084\u3059\u3044\u5206\u5272\u4f8b\n$header = $this-&gt;getEmailHeader();\n$mainContent = &lt;&lt;&lt;CONTENT\n    &lt;h1&gt;{$title}&lt;\/h1&gt;\n    &lt;p&gt;{$message}&lt;\/p&gt;\n    &lt;a href=\"{$actionUrl}\"&gt;{$actionText}&lt;\/a&gt;\nCONTENT;\n$footer = $this-&gt;getEmailFooter();\n\n$email = $header . $mainContent . $footer;\n<\/pre>\n\n\n\n<p><strong>5. IDE\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b<\/strong><\/p>\n\n\n\n<p>\u591a\u304f\u306eIDE\u3084\u30a8\u30c7\u30a3\u30bf\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\u3084\u81ea\u52d5\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u7ba1\u7406\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>PhpStorm \u3067\u306e\u8a2d\u5b9a\u4f8b:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300cSettings\u300d\u2192\u300cEditor\u300d\u2192\u300cCode Style\u300d\u2192\u300cPHP\u300d\u2192\u300cOther\u300d\u30bf\u30d6<\/li>\n\n\n\n<li>\u300cHeredoc\/Nowdoc contents\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u9069\u5207\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e<\/li>\n<\/ul>\n\n\n\n<p><strong>VSCode \u3067\u306e\u62e1\u5f35\u6a5f\u80fd\u4f8b:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PHP Intelephense<\/li>\n\n\n\n<li>PHP DocBlocker<\/li>\n\n\n\n<li>Better Heredoc<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30b3\u30fc\u30c9\u30d2\u30f3\u30c8\u3001\u81ea\u52d5\u88dc\u5b8c\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u6539\u5584\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306e\u4f8b\uff08Laravel\uff09:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Laravel\u306e\u30d3\u30e5\u30fc\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5185\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u4f8b\nclass AlertComponent extends Component\n{\n    public $type;\n    public $message;\n    \n    public function render()\n    {\n        return &lt;&lt;&lt;'BLADE'\n            &lt;div class=\"alert alert-{{ $type }}\"&gt;\n                &lt;div class=\"alert-body\"&gt;\n                    {{ $message }}\n                    {{ $slot }}\n                &lt;\/div&gt;\n            &lt;\/div&gt;\n        BLADE;\n    }\n}\n<\/pre>\n\n\n\n<p>Laravel 7\u4ee5\u964d\u3067\u306f\u3001Blade\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u30a4\u30f3\u30e9\u30a4\u30f3\u30d3\u30e5\u30fc\u306e\u8a18\u8ff0\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002PHP 7.3\u4ee5\u964d\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u975e\u5e38\u306b\u8aad\u307f\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306e\u4f8b\uff08Symfony\uff09:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Symfony\u3067\u306e\u30d5\u30a9\u30fc\u30e0\u30bf\u30a4\u30d7\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\npublic function buildForm(FormBuilderInterface $builder, array $options)\n{\n    $builder\n        -&gt;add('name', TextType::class)\n        -&gt;add('email', EmailType::class)\n        -&gt;add('message', TextareaType::class)\n        -&gt;add('submit', SubmitType::class, [\n            'label' =&gt; 'Send',\n            'attr' =&gt; [\n                'class' =&gt; 'btn btn-primary',\n                'data-html' =&gt; &lt;&lt;&lt;HTML\n                    &lt;span class=\"icon\"&gt;\n                        &lt;i class=\"fas fa-paper-plane\"&gt;&lt;\/i&gt;\n                    &lt;\/span&gt;\n                    &lt;span&gt;\u9001\u4fe1&lt;\/span&gt;\nHTML\n            ],\n        ]);\n}\n<\/pre>\n\n\n\n<p>\u9069\u5207\u306a\u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u6574\u5f62\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u640d\u306a\u3046\u3069\u3053\u308d\u304b\u3001\u3080\u3057\u308d\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002PHP 7.3\u4ee5\u964d\u3067\u306f\u7279\u306b\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6d3b\u7528\u7bc4\u56f2\u304c\u5e83\u304c\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u6271\u3046\u5834\u5408\u3067\u3082\u3001\u7d39\u4ecb\u3057\u305f\u30c6\u30af\u30cb\u30c3\u30af\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7f8e\u3057\u304f\u4fdd\u5b88\u3057\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u95a2\u6570\u5185\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6d3b\u7528\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-20\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af\u2462\uff1a\u95a2\u6570\u5185\u3067\u306e\u6d3b\u7528\u6cd5<\/h2>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u95a2\u6570\u3084\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u95a2\u6570\u5185\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u69d8\u3005\u306a\u6d3b\u7528\u30d1\u30bf\u30fc\u30f3\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u95a2\u6570\u306e\u623b\u308a\u5024\u3068\u3057\u3066\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n\n\n\n<p>\u95a2\u6570\u306e\u623b\u308a\u5024\u3068\u3057\u3066\u76f4\u63a5\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u7279\u306b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u751f\u6210\u3084HTML\u69cb\u7bc9\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002PHP 7.3\u4ee5\u964d\u3067\u306f\u30a4\u30f3\u30c7\u30f3\u30c8\u304c\u53ef\u80fd\u306b\u306a\u3063\u305f\u305f\u3081\u3001\u3055\u3089\u306b\u4f7f\u3044\u3084\u3059\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><strong>\u57fa\u672c\u7684\u306a\u4f7f\u7528\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">function generateUserCard($user) {\n    return &lt;&lt;&lt;HTML\n    &lt;div class=\"user-card\"&gt;\n        &lt;div class=\"user-header\"&gt;\n            &lt;img src=\"{$user['avatar']}\" alt=\"User Avatar\"&gt;\n            &lt;h2&gt;{$user['name']}&lt;\/h2&gt;\n        &lt;\/div&gt;\n        &lt;div class=\"user-body\"&gt;\n            &lt;p class=\"title\"&gt;{$user['title']}&lt;\/p&gt;\n            &lt;p class=\"email\"&gt;{$user['email']}&lt;\/p&gt;\n            &lt;p class=\"phone\"&gt;{$user['phone']}&lt;\/p&gt;\n        &lt;\/div&gt;\n        &lt;div class=\"user-footer\"&gt;\n            &lt;a href=\"\/users\/{$user['id']}\"&gt;\u8a73\u7d30\u3092\u898b\u308b&lt;\/a&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n    HTML;\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$userData = [\n    'id' =&gt; 123,\n    'name' =&gt; '\u5c71\u7530\u592a\u90ce',\n    'title' =&gt; '\u30b7\u30cb\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2',\n    'email' =&gt; 'yamada@example.com',\n    'phone' =&gt; '03-1234-5678',\n    'avatar' =&gt; '\/images\/avatars\/yamada.jpg'\n];\n\necho generateUserCard($userData);\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u53d7\u3051\u53d6\u308a\u3001\u6574\u5f62\u3055\u308c\u305fHTML\u30ab\u30fc\u30c9\u3092\u8fd4\u3059\u95a2\u6570\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001HTML\u306e\u69cb\u9020\u304c\u660e\u78ba\u306b\u4fdd\u305f\u308c\u3001\u30b3\u30fc\u30c9\u306e\u610f\u56f3\u304c\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u6761\u4ef6\u5206\u5c90\u3092\u542b\u3080\u8907\u96d1\u306a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">function generateAlert($type, $message, $dismissible = true) {\n    $alertClass = match($type) {\n        'success' =&gt; 'alert-success',\n        'warning' =&gt; 'alert-warning',\n        'danger' =&gt; 'alert-danger',\n        'info' =&gt; 'alert-info',\n        default =&gt; 'alert-primary'\n    };\n    \n    $dismissButton = $dismissible ? &lt;&lt;&lt;HTML\n        &lt;button type=\"button\" class=\"close\" data-dismiss=\"alert\" aria-label=\"Close\"&gt;\n            &lt;span aria-hidden=\"true\"&gt;&amp;times;&lt;\/span&gt;\n        &lt;\/button&gt;\n    HTML : '';\n    \n    return &lt;&lt;&lt;HTML\n    &lt;div class=\"alert {$alertClass} {($dismissible) ? 'alert-dismissible' : ''}\" role=\"alert\"&gt;\n        {$dismissButton}\n        &lt;div class=\"alert-message\"&gt;\n            {$message}\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n    HTML;\n}\n\n\/\/ \u4f7f\u7528\u4f8b\necho generateAlert('success', '\u767b\u9332\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\uff01');\necho generateAlert('danger', '\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f', false);\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u7a2e\u985e\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308a\u3001\u9069\u5207\u306aBootstrap\u30a2\u30e9\u30fc\u30c8\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u95a2\u6570\u5185\u3067\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u5909\u6570\u3092\u8a2d\u5b9a\u3057\u3001\u6700\u7d42\u7684\u306aHTML\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u69cb\u7bc9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u7d44\u307f\u5408\u308f\u305b<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3067\u3082\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u7279\u306b\u30d3\u30eb\u30c0\u30fc\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3084\u3001\u30d5\u30eb\u30fc\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u969b\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>HTML\u30d3\u30eb\u30c0\u30fc\u30af\u30e9\u30b9\u3067\u306e\u6d3b\u7528\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class HtmlBuilder {\n    private $html = '';\n    \n    public function addHeader($title, $level = 1) {\n        $this-&gt;html .= &lt;&lt;&lt;HTML\n        &lt;h{$level}&gt;{$title}&lt;\/h{$level}&gt;\n        HTML;\n        \n        return $this;\n    }\n    \n    public function addParagraph($text) {\n        $this-&gt;html .= &lt;&lt;&lt;HTML\n        &lt;p&gt;{$text}&lt;\/p&gt;\n        HTML;\n        \n        return $this;\n    }\n    \n    public function addList(array $items, $ordered = false) {\n        $tag = $ordered ? 'ol' : 'ul';\n        \n        $this-&gt;html .= &lt;&lt;&lt;HTML\n        &lt;{$tag}&gt;\n        HTML;\n        \n        foreach ($items as $item) {\n            $this-&gt;html .= &lt;&lt;&lt;HTML\n            &lt;li&gt;{$item}&lt;\/li&gt;\n            HTML;\n        }\n        \n        $this-&gt;html .= &lt;&lt;&lt;HTML\n        &lt;\/{$tag}&gt;\n        HTML;\n        \n        return $this;\n    }\n    \n    public function render() {\n        return $this-&gt;html;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$builder = new HtmlBuilder();\n$content = $builder\n    -&gt;addHeader('PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8b1b\u5ea7', 1)\n    -&gt;addParagraph('\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3063\u305fHTML\u751f\u6210\u306e\u4f8b\u3067\u3059\u3002')\n    -&gt;addHeader('\u4e3b\u306a\u7279\u5fb4', 2)\n    -&gt;addList([\n        '\u53ef\u8aad\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9',\n        '\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3068\u306e\u76f8\u6027\u304c\u826f\u3044',\n        '\u8907\u96d1\u306aHTML\u3082\u7c21\u5358\u306b\u751f\u6210\u3067\u304d\u308b'\n    ])\n    -&gt;render();\n\necho $content;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3092\u4f7f\u3063\u3066HTML\u8981\u7d20\u3092\u9806\u756a\u306b\u8ffd\u52a0\u3057\u3001\u6700\u7d42\u7684\u306b\u5b8c\u5168\u306aHTML\u3092\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u5404\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u751f\u6210\u3055\u308c\u308bHTML\u306e\u69cb\u9020\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u30c7\u30d0\u30c3\u30b0\u3082\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u30fc\u3067\u306e\u6d3b\u7528\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class QueryBuilder {\n    private $table;\n    private $wheres = [];\n    private $orders = [];\n    private $limit;\n    \n    public function __construct($table) {\n        $this-&gt;table = $table;\n    }\n    \n    public function where($column, $operator, $value) {\n        $this-&gt;wheres[] = [\n            'column' =&gt; $column,\n            'operator' =&gt; $operator,\n            'value' =&gt; $value\n        ];\n        \n        return $this;\n    }\n    \n    public function orderBy($column, $direction = 'ASC') {\n        $this-&gt;orders[] = [\n            'column' =&gt; $column,\n            'direction' =&gt; $direction\n        ];\n        \n        return $this;\n    }\n    \n    public function limit($limit) {\n        $this-&gt;limit = $limit;\n        \n        return $this;\n    }\n    \n    public function toSql() {\n        $sql = &lt;&lt;&lt;SQL\n        SELECT * FROM {$this-&gt;table}\n        SQL;\n        \n        if (!empty($this-&gt;wheres)) {\n            $sql .= \" WHERE \";\n            $conditions = [];\n            \n            foreach ($this-&gt;wheres as $index =&gt; $where) {\n                $conditions[] = \"{$where['column']} {$where['operator']} ?\";\n            }\n            \n            $sql .= implode(' AND ', $conditions);\n        }\n        \n        if (!empty($this-&gt;orders)) {\n            $sql .= \" ORDER BY \";\n            $orderClauses = [];\n            \n            foreach ($this-&gt;orders as $order) {\n                $orderClauses[] = \"{$order['column']} {$order['direction']}\";\n            }\n            \n            $sql .= implode(', ', $orderClauses);\n        }\n        \n        if ($this-&gt;limit) {\n            $sql .= \" LIMIT {$this-&gt;limit}\";\n        }\n        \n        return $sql;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$query = (new QueryBuilder('users'))\n    -&gt;where('status', '=', 'active')\n    -&gt;where('age', '&gt;', 18)\n    -&gt;orderBy('created_at', 'DESC')\n    -&gt;limit(10)\n    -&gt;toSql();\n\necho $query;\n\/\/ \u51fa\u529b: SELECT * FROM users WHERE status = ? AND age &gt; ? ORDER BY created_at DESC LIMIT 10\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001SQL\u30af\u30a8\u30ea\u3092\u69cb\u7bc9\u3059\u308b\u30d3\u30eb\u30c0\u30fc\u30af\u30e9\u30b9\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002<code>toSql<\/code>\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306aSQL\u30af\u30a8\u30ea\u3092\u8aad\u307f\u3084\u3059\u304f\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-23\">\u30af\u30e9\u30b9\u5b9a\u7fa9\u5185\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6d3b\u7528\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<p>\u30af\u30e9\u30b9\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u6d3b\u7528\u3059\u308b\u5834\u5408\u3001\u3044\u304f\u3064\u304b\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u5b9a\u6570\u3068\u3057\u3066\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5b9a\u7fa9\u3059\u308b<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class EmailTemplates {\n    public const WELCOME_EMAIL = &lt;&lt;&lt;'HTML'\n    &lt;div class=\"email-container\"&gt;\n        &lt;h1&gt;\u3088\u3046\u3053\u305d\u3001{name}\u3055\u3093\uff01&lt;\/h1&gt;\n        &lt;p&gt;{siteName}\u3078\u306e\u3054\u767b\u9332\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002&lt;\/p&gt;\n        &lt;p&gt;\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u6709\u52b9\u5316\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\uff1a&lt;\/p&gt;\n        &lt;a href=\"{activationLink}\" class=\"button\"&gt;\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u6709\u52b9\u5316\u3059\u308b&lt;\/a&gt;\n    &lt;\/div&gt;\n    HTML;\n    \n    public const PASSWORD_RESET = &lt;&lt;&lt;'HTML'\n    &lt;div class=\"email-container\"&gt;\n        &lt;h1&gt;\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8&lt;\/h1&gt;\n        &lt;p&gt;{name}\u3055\u3093\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u4ed8\u3051\u307e\u3057\u305f\u3002&lt;\/p&gt;\n        &lt;p&gt;\u65b0\u3057\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\uff1a&lt;\/p&gt;\n        &lt;a href=\"{resetLink}\" class=\"button\"&gt;\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b&lt;\/a&gt;\n    &lt;\/div&gt;\n    HTML;\n    \n    public static function render($template, array $variables) {\n        return strtr($template, array_map(function($value) {\n            return htmlspecialchars($value, ENT_QUOTES, 'UTF-8');\n        }, $variables));\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$welcomeEmail = EmailTemplates::render(\n    EmailTemplates::WELCOME_EMAIL,\n    [\n        '{name}' =&gt; '\u7530\u4e2d\u3055\u3093',\n        '{siteName}' =&gt; 'PHP Master',\n        '{activationLink}' =&gt; 'https:\/\/example.com\/activate?token=abc123'\n    ]\n);\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30af\u30e9\u30b9\u5b9a\u6570\u3068\u3057\u3066\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u6ce8\u76ee\u3059\u3079\u304d\u70b9\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8b58\u5225\u5b50\u3092 <code>'HTML'<\/code> \u306e\u3088\u3046\u306b\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u3093\u3067\u3044\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306fNowdoc\u69cb\u6587\u3067\u3001\u5909\u6570\u5c55\u958b\u3092\u884c\u308f\u306a\u3044\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306a\u308a\u307e\u3059\u3002\u5f8c\u3067\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5909\u6570\u3092\u7f6e\u63db\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>2. \u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u3057\u3066\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4fdd\u6301\u3059\u308b<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ReportGenerator {\n    private $headerTemplate = &lt;&lt;&lt;HTML\n    &lt;!DOCTYPE html&gt;\n    &lt;html&gt;\n    &lt;head&gt;\n        &lt;title&gt;{$this-&gt;title}&lt;\/title&gt;\n        &lt;style&gt;\n            body { font-family: Arial, sans-serif; }\n            .report { max-width: 800px; margin: 0 auto; }\n            .header { background-color: #f5f5f5; padding: 20px; }\n            \/* ... \u4ed6\u306e\u30b9\u30bf\u30a4\u30eb ... *\/\n        &lt;\/style&gt;\n    &lt;\/head&gt;\n    &lt;body&gt;\n        &lt;div class=\"report\"&gt;\n            &lt;div class=\"header\"&gt;\n                &lt;h1&gt;{$this-&gt;title}&lt;\/h1&gt;\n                &lt;p&gt;\u751f\u6210\u65e5\u6642: {$this-&gt;generateDate()}&lt;\/p&gt;\n            &lt;\/div&gt;\n    HTML;\n    \n    private $footerTemplate = &lt;&lt;&lt;HTML\n            &lt;div class=\"footer\"&gt;\n                &lt;p&gt;\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u306f\u81ea\u52d5\u751f\u6210\u3055\u308c\u307e\u3057\u305f\u3002&lt;\/p&gt;\n                &lt;p&gt;&amp;copy; {$this-&gt;currentYear()} {$this-&gt;companyName}&lt;\/p&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n    &lt;\/body&gt;\n    &lt;\/html&gt;\n    HTML;\n    \n    private $title;\n    private $companyName;\n    \n    public function __construct($title, $companyName) {\n        $this-&gt;title = $title;\n        $this-&gt;companyName = $companyName;\n    }\n    \n    protected function generateDate() {\n        return date('Y\u5e74m\u6708d\u65e5 H:i');\n    }\n    \n    protected function currentYear() {\n        return date('Y');\n    }\n    \n    public function generate($content) {\n        \/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u30d7\u30ed\u30d1\u30c6\u30a3\u304b\u3089\u8a55\u4fa1\u3059\u308b\u5834\u5408\u306e\u6ce8\u610f\u70b9\n        $header = $this-&gt;headerTemplate;\n        $footer = $this-&gt;footerTemplate;\n        \n        return $header . $content . $footer;\n    }\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30af\u30e9\u30b9\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u3057\u3066\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u65b9\u6cd5\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002PHP 7.3\u3088\u308a\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30af\u30e9\u30b9\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u521d\u671f\u5316\u306b\u5909\u6570\u5c55\u958b\u3092\u542b\u3080\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002PHP 7.3\u4ee5\u964d\u3067\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001<code>$this<\/code>\u306e\u53c2\u7167\u306b\u306f\u307e\u3060\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>3. \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30e1\u30bd\u30c3\u30c9\u3068\u3057\u3066\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u751f\u6210\u95a2\u6570\u3092\u5b9f\u88c5\u3059\u308b<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class InvoiceGenerator {\n    private $company;\n    private $customer;\n    private $items;\n    \n    public function __construct($company, $customer, $items) {\n        $this-&gt;company = $company;\n        $this-&gt;customer = $customer;\n        $this-&gt;items = $items;\n    }\n    \n    public function generate() {\n        $html = $this-&gt;getHeader();\n        $html .= $this-&gt;getCustomerInfo();\n        $html .= $this-&gt;getItemsTable();\n        $html .= $this-&gt;getSummary();\n        $html .= $this-&gt;getFooter();\n        \n        return $html;\n    }\n    \n    private function getHeader() {\n        return &lt;&lt;&lt;HTML\n        &lt;div class=\"invoice-header\"&gt;\n            &lt;div class=\"logo\"&gt;\n                &lt;img src=\"{$this-&gt;company['logo']}\" alt=\"Company Logo\"&gt;\n            &lt;\/div&gt;\n            &lt;div class=\"company-info\"&gt;\n                &lt;h1&gt;{$this-&gt;company['name']}&lt;\/h1&gt;\n                &lt;p&gt;{$this-&gt;company['address']}&lt;\/p&gt;\n                &lt;p&gt;TEL: {$this-&gt;company['phone']}&lt;\/p&gt;\n            &lt;\/div&gt;\n            &lt;div class=\"invoice-title\"&gt;\n                &lt;h2&gt;\u8acb\u6c42\u66f8&lt;\/h2&gt;\n                &lt;p&gt;\u767a\u884c\u65e5: {$this-&gt;formatDate(new DateTime())}&lt;\/p&gt;\n                &lt;p&gt;\u8acb\u6c42\u756a\u53f7: INV-{$this-&gt;generateInvoiceNumber()}&lt;\/p&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n        HTML;\n    }\n    \n    private function getCustomerInfo() {\n        return &lt;&lt;&lt;HTML\n        &lt;div class=\"customer-info\"&gt;\n            &lt;h3&gt;\u8acb\u6c42\u5148&lt;\/h3&gt;\n            &lt;p&gt;{$this-&gt;customer['name']} \u69d8&lt;\/p&gt;\n            &lt;p&gt;{$this-&gt;customer['address']}&lt;\/p&gt;\n            &lt;p&gt;TEL: {$this-&gt;customer['phone']}&lt;\/p&gt;\n        &lt;\/div&gt;\n        HTML;\n    }\n    \n    private function getItemsTable() {\n        $html = &lt;&lt;&lt;HTML\n        &lt;table class=\"items-table\"&gt;\n            &lt;thead&gt;\n                &lt;tr&gt;\n                    &lt;th&gt;\u54c1\u76ee&lt;\/th&gt;\n                    &lt;th&gt;\u6570\u91cf&lt;\/th&gt;\n                    &lt;th&gt;\u5358\u4fa1&lt;\/th&gt;\n                    &lt;th&gt;\u91d1\u984d&lt;\/th&gt;\n                &lt;\/tr&gt;\n            &lt;\/thead&gt;\n            &lt;tbody&gt;\n        HTML;\n        \n        $total = 0;\n        foreach ($this-&gt;items as $item) {\n            $amount = $item['quantity'] * $item['price'];\n            $total += $amount;\n            \n            $html .= &lt;&lt;&lt;HTML\n            &lt;tr&gt;\n                &lt;td&gt;{$item['name']}&lt;\/td&gt;\n                &lt;td class=\"number\"&gt;{$item['quantity']}&lt;\/td&gt;\n                &lt;td class=\"number\"&gt;\u00a5{$this-&gt;formatNumber($item['price'])}&lt;\/td&gt;\n                &lt;td class=\"number\"&gt;\u00a5{$this-&gt;formatNumber($amount)}&lt;\/td&gt;\n            &lt;\/tr&gt;\n            HTML;\n        }\n        \n        $html .= &lt;&lt;&lt;HTML\n            &lt;\/tbody&gt;\n        &lt;\/table&gt;\n        HTML;\n        \n        return $html;\n    }\n    \n    private function getSummary() {\n        $subtotal = $this-&gt;calculateSubtotal();\n        $tax = $subtotal * 0.10; \/\/ \u6d88\u8cbb\u7a0e10%\n        $total = $subtotal + $tax;\n        \n        return &lt;&lt;&lt;HTML\n        &lt;div class=\"summary\"&gt;\n            &lt;div class=\"summary-row\"&gt;\n                &lt;span class=\"label\"&gt;\u5c0f\u8a08&lt;\/span&gt;\n                &lt;span class=\"value\"&gt;\u00a5{$this-&gt;formatNumber($subtotal)}&lt;\/span&gt;\n            &lt;\/div&gt;\n            &lt;div class=\"summary-row\"&gt;\n                &lt;span class=\"label\"&gt;\u6d88\u8cbb\u7a0e (10%)&lt;\/span&gt;\n                &lt;span class=\"value\"&gt;\u00a5{$this-&gt;formatNumber($tax)}&lt;\/span&gt;\n            &lt;\/div&gt;\n            &lt;div class=\"summary-row total\"&gt;\n                &lt;span class=\"label\"&gt;\u5408\u8a08&lt;\/span&gt;\n                &lt;span class=\"value\"&gt;\u00a5{$this-&gt;formatNumber($total)}&lt;\/span&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n        HTML;\n    }\n    \n    private function getFooter() {\n        return &lt;&lt;&lt;HTML\n        &lt;div class=\"invoice-footer\"&gt;\n            &lt;p&gt;\u304a\u652f\u6255\u3044\u671f\u9650: {$this-&gt;formatDate($this-&gt;getDueDate())}&lt;\/p&gt;\n            &lt;p&gt;\u632f\u8fbc\u5148: {$this-&gt;company['bank']}\u652f\u5e97 (\u666e\u901a) {$this-&gt;company['account']}&lt;\/p&gt;\n            &lt;p class=\"note\"&gt;\u203b\u9280\u884c\u632f\u8fbc\u624b\u6570\u6599\u306f\u304a\u5ba2\u69d8\u306e\u3054\u8ca0\u62c5\u3067\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002&lt;\/p&gt;\n        &lt;\/div&gt;\n        HTML;\n    }\n    \n    \/\/ \u30d8\u30eb\u30d1\u30fc\u30e1\u30bd\u30c3\u30c9\n    private function formatDate(DateTime $date) {\n        return $date-&gt;format('Y\u5e74m\u6708d\u65e5');\n    }\n    \n    private function formatNumber($number) {\n        return number_format($number);\n    }\n    \n    private function generateInvoiceNumber() {\n        return date('Ymd') . sprintf('%04d', rand(1, 9999));\n    }\n    \n    private function calculateSubtotal() {\n        $subtotal = 0;\n        foreach ($this-&gt;items as $item) {\n            $subtotal += $item['quantity'] * $item['price'];\n        }\n        return $subtotal;\n    }\n    \n    private function getDueDate() {\n        $dueDate = new DateTime();\n        $dueDate-&gt;modify('+30 days');\n        return $dueDate;\n    }\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u8acb\u6c42\u66f8\u751f\u6210\u30af\u30e9\u30b9\u306e\u5404\u90e8\u5206\u3092\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30e1\u30bd\u30c3\u30c9\u3068\u3057\u3066\u5b9f\u88c5\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u8907\u96d1\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u8ad6\u7406\u7684\u306a\u5358\u4f4d\u306b\u5206\u5272\u3067\u304d\u308b\u305f\u3081\u3001\u5927\u898f\u6a21\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u7ba1\u7406\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306e\u5fdc\u7528\u4f8b\uff08Laravel\uff09:<\/strong><\/p>\n\n\n\n<p>Laravel 8\u4ee5\u964d\u3067\u306f\u3001Blade\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30af\u30e9\u30b9\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3063\u305f\u30a4\u30f3\u30e9\u30a4\u30f3\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">namespace App\\View\\Components;\n\nuse Illuminate\\View\\Component;\n\nclass Alert extends Component\n{\n    public $type;\n    public $message;\n    \n    public function __construct($type, $message)\n    {\n        $this-&gt;type = $type;\n        $this-&gt;message = $message;\n    }\n    \n    public function render()\n    {\n        return &lt;&lt;&lt;'blade'\n            &lt;div class=\"alert alert-{{ $type }}\" role=\"alert\"&gt;\n                &lt;div class=\"alert-icon\"&gt;\n                    @if ($type === 'success')\n                        &lt;i class=\"fas fa-check-circle\"&gt;&lt;\/i&gt;\n                    @elseif ($type === 'warning')\n                        &lt;i class=\"fas fa-exclamation-triangle\"&gt;&lt;\/i&gt;\n                    @elseif ($type === 'danger')\n                        &lt;i class=\"fas fa-times-circle\"&gt;&lt;\/i&gt;\n                    @else\n                        &lt;i class=\"fas fa-info-circle\"&gt;&lt;\/i&gt;\n                    @endif\n                &lt;\/div&gt;\n                &lt;div class=\"alert-content\"&gt;\n                    &lt;p&gt;{{ $message }}&lt;\/p&gt;\n                    {{ $slot }}\n                &lt;\/div&gt;\n            &lt;\/div&gt;\n        blade;\n    }\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001Laravel\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30af\u30e9\u30b9\u306e<code>render<\/code>\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066Blade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u8b58\u5225\u5b50\u3068\u3057\u3066<code>'blade'<\/code>\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001Blade\u306e\u69cb\u6587\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306e\u5fdc\u7528\u4f8b\uff08Symfony\uff09:<\/strong><\/p>\n\n\n\n<p>Symfony\u3067\u306f\u3001PhpTemplateEngine\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">namespace App\\Service;\n\nuse Symfony\\Component\\HttpFoundation\\Response;\n\nclass SimpleTemplateRenderer\n{\n    private $parameters = [];\n    \n    public function assign($name, $value)\n    {\n        $this-&gt;parameters[$name] = $value;\n        return $this;\n    }\n    \n    public function render($template)\n    {\n        \/\/ \u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u62bd\u51fa\u3057\u3066\u5909\u6570\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\n        extract($this-&gt;parameters);\n        \n        ob_start();\n        eval('?&gt;' . $template);\n        $content = ob_get_clean();\n        \n        return new Response($content);\n    }\n    \n    public function renderLogin()\n    {\n        $template = &lt;&lt;&lt;'PHP'\n        &lt;!DOCTYPE html&gt;\n        &lt;html&gt;\n        &lt;head&gt;\n            &lt;title&gt;&lt;?= $title ?&gt;&lt;\/title&gt;\n            &lt;link rel=\"stylesheet\" href=\"\/css\/main.css\"&gt;\n        &lt;\/head&gt;\n        &lt;body&gt;\n            &lt;div class=\"login-container\"&gt;\n                &lt;h1&gt;&lt;?= $title ?&gt;&lt;\/h1&gt;\n                &lt;?php if (isset($error)): ?&gt;\n                &lt;div class=\"error-message\"&gt;&lt;?= $error ?&gt;&lt;\/div&gt;\n                &lt;?php endif; ?&gt;\n                \n                &lt;form method=\"post\" action=\"&lt;?= $loginUrl ?&gt;\"&gt;\n                    &lt;div class=\"form-group\"&gt;\n                        &lt;label for=\"username\"&gt;\u30e6\u30fc\u30b6\u30fc\u540d:&lt;\/label&gt;\n                        &lt;input type=\"text\" id=\"username\" name=\"username\" required&gt;\n                    &lt;\/div&gt;\n                    &lt;div class=\"form-group\"&gt;\n                        &lt;label for=\"password\"&gt;\u30d1\u30b9\u30ef\u30fc\u30c9:&lt;\/label&gt;\n                        &lt;input type=\"password\" id=\"password\" name=\"password\" required&gt;\n                    &lt;\/div&gt;\n                    &lt;button type=\"submit\" class=\"btn btn-primary\"&gt;\u30ed\u30b0\u30a4\u30f3&lt;\/button&gt;\n                &lt;\/form&gt;\n            &lt;\/div&gt;\n        &lt;\/body&gt;\n        &lt;\/html&gt;\n        PHP;\n        \n        return $this-&gt;render($template);\n    }\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30ec\u30f3\u30c0\u30e9\u30fc\u3092\u5b9f\u88c5\u3057\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002<code>'PHP'<\/code>\u8b58\u5225\u5b50\u3092\u4f7f\u7528\u3057\u3066PHP\u30b3\u30fc\u30c9\u3092\u542b\u3080\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u8868\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-24\">\u95a2\u6570\u5185\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u6642\u306e\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p>\u95a2\u6570\u3084\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u6ce8\u610f\u70b9\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u5927\u304d\u3059\u304e\u308b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u907f\u3051\u308b<\/strong><\/p>\n\n\n\n<p>\u95a2\u6570\u5185\u3067\u975e\u5e38\u306b\u5927\u304d\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u304c\u5927\u304d\u3044\u5834\u5408\u306f\u3001\u9069\u5207\u306b\u5206\u5272\u3059\u308b\u304b\u3001\u5225\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u5206\u96e2\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>2. \u5909\u6570\u306e\u30b9\u30b3\u30fc\u30d7\u306b\u6ce8\u610f\u3059\u308b<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u4f7f\u7528\u3059\u308b\u5909\u6570\u306f\u3001\u305d\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u8a55\u4fa1\u3055\u308c\u308b\u6642\u70b9\u3067\u30b9\u30b3\u30fc\u30d7\u5185\u306b\u5b58\u5728\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u3001\u30af\u30ed\u30fc\u30b8\u30e3\u5185\u3084\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u554f\u984c\u306e\u3042\u308b\u4f8b\nfunction renderWithCallback($data, $callback) {\n    $html = $callback(function() use ($data) {\n        return &lt;&lt;&lt;HTML\n        &lt;div&gt;\n            &lt;h1&gt;{$title}&lt;\/h1&gt; &lt;!-- $title\u306f\u672a\u5b9a\u7fa9 --&gt;\n            &lt;p&gt;{$data['description']}&lt;\/p&gt;\n        &lt;\/div&gt;\n        HTML;\n    });\n    \n    return $html;\n}\n\n\/\/ \u6b63\u3057\u3044\u4f8b\nfunction renderWithCallback($data, $callback) {\n    $title = $data['title'];\n    \n    $html = $callback(function() use ($data, $title) {\n        return &lt;&lt;&lt;HTML\n        &lt;div&gt;\n            &lt;h1&gt;{$title}&lt;\/h1&gt; &lt;!-- \u6b63\u3057\u304f$title\u3092\u4f7f\u7528 --&gt;\n            &lt;p&gt;{$data['description']}&lt;\/p&gt;\n        &lt;\/div&gt;\n        HTML;\n    });\n    \n    return $html;\n}\n<\/pre>\n\n\n\n<p><strong>3. \u518d\u5e30\u7684\u306a\u95a2\u6570\u5185\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u306f\u614e\u91cd\u306b<\/strong><\/p>\n\n\n\n<p>\u518d\u5e30\u95a2\u6570\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u304c\u6025\u901f\u306b\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u5927\u304d\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u6271\u3046\u5834\u5408\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>4. \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30c7\u30d0\u30c3\u30b0<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u884c\u756a\u53f7\u306f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u958b\u59cb\u884c\u3092\u57fa\u6e96\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u8907\u96d1\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30c7\u30d0\u30c3\u30b0\u3092\u5bb9\u6613\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u30a8\u30c7\u30a3\u30bf\u306e\u884c\u756a\u53f7\u8868\u793a\u3092\u6d3b\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u95a2\u6570\u5185\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6d3b\u7528\u306f\u3001\u7279\u306b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3084HTML\u751f\u6210\u3001SQL\u69cb\u7bc9\u3001JSON\u30c7\u30fc\u30bf\u306e\u751f\u6210\u306a\u3069\u3001\u8907\u96d1\u306a\u6587\u5b57\u5217\u3092\u6271\u3046\u5834\u5408\u306b\u975e\u5e38\u306b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-25\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af\u2463\uff1a\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u5bfe\u7b56<\/h2>\n\n\n\n<p>\u6587\u5b57\u5217\u51e6\u7406\u306b\u304a\u3044\u3066\u3001\u7279\u6b8a\u6587\u5b57\u3084\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u6271\u3044\u306f\u5e38\u306b\u60a9\u307e\u3057\u3044\u554f\u984c\u3067\u3059\u3002\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3063\u305f\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u5bfe\u7b56\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u30de\u30fc\u30af\u306e\u6271\u3044\u3092\u7c21\u7565\u5316\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>HTML\u3084JavaScript\u3092\u751f\u6210\u3059\u308b\u969b\u3001\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\uff08\u2019\uff09\u3068\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\uff08\u201d\uff09\u306e\u5165\u308c\u5b50\u69cb\u9020\u306b\u3088\u3063\u3066\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u8907\u96d1\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3053\u306e\u554f\u984c\u3092\u5927\u5e45\u306b\u7c21\u7565\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u901a\u5e38\u306e\u6587\u5b57\u5217\u5b9a\u7fa9\u306b\u304a\u3051\u308b\u554f\u984c\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ HTML\u3068JavaScript\u3092\u542b\u3080\u6587\u5b57\u5217\uff08\u8907\u96d1\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5fc5\u8981\uff09\n$script = \"&lt;script&gt;\\n\";\n$script .= \"    document.addEventListener('DOMContentLoaded', function() {\\n\";\n$script .= \"        var message = \\\"\u3053\u3093\u306b\u3061\u306f\u3001{$username}\u3055\u3093\uff01\\\";\\n\";\n$script .= \"        document.getElementById(\\\"greeting\\\").innerHTML = message;\\n\";\n$script .= \"        alert(\\\"\u3088\u3046\u3053\u305d\u3001\\\\\\\"\" . addslashes($siteName) . \"\\\\\\\"\u3078\uff01\\\");\\n\";\n$script .= \"    });\\n\";\n$script .= \"&lt;\/script&gt;\";\n<\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001JavaScript\u306e\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3068\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u3001PHP\u306e\u5909\u6570\u5c55\u958b\u3001\u305d\u3057\u3066HTML\u306e\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u304c\u6df7\u5728\u3057\u3066\u304a\u308a\u3001\u9069\u5207\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u306e\u304c\u975e\u5e38\u306b\u96e3\u3057\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3088\u308b\u89e3\u6c7a\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u540c\u3058\u30b3\u30fc\u30c9\uff08\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5927\u5e45\u306b\u7c21\u7565\u5316\uff09\n$script = &lt;&lt;&lt;HTML\n&lt;script&gt;\n    document.addEventListener('DOMContentLoaded', function() {\n        var message = \"\u3053\u3093\u306b\u3061\u306f\u3001{$username}\u3055\u3093\uff01\";\n        document.getElementById(\"greeting\").innerHTML = message;\n        alert(\"\u3088\u3046\u3053\u305d\u3001\\\"{$siteName}\\\"\u3078\uff01\");\n    });\n&lt;\/script&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u30de\u30fc\u30af\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u307b\u307c\u4e0d\u8981\u306b\u306a\u308a\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5909\u6570\u5c55\u958b\u3082\u81ea\u7136\u306b\u884c\u3048\u308b\u305f\u3081\u3001\u6587\u5b57\u5217\u306e\u69cb\u7bc9\u3082\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5c5e\u6027\u5024\u306e\u751f\u6210\u306b\u304a\u3051\u308b\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u6271\u3044\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u901a\u5e38\u306e\u65b9\u6cd5\uff08\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5fc5\u8981\uff09\n$buttonAttrs = \"data-user-id=\\\"\" . $userId . \"\\\" \";\n$buttonAttrs .= \"data-username=\\\"\" . htmlspecialchars($username, ENT_QUOTES) . \"\\\" \";\n$buttonAttrs .= \"onclick=\\\"confirmDelete('\" . addslashes($username) . \"');\\\"\";\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\n$buttonAttrs = &lt;&lt;&lt;HTML\ndata-user-id=\"{$userId}\" \ndata-username=\"{$escapedUsername}\" \nonclick=\"confirmDelete('{$jsEscapedUsername}');\"\nHTML;\n<\/pre>\n\n\n\n<p>\u5c5e\u6027\u5024\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u30a8\u30b9\u30b1\u30fc\u30d7\u306e\u8907\u96d1\u3055\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u305f\u3081\u306b\u9069\u5207\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406\uff08<code>htmlspecialchars<\/code>\u3084<code>addslashes<\/code>\u306a\u3069\uff09\u306f\u5f15\u304d\u7d9a\u304d\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-27\">\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3084\u30a8\u30b9\u30b1\u30fc\u30d7\u6587\u5b57\u3092\u542b\u3080\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0<\/h3>\n\n\n\n<p>PHP\u3067\u306f\u3001\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\uff08\\\uff09\u306f\u30a8\u30b9\u30b1\u30fc\u30d7\u6587\u5b57\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u901a\u5e38\u306e\u6587\u5b57\u5217\u3067\u306f\u3001\u7279\u6b8a\u306a\u610f\u5473\u3092\u6301\u3064\u6587\u5b57\uff08\\n\u3001\\t\u3001\u201d\u306a\u3069\uff09\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u305f\u3081\u306b\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u81ea\u4f53\u3092\u8868\u73fe\u3057\u305f\u3044\u5834\u5408\u3084\u3001\u591a\u6570\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u542b\u3080\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u306e\u6587\u5b57\u5217\u5b9a\u7fa9\u306f\u975e\u5e38\u306b\u7169\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u901a\u5e38\u306e\u6587\u5b57\u5217\u5b9a\u7fa9\u306b\u304a\u3051\u308b\u554f\u984c\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Windows\u306e\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u3092\u542b\u3080\u6587\u5b57\u5217\n$path = \"C:\\\\Program Files\\\\PHP\\\\php.exe\";\n\n\/\/ \u8907\u6570\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u542b\u3080\u6587\u5b57\u5217\n$text = \"First line.\\nSecond line.\\n\\tIndented text.\\n\\\\\u7279\u6b8a\u306a\u8a18\u53f7\uff1a\\\\\\\\\";\n<\/pre>\n\n\n\n<p><strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3088\u308b\u89e3\u6c7a\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305fWindows\u306e\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\n$path = &lt;&lt;&lt;PATH\nC:\\Program Files\\PHP\\php.exe\nPATH;\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3082\u7279\u6b8a\u6587\u5b57\u306f\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u308b\u70b9\u306b\u6ce8\u610f\n$text = &lt;&lt;&lt;TEXT\nFirst line.\nSecond line.\n\\tIndented text.\n\\\u7279\u6b8a\u306a\u8a18\u53f7\uff1a\\\\\nTEXT;\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3067\u3082\u3001\\n\u3001\\t\u3001\\r\u306a\u3069\u306e\u7279\u6b8a\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306f\u89e3\u91c8\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u5b8c\u5168\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406\u3092\u7121\u52b9\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u3001Nowdoc\u69cb\u6587\uff08\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u3093\u3060\u8b58\u5225\u5b50\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>Nowdoc\u69cb\u6587\u3092\u4f7f\u7528\u3057\u305f\u30a8\u30b9\u30b1\u30fc\u30d7\u306e\u5b8c\u5168\u7121\u52b9\u5316\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Nowdoc\u69cb\u6587\uff08\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u304c\u4e00\u5207\u89e3\u91c8\u3055\u308c\u306a\u3044\uff09\n$text = &lt;&lt;&lt;'TEXT'\nFirst line.\nSecond line.\n\\tIndented text.\n\\\u7279\u6b8a\u306a\u8a18\u53f7\uff1a\\\\\n$variable\uff08\u5909\u6570\u3082\u5c55\u958b\u3055\u308c\u306a\u3044\uff09\nTEXT;\n<\/pre>\n\n\n\n<p><strong>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306a\u3069\u3067\u306e\u6d3b\u7528\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\uff08php.ini\uff09\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\nfunction generatePhpIniTemplate($maxExecutionTime, $memoryLimit, $errorReporting) {\n    return &lt;&lt;&lt;'INI'\n; PHP\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\n; \u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u74b0\u5883\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\n\n; \u57fa\u672c\u8a2d\u5b9a\nmax_execution_time = {$maxExecutionTime}\nmemory_limit = {$memoryLimit}M\nerror_reporting = {$errorReporting}\n\n; \u30d1\u30b9\u8a2d\u5b9a\ninclude_path = \".:\/usr\/share\/php\"\n\n; \u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u8a2d\u5b9a\nupload_max_filesize = 10M\npost_max_size = 10M\n\n; \u30bb\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a\nsession.save_handler = files\nsession.save_path = \"\/var\/lib\/php\/sessions\"\nsession.gc_maxlifetime = 1440\nINI;\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3084\u305d\u306e\u4ed6\u306e\u7279\u6b8a\u6587\u5b57\u3092\u542b\u3080\u30c6\u30ad\u30b9\u30c8\u3092\u7c21\u5358\u306b\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-28\">\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u898b\u3084\u3059\u304f\u66f8\u304f<\/h3>\n\n\n\n<p>\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u306b\u306f\u3001\u591a\u304f\u306e\u30e1\u30bf\u6587\u5b57\u3084\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u901a\u5e38\u306e\u6587\u5b57\u5217\u3068\u3057\u3066\u5b9a\u7fa9\u3059\u308b\u3068\u975e\u5e38\u306b\u8aad\u307f\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u3092\u898b\u3084\u3059\u304f\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u901a\u5e38\u306e\u6587\u5b57\u5217\u5b9a\u7fa9\u306b\u304a\u3051\u308b\u554f\u984c\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u8907\u96d1\u306a\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\uff08\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u691c\u8a3c\u3059\u308b\u4f8b\uff09\n$emailPattern = \"\/^[a-zA-Z0-9.!#$%&amp;'*+\\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$\/\";\n\n\/\/ HTML\u30bf\u30b0\u3092\u62bd\u51fa\u3059\u308b\u6b63\u898f\u8868\u73fe\n$htmlTagPattern = \"\/&lt;([a-z][a-z0-9]*)\\b[^&gt;]*&gt;(.*?)&lt;\\\/\\\\1&gt;\/is\";\n<\/pre>\n\n\n\n<p><strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3088\u308b\u89e3\u6c7a\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\n$emailPattern = &lt;&lt;&lt;'REGEX'\n\/^[a-zA-Z0-9.!#$%&amp;'*+\\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$\/\nREGEX;\n\n\/\/ \u30b3\u30e1\u30f3\u30c8\u4ed8\u304d\u306eHTML\u30bf\u30b0\u62bd\u51fa\u6b63\u898f\u8868\u73fe\n$htmlTagPattern = &lt;&lt;&lt;'REGEX'\n\/\n  &lt;           # \u958b\u59cb\u30bf\u30b0\u306e\u59cb\u307e\u308a\n  ([a-z][a-z0-9]*) # \u30bf\u30b0\u540d\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\n  \\b          # \u5358\u8a9e\u306e\u5883\u754c\n  [^&gt;]*       # \u30bf\u30b0\u5c5e\u6027\n  &gt;           # \u958b\u59cb\u30bf\u30b0\u306e\u7d42\u308f\u308a\n  (.*?)       # \u30bf\u30b0\u306e\u5185\u5bb9\uff08\u975e\u8caa\u6b32\uff09\n  &lt;\\\/         # \u7d42\u4e86\u30bf\u30b0\u306e\u59cb\u307e\u308a\n  \\1          # \u958b\u59cb\u30bf\u30b0\u3068\u540c\u3058\u30bf\u30b0\u540d\uff08\u30d0\u30c3\u30af\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\uff09\n  &gt;           # \u7d42\u4e86\u30bf\u30b0\u306e\u7d42\u308f\u308a\n\/is\nREGEX;\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u3092\u8907\u6570\u884c\u306b\u5206\u5272\u3057\u3001\u30b3\u30e1\u30f3\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8907\u96d1\u306a\u6b63\u898f\u8868\u73fe\u306e\u7406\u89e3\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u683c\u6bb5\u306b\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>preg_replace_callback\u3067\u306e\u6d3b\u7528\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ HTML\u30bf\u30b0\u306e\u5c5e\u6027\u3092\u6b63\u898f\u5316\u3059\u308b\u95a2\u6570\nfunction normalizeHtmlAttributes($html) {\n    \/\/ \u5c5e\u6027\u3092\u691c\u51fa\u3059\u308b\u6b63\u898f\u8868\u73fe\n    $attrPattern = &lt;&lt;&lt;'REGEX'\n\/\n  (\\w+)         # \u5c5e\u6027\u540d\n  \\s*=\\s*       # \u7b49\u53f7\u3068\u5468\u56f2\u306e\u7a7a\u767d\n  (?:\n    \"((?:[^\"]|\\\\\")*)\"|  # \u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u307e\u308c\u305f\u5024\n    '((?:[^']|\\\\')*)'|  # \u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u307e\u308c\u305f\u5024\n    ([^\\s&gt;]+)           # \u30af\u30a9\u30fc\u30c8\u306a\u3057\u306e\u5024\n  )\n\/x\nREGEX;\n\n    \/\/ \u5c5e\u6027\u3092\u6b63\u898f\u5316\u3059\u308b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\n    return preg_replace_callback($attrPattern, function($matches) {\n        $name = strtolower($matches[1]);\n        $value = $matches[2] ?? $matches[3] ?? $matches[4] ?? '';\n        \n        \/\/ \u7279\u5b9a\u306e\u5c5e\u6027\u3092\u51e6\u7406\n        if ($name === 'class') {\n            \/\/ \u30af\u30e9\u30b9\u540d\u3092\u6b63\u898f\u5316\uff08\u91cd\u8907\u524a\u9664\u3001\u30bd\u30fc\u30c8\u306a\u3069\uff09\n            $classes = array_unique(explode(' ', $value));\n            sort($classes);\n            $value = implode(' ', array_filter($classes));\n        }\n        \n        return \"{$name}=\\\"{$value}\\\"\";\n    }, $html);\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001HTML\u306e\u5c5e\u6027\u3092\u691c\u51fa\u3059\u308b\u8907\u96d1\u306a\u6b63\u898f\u8868\u73fe\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068x\u30e2\u30c7\u30a3\u30d5\u30a1\u30a4\u30a2\uff08\u7a7a\u767d\u3068\u30b3\u30e1\u30f3\u30c8\u3092\u7121\u8996\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6b63\u898f\u8868\u73fe\u306e\u5404\u90e8\u5206\u304c\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-29\">\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u5bfe\u7b56<\/h3>\n\n\n\n<p>\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306f\u3001JavaScript\u3001HTML\u3001SQL\u3001JSON\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u8a00\u8a9e\u3084\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u6df7\u5728\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u8a00\u8a9e\u3084\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u306f\u72ec\u81ea\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30eb\u30fc\u30eb\u304c\u3042\u308a\u3001\u3053\u308c\u3089\u3092\u9069\u5207\u306b\u6271\u3046\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>1. JavaScript\u306e\u57cb\u3081\u8fbc\u307f<\/strong><\/p>\n\n\n\n<p>PHP\u304b\u3089JavaScript\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u3001\u7279\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3092JavaScript\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u5b89\u5168\u306b\u57cb\u3081\u8fbc\u3080\n$userData = [\n    'id' =&gt; $user-&gt;id,\n    'name' =&gt; $user-&gt;name,\n    'email' =&gt; $user-&gt;email,\n    'preferences' =&gt; json_decode($user-&gt;preferences)\n];\n\n\/\/ json_encode\u3092\u4f7f\u7528\u3057\u3066\u5b89\u5168\u306bJavaScript\u306b\u57cb\u3081\u8fbc\u3080\n$script = &lt;&lt;&lt;HTML\n&lt;script&gt;\n    \/\/ \u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u306e\u521d\u671f\u5316\n    var userData = {$this-&gt;safeJsonEncode($userData)};\n    \n    \/\/ \u6b53\u8fce\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\n    document.getElementById('welcome').innerHTML = '\u3088\u3046\u3053\u305d\u3001' + userData.name + '\u3055\u3093';\n    \n    \/\/ \u30e6\u30fc\u30b6\u30fc\u8a2d\u5b9a\u3092\u9069\u7528\n    if (userData.preferences.theme === 'dark') {\n        document.body.classList.add('dark-theme');\n    }\n&lt;\/script&gt;\nHTML;\n\n\/\/ JSON\u6587\u5b57\u5217\u3092\u5b89\u5168\u306b\u751f\u6210\u3059\u308b\u30d8\u30eb\u30d1\u30fc\u30e1\u30bd\u30c3\u30c9\nprivate function safeJsonEncode($data) {\n    return json_encode($data, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE);\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001<code>json_encode<\/code>\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066PHP\u306e\u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5b89\u5168\u306bJavaScript\u7528\u306eJSON\u6587\u5b57\u5217\u306b\u5909\u63db\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001<code>JSON_HEX_TAG<\/code>\u3084<code>JSON_HEX_QUOT<\/code>\u306a\u3069\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001HTML\u6587\u8108\u3067\u3082\u5b89\u5168\u306b\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>2. SQL\u30af\u30a8\u30ea\u306e\u69cb\u7bc9<\/strong><\/p>\n\n\n\n<p>SQL\u30af\u30a8\u30ea\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u3001SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u3092\u9632\u3050\u305f\u3081\u306b\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u306e\u304c\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3059\u304c\u3001\u52d5\u7684\u306b\u8907\u96d1\u306a\u30af\u30a8\u30ea\u3092\u69cb\u7bc9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u691c\u7d22\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u52d5\u7684\u306b\u30af\u30a8\u30ea\u3092\u69cb\u7bc9\u3059\u308b\nfunction buildSearchQuery($conditions) {\n    $tableName = 'products';\n    $select = ['id', 'name', 'price', 'category_id'];\n    \n    $query = &lt;&lt;&lt;SQL\n    SELECT\n        {$this-&gt;buildSelectClause($select)}\n    FROM\n        {$tableName}\n    SQL;\n    \n    if (!empty($conditions)) {\n        $query .= &lt;&lt;&lt;SQL\n        \n    WHERE\n        {$this-&gt;buildWhereClause($conditions)}\n        SQL;\n    }\n    \n    return $query;\n}\n\n\/\/ SELECT\u53e5\u3092\u69cb\u7bc9\u3059\u308b\u30d8\u30eb\u30d1\u30fc\u30e1\u30bd\u30c3\u30c9\nprivate function buildSelectClause(array $fields) {\n    return implode(', ', array_map(function($field) {\n        \/\/ \u30d5\u30a3\u30fc\u30eb\u30c9\u540d\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u5b89\u5168\u306b\u4f7f\u7528\n        return '`' . str_replace('`', '``', $field) . '`';\n    }, $fields));\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u540d\u3084\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\u306a\u3069\u306eSQL\u306e\u8b58\u5225\u5b50\u3092\u5b89\u5168\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3067\u306f\u3001\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>3. XML\u3084HTML\u306e\u751f\u6210<\/strong><\/p>\n\n\n\n<p>XML\u3084HTML\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u3001\u7279\u6b8a\u6587\u5b57\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u304b\u3089XML\u30d5\u30a3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\nfunction generateUserXmlFeed($users) {\n    $xml = &lt;&lt;&lt;XML\n&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;users&gt;\nXML;\n    \n    foreach ($users as $user) {\n        $xml .= &lt;&lt;&lt;XML\n    \n    &lt;user id=\"{$this-&gt;xmlEscape($user-&gt;id)}\"&gt;\n        &lt;name&gt;{$this-&gt;xmlEscape($user-&gt;name)}&lt;\/name&gt;\n        &lt;email&gt;{$this-&gt;xmlEscape($user-&gt;email)}&lt;\/email&gt;\n        &lt;registered_date&gt;{$this-&gt;xmlEscape($user-&gt;created_at)}&lt;\/registered_date&gt;\n    &lt;\/user&gt;\nXML;\n    }\n    \n    $xml .= &lt;&lt;&lt;XML\n\n&lt;\/users&gt;\nXML;\n    \n    return $xml;\n}\n\n\/\/ XML\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u884c\u3046\u30d8\u30eb\u30d1\u30fc\u30e1\u30bd\u30c3\u30c9\nprivate function xmlEscape($string) {\n    return htmlspecialchars($string, ENT_XML1 | ENT_QUOTES, 'UTF-8');\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001<code>htmlspecialchars<\/code>\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066XML\u7528\u306b\u6587\u5b57\u5217\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u3044\u307e\u3059\u3002<code>ENT_XML1<\/code>\u30d5\u30e9\u30b0\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001XML 1.0\u306b\u6e96\u62e0\u3057\u305f\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u9069\u5207\u306a\u6271\u3044\u306f\u3001\u30bb\u30ad\u30e5\u30a2\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u305f\u3081\u306e\u57fa\u672c\u3067\u3042\u308a\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3053\u308c\u3089\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3001\u9069\u5207\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u3082\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-30\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af\u2464\uff1anowdoc\u3068\u306e\u4f7f\u3044\u5206\u3051<\/h2>\n\n\n\n<p>PHP\u306b\u306f\u300c\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08heredoc\uff09\u300d\u3068\u300c\u30ca\u30a6\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08nowdoc\uff09\u300d\u3068\u3044\u30462\u3064\u306e\u8907\u6570\u884c\u6587\u5b57\u5217\u69cb\u6587\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e2\u3064\u306f\u975e\u5e38\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u91cd\u8981\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001heredoc\u3068nowdoc\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306a\u5834\u9762\u3067\u4f7f\u3044\u5206\u3051\u308b\u305f\u3081\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-31\">nowdoc\u3068heredoc\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b<\/h3>\n\n\n\n<p>heredoc\u3068nowdoc\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u5909\u6570\u5c55\u958b\u3068\u5f0f\u306e\u8a55\u4fa1\u304c\u884c\u308f\u308c\u308b\u304b\u3069\u3046\u304b\u3067\u3059\u3002\u69cb\u6587\u7684\u306b\u306f\u3001\u8b58\u5225\u5b50\u3092\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\uff08\u2019\uff09\u3067\u56f2\u3080\u304b\u3069\u3046\u304b\u3067\u533a\u5225\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>heredoc\u69cb\u6587\uff08\u5909\u6570\u5c55\u958b\u3042\u308a\uff09\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$name = \"\u5c71\u7530\u592a\u90ce\";\n$age = 30;\n\n\/\/ heredoc\uff08\u8b58\u5225\u5b50\u306b\u30af\u30a9\u30fc\u30c8\u306a\u3057\uff09\n$text = &lt;&lt;&lt;EOD\n\u3053\u3093\u306b\u3061\u306f\u3001$name \u3055\u3093\u3002\n\u3042\u306a\u305f\u306f $age \u6b73\u3067\u3059\u3002\n\u884c\u9593\u306e\u6539\u884c\u3082\u305d\u306e\u307e\u307e\u7dad\u6301\u3055\u308c\u307e\u3059\u3002\nEOD;\n\necho $text;\n\/\/ \u51fa\u529b:\n\/\/ \u3053\u3093\u306b\u3061\u306f\u3001\u5c71\u7530\u592a\u90ce \u3055\u3093\u3002\n\/\/ \u3042\u306a\u305f\u306f 30 \u6b73\u3067\u3059\u3002\n\/\/ \u884c\u9593\u306e\u6539\u884c\u3082\u305d\u306e\u307e\u307e\u7dad\u6301\u3055\u308c\u307e\u3059\u3002\n<\/pre>\n\n\n\n<p><strong>nowdoc\u69cb\u6587\uff08\u5909\u6570\u5c55\u958b\u306a\u3057\uff09\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$name = \"\u5c71\u7530\u592a\u90ce\";\n$age = 30;\n\n\/\/ nowdoc\uff08\u8b58\u5225\u5b50\u3092\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u3080\uff09\n$text = &lt;&lt;&lt;'EOD'\n\u3053\u3093\u306b\u3061\u306f\u3001$name \u3055\u3093\u3002\n\u3042\u306a\u305f\u306f $age \u6b73\u3067\u3059\u3002\n\u884c\u9593\u306e\u6539\u884c\u3082\u305d\u306e\u307e\u307e\u7dad\u6301\u3055\u308c\u307e\u3059\u3002\nEOD;\n\necho $text;\n\/\/ \u51fa\u529b:\n\/\/ \u3053\u3093\u306b\u3061\u306f\u3001$name \u3055\u3093\u3002\n\/\/ \u3042\u306a\u305f\u306f $age \u6b73\u3067\u3059\u3002\n\/\/ \u884c\u9593\u306e\u6539\u884c\u3082\u305d\u306e\u307e\u307e\u7dad\u6301\u3055\u308c\u307e\u3059\u3002\n<\/pre>\n\n\n\n<p>\u3054\u89a7\u306e\u3088\u3046\u306b\u3001heredoc\u3067\u306fPHP\u5909\u6570\u304c\u8a55\u4fa1\u3055\u308c\u3066\u5024\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u304c\u3001nowdoc\u3067\u306f\u5909\u6570\u540d\u304c\u305d\u306e\u307e\u307e\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u4e3b\u306a\u9055\u3044\u306e\u6bd4\u8f03\u8868\uff1a<\/strong><\/p>\n\n\n<div id=\"id-3a50f878-38d1-4a14-9e3d-fc03a8dd4899\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th>heredoc<\/th><th>nowdoc<\/th><\/tr><\/thead><tbody><tr><td>\u69cb\u6587<\/td><td>&lt;&lt;&lt;ID \u2026 ID;<\/td><td>&lt;&lt;&lt;\u2018ID\u2019 \u2026 ID;<\/td><\/tr><tr><td>\u5909\u6570\u5c55\u958b<\/td><td>\u3042\u308a<\/td><td>\u306a\u3057<\/td><\/tr><tr><td>\u5f0f\u306e\u8a55\u4fa1<\/td><td>\u3042\u308a<\/td><td>\u306a\u3057<\/td><\/tr><tr><td>\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9<\/td><td>\u89e3\u91c8\u3055\u308c\u308b<\/td><td>\u89e3\u91c8\u3055\u308c\u306a\u3044<\/td><\/tr><tr><td>\u52d5\u4f5c\u306e\u985e\u4f3c\u6027<\/td><td>\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u6587\u5b57\u5217\u306b\u8fd1\u3044<\/td><td>\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u6587\u5b57\u5217\u306b\u8fd1\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"i-32\">\u5909\u6570\u5c55\u958b\u304c\u4e0d\u8981\u306a\u5834\u5408\u306enowdoc\u306e\u5229\u70b9<\/h3>\n\n\n\n<p>\u5909\u6570\u5c55\u958b\u3084\u5f0f\u306e\u8a55\u4fa1\u304c\u4e0d\u8981\u306a\u5834\u5408\u3001nowdoc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u3057\u3066\u306e\u4f7f\u7528<\/strong><\/p>\n\n\n\n<p>\u30b3\u30fc\u30c9\u3084SQL\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u5909\u6570\u5c55\u958b\u304c\u4e0d\u8981\u3067\u3042\u308c\u3070nowdoc\u3092\u4f7f\u3046\u3079\u304d\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ nowdoc\u3092\u4f7f\u3063\u305fSQL\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\nclass UserRepository {\n    private $selectUserTemplate = &lt;&lt;&lt;'SQL'\nSELECT \n    id,\n    username,\n    email,\n    created_at,\n    status\nFROM \n    users\nWHERE \n    id = :id\nSQL;\n    \n    public function findById($id) {\n        $sql = $this-&gt;selectUserTemplate;\n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528...\n        $stmt = $this-&gt;pdo-&gt;prepare($sql);\n        $stmt-&gt;bindParam(':id', $id, PDO::PARAM_INT);\n        $stmt-&gt;execute();\n        return $stmt-&gt;fetch(PDO::FETCH_ASSOC);\n    }\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001SQL\u30af\u30a8\u30ea\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092nowdoc\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u5909\u6570\u5c55\u958b\u304c\u884c\u308f\u308c\u306a\u3044\u305f\u3081\u3001<code>:<\/code>\u3067\u59cb\u307e\u308b\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u304c\u305d\u306e\u307e\u307e\u4fdd\u6301\u3055\u308c\u3001\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3068\u3057\u3066\u6b63\u3057\u304f\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>2. \u7279\u6b8a\u6587\u5b57\u3084\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u53d6\u308a\u6271\u3044<\/strong><\/p>\n\n\n\n<p>\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u3084\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3069\u3001\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u591a\u7528\u3059\u308b\u30b3\u30fc\u30c9\u3092\u6271\u3046\u5834\u5408\u3001nowdoc\u3092\u4f7f\u7528\u3059\u308b\u3068\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u4e0d\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ heredoc\u3067\u6b63\u898f\u8868\u73fe\u3092\u5b9a\u7fa9\u3059\u308b\u5834\u5408\uff08\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5fc5\u8981\uff09\n$regexHeredoc = &lt;&lt;&lt;REGEX\n\/^\\\\d{3}-\\\\d{2}-\\\\d{4}$\/\nREGEX;\n\n\/\/ nowdoc\u3067\u6b63\u898f\u8868\u73fe\u3092\u5b9a\u7fa9\u3059\u308b\u5834\u5408\uff08\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u4e0d\u8981\uff09\n$regexNowdoc = &lt;&lt;&lt;'REGEX'\n\/^\\d{3}-\\d{2}-\\d{4}$\/\nREGEX;\n<\/pre>\n\n\n\n<p>nowdoc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u6b63\u898f\u8868\u73fe\u306e\u3088\u3046\u306a\u7279\u6b8a\u6587\u5b57\u3092\u591a\u7528\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u304c\u683c\u6bb5\u306b\u8aad\u307f\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>3. \u30b3\u30fc\u30c9\u751f\u6210\u3068\u62bd\u8c61\u69cb\u6587\u6728\uff08AST\uff09\u306e\u6271\u3044<\/strong><\/p>\n\n\n\n<p>PHP\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u3001\u5909\u6570\u5c55\u958b\u304c\u884c\u308f\u308c\u306a\u3044nowdoc\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u95a2\u6570\nfunction generateModelClass($tableName, $columns) {\n    $className = ucfirst($tableName);\n    $properties = '';\n    \n    foreach ($columns as $column) {\n        $properties .= \"    public \\${$column};\\n\";\n    }\n    \n    return &lt;&lt;&lt;'PHP'\n&lt;?php\n\nnamespace App\\Models;\n\nclass {CLASSNAME} extends Model\n{\n    protected $table = '{TABLE}';\n    \n{PROPERTIES}\n    \n    \/\/ \u305d\u306e\u4ed6\u306e\u30e1\u30bd\u30c3\u30c9...\n}\nPHP;\n}\n\n\/\/ \u751f\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\n$code = generateModelClass('users', ['id', 'name', 'email']);\n$code = str_replace(\n    ['{CLASSNAME}', '{TABLE}', '{PROPERTIES}'],\n    ['User', 'users', $properties],\n    $code\n);\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30e2\u30c7\u30eb\u30af\u30e9\u30b9\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092nowdoc\u3067\u5b9a\u7fa9\u3057\u3001\u5f8c\u304b\u3089\u6587\u5b57\u5217\u7f6e\u63db\u306b\u3088\u3063\u3066\u5b9f\u969b\u306e\u30af\u30e9\u30b9\u540d\u3084\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u633f\u5165\u3057\u3066\u3044\u307e\u3059\u3002\u5909\u6570\u5c55\u958b\u304c\u884c\u308f\u308c\u306a\u3044\u306e\u3067\u3001<code>$table<\/code>\u3084<code>$properties<\/code>\u306a\u3069\u306e\u6587\u5b57\u5217\u304cPHP\u5909\u6570\u3068\u3057\u3066\u8aa4\u3063\u3066\u89e3\u91c8\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-33\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8003\u616e\u3057\u305f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068nowdoc\u306e\u9078\u629e<\/h3>\n\n\n\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u89b3\u70b9\u304b\u3089\u3082\u3001heredoc\u3068nowdoc\u306e\u9078\u629e\u306f\u91cd\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u65b9\u6cd5\u3092\u9078\u3076\u3053\u3068\u3067\u3001\u610f\u56f3\u3057\u306a\u3044\u30b3\u30fc\u30c9\u5b9f\u884c\u3084\u30c7\u30fc\u30bf\u6f0f\u6d29\u306e\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u9632\u6b62<\/strong><\/p>\n\n\n\n<p>SQL\u6587\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u3001\u5909\u6570\u3092\u76f4\u63a5\u57cb\u3081\u8fbc\u3080\u306e\u3067\u306f\u306a\u304f\u3001\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u306e\u304c\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5371\u967a\u306a\u65b9\u6cd5\uff08SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u53ef\u80fd\u6027\u3042\u308a\uff09\n$userId = $_GET['id']; \/\/ \u30e6\u30fc\u30b6\u30fc\u5165\u529b\n$query = &lt;&lt;&lt;EOD\nSELECT * FROM users WHERE id = {$userId}\nEOD;\n\n\/\/ \u5b89\u5168\u306a\u65b9\u6cd5\uff08\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\uff09\n$query = &lt;&lt;&lt;'SQL'\nSELECT * FROM users WHERE id = ?\nSQL;\n$stmt = $pdo-&gt;prepare($query);\n$stmt-&gt;execute([$_GET['id']]);\n<\/pre>\n\n\n\n<p>\u3053\u306e\u30b1\u30fc\u30b9\u3067\u306fnowdoc\u3092\u4f7f\u7528\u3057\u3001\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u4fdd\u6301\u3057\u305f\u307e\u307e\u3001\u5b89\u5168\u306a\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>2. HTML\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3068XSS\u306e\u9632\u6b62<\/strong><\/p>\n\n\n\n<p>\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3092HTML\u306b\u51fa\u529b\u3059\u308b\u5834\u5408\u3001\u9069\u5207\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5371\u967a\u306a\u65b9\u6cd5\uff08XSS\u306e\u53ef\u80fd\u6027\u3042\u308a\uff09\n$username = $_GET['username']; \/\/ \u30e6\u30fc\u30b6\u30fc\u5165\u529b\n$html = &lt;&lt;&lt;EOD\n&lt;div class=\"user-profile\"&gt;\n    &lt;h2&gt;\u3088\u3046\u3053\u305d\u3001{$username}\u3055\u3093&lt;\/h2&gt;\n&lt;\/div&gt;\nEOD;\n\n\/\/ \u5b89\u5168\u306a\u65b9\u6cd5\n$username = htmlspecialchars($_GET['username'], ENT_QUOTES, 'UTF-8');\n$html = &lt;&lt;&lt;EOD\n&lt;div class=\"user-profile\"&gt;\n    &lt;h2&gt;\u3088\u3046\u3053\u305d\u3001{$username}\u3055\u3093&lt;\/h2&gt;\n&lt;\/div&gt;\nEOD;\n<\/pre>\n\n\n\n<p>\u5909\u6570\u5c55\u958b\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u5fc5\u305a\u4e8b\u524d\u306b\u9069\u5207\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>3. \u30b3\u30fc\u30c9\u8a55\u4fa1\u306e\u30ea\u30b9\u30af<\/strong><\/p>\n\n\n\n<p>\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306b\u57fa\u3065\u3044\u3066PHP\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u3001nowdoc\u3092\u4f7f\u7528\u3057\u3066\u5909\u6570\u5c55\u958b\u3092\u9632\u3050\u3053\u3068\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5371\u967a\u306a\u65b9\u6cd5\uff08\u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u53ef\u80fd\u6027\u3042\u308a\uff09\n$userCode = $_POST['code']; \/\/ \u30e6\u30fc\u30b6\u30fc\u5165\u529b\n$phpCode = &lt;&lt;&lt;EOD\nfunction customFunction() {\n    {$userCode}\n}\nEOD;\neval($phpCode); \/\/ \u975e\u5e38\u306b\u5371\u967a\uff01\n\n\/\/ \u3088\u308a\u5b89\u5168\u306a\u65b9\u6cd5\n$userCode = $_POST['code']; \/\/ \u30e6\u30fc\u30b6\u30fc\u5165\u529b\n$phpCode = &lt;&lt;&lt;'EOD'\nfunction customFunction() {\n    CODE_PLACEHOLDER\n}\nEOD;\n$phpCode = str_replace('CODE_PLACEHOLDER', $userCode, $phpCode);\n\/\/ \u5ff5\u306e\u305f\u3081\u3001\u30b3\u30fc\u30c9\u306e\u691c\u8a3c\u3084\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3092\u691c\u8a0e\n<\/pre>\n\n\n\n<p>\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306b\u57fa\u3065\u3044\u3066\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u306f\u3001\u7279\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002nowdoc\u3092\u4f7f\u7528\u3057\u3001\u5909\u6570\u5c55\u958b\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u3067\u3001\u4e00\u5b9a\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-34\">\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306e\u4f7f\u3044\u5206\u3051\u4f8b<\/h3>\n\n\n\n<p>\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306f\u3001\u7528\u9014\u306b\u5fdc\u3058\u3066heredoc\u3068nowdoc\u3092\u9069\u5207\u306b\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u4e00\u822c\u7684\u306a\u4f7f\u3044\u5206\u3051\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>heredoc\u3092\u4f7f\u7528\u3059\u308b\u3079\u304d\u5834\u5408\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u52d5\u7684\u306aHTML\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/li>\n\n\n\n<li>\u5909\u6570\u3092\u542b\u3080\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/li>\n\n\n\n<li>\u8a2d\u5b9a\u5024\u3092\u57cb\u3081\u8fbc\u3080JSON\u3084XML<\/li>\n\n\n\n<li>\u5909\u6570\u3092\u542b\u3080JavaScript\u30b3\u30fc\u30c9<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Laravel\u3067\u306e\u30d3\u30e5\u30fc\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u4f8b\npublic function render()\n{\n    return &lt;&lt;&lt;'blade'\n    &lt;div class=\"alert alert-{{ $type }}\"&gt;\n        {{ $message }}\n        {{ $slot }}\n    &lt;\/div&gt;\n    blade;\n}\n<\/pre>\n\n\n\n<p>Laravel\u3067\u306f\u3001Blade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001PHP\u306e\u5909\u6570\u5c55\u958b\u306f\u884c\u308f\u305a\u3001Blade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306b\u89e3\u91c8\u3092\u4efb\u305b\u308b\u305f\u3081\u3001nowdoc\u69cb\u6587\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>nowdoc\u3092\u4f7f\u7528\u3059\u308b\u3079\u304d\u5834\u5408\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>SQL\u30af\u30a8\u30ea\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff08\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u4f7f\u7528\u6642\uff09<\/li>\n\n\n\n<li>\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3<\/li>\n\n\n\n<li>PHP\u30b3\u30fc\u30c9\u306e\u751f\u6210<\/li>\n\n\n\n<li>\u56fa\u5b9a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u3057\u3066\u306eHTML\/CSS\u30b9\u30cb\u30da\u30c3\u30c8<\/li>\n\n\n\n<li>\u5909\u6570\u3092\u542b\u307e\u306a\u3044\u30b3\u30f3\u30d5\u30a3\u30b0\u30d5\u30a1\u30a4\u30eb<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Symfony\u3067\u306e\u30b5\u30fc\u30d3\u30b9\u5b9a\u7fa9\u4f8b\nprivate function getServiceDefinition($serviceClass)\n{\n    $template = &lt;&lt;&lt;'XML'\n&lt;service id=\"%service_id%\" class=\"%service_class%\"&gt;\n    &lt;argument type=\"service\" id=\"logger\" \/&gt;\n    &lt;tag name=\"kernel.event_subscriber\" \/&gt;\n&lt;\/service&gt;\nXML;\n    \n    return strtr($template, [\n        '%service_id%' =&gt; strtolower(basename(str_replace('\\\\', '\/', $serviceClass))),\n        '%service_class%' =&gt; $serviceClass,\n    ]);\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001XML\u306e\u30b5\u30fc\u30d3\u30b9\u5b9a\u7fa9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092nowdoc\u3067\u5b9a\u7fa9\u3057\u3001\u5f8c\u304b\u3089<code>strtr<\/code>\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u7f6e\u63db\u3057\u3066\u3044\u307e\u3059\u3002XML\u3084HTML\u306e\u3088\u3046\u306a\u69cb\u9020\u5316\u6587\u66f8\u3067\u306f\u3001\u3053\u306e\u65b9\u6cd5\u304c\u7279\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30a2\u30d7\u30ed\u30fc\u30c1\uff1a<\/strong><\/p>\n\n\n\n<p>\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001heredoc\u3068nowdoc\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class EmailTemplateManager\n{\n    \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u69cb\u9020\uff08\u5909\u6570\u5c55\u958b\u306a\u3057\uff09\n    private $baseTemplate = &lt;&lt;&lt;'HTML'\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;%TITLE%&lt;\/title&gt;\n    &lt;style&gt;\n        body { font-family: Arial, sans-serif; }\n        .container { max-width: 600px; margin: 0 auto; }\n        \/* \u305d\u306e\u4ed6\u306e\u30b9\u30bf\u30a4\u30eb... *\/\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=\"container\"&gt;\n        &lt;div class=\"header\"&gt;\n            &lt;img src=\"%LOGO_URL%\" alt=\"%COMPANY_NAME%\"&gt;\n        &lt;\/div&gt;\n        &lt;div class=\"content\"&gt;\n            %CONTENT%\n        &lt;\/div&gt;\n        &lt;div class=\"footer\"&gt;\n            %FOOTER%\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML;\n    \n    \/\/ \u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\uff08\u5909\u6570\u5c55\u958b\u3042\u308a\uff09\n    public function generateWelcomeEmail($user, $company)\n    {\n        $content = &lt;&lt;&lt;EOD\n&lt;h1&gt;\u3088\u3046\u3053\u305d\u3001{$user-&gt;name}\u3055\u3093\uff01&lt;\/h1&gt;\n&lt;p&gt;{$company-&gt;name}\u3078\u306e\u3054\u767b\u9332\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002&lt;\/p&gt;\n&lt;p&gt;\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u6b63\u5e38\u306b\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f\u3002&lt;\/p&gt;\n&lt;p&gt;&lt;a href=\"{$this-&gt;getDashboardUrl($user)}\"&gt;\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b&lt;\/a&gt;&lt;\/p&gt;\nEOD;\n        \n        $footer = &lt;&lt;&lt;EOD\n&lt;p&gt;&amp;copy; {$company-&gt;name} {$this-&gt;getCurrentYear()}&lt;\/p&gt;\n&lt;p&gt;{$company-&gt;address}&lt;\/p&gt;\n&lt;p&gt;&lt;small&gt;\u30e1\u30fc\u30eb\u306e\u914d\u4fe1\u505c\u6b62\u306f&lt;a href=\"{$this-&gt;getUnsubscribeUrl($user)}\"&gt;\u3053\u3061\u3089&lt;\/a&gt;&lt;\/small&gt;&lt;\/p&gt;\nEOD;\n        \n        return strtr($this-&gt;baseTemplate, [\n            '%TITLE%' =&gt; \"{$company-&gt;name}\u3078\u3088\u3046\u3053\u305d\",\n            '%LOGO_URL%' =&gt; $company-&gt;logo_url,\n            '%COMPANY_NAME%' =&gt; $company-&gt;name,\n            '%CONTENT%' =&gt; $content,\n            '%FOOTER%' =&gt; $footer\n        ]);\n    }\n    \n    \/\/ \u30d8\u30eb\u30d1\u30fc\u30e1\u30bd\u30c3\u30c9...\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30e1\u30fc\u30eb\u306e\u57fa\u672c\u69cb\u9020\u3092nowdoc\u3067\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3057\u3001\u52d5\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u90e8\u5206\u3092heredoc\u3067\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u69cb\u9020\u3092\u4fdd\u6301\u3057\u306a\u304c\u3089\u3001\u5fc5\u8981\u306a\u90e8\u5206\u3060\u3051\u306b\u5909\u6570\u3092\u5c55\u958b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>heredoc\u3068nowdoc\u306e\u9069\u5207\u306a\u4f7f\u3044\u5206\u3051\u306f\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3001\u4fdd\u5b88\u6027\u3001\u305d\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002\u76ee\u7684\u306b\u5fdc\u3058\u3066\u6700\u9069\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001PHP\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6a5f\u80fd\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-35\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u9ad8\u5ea6\u30c6\u30af\u30cb\u30c3\u30af\u2465\uff1a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u9023\u643a<\/h2>\n\n\n\n<p>\u30e2\u30c0\u30f3\u306aPHP\u958b\u767a\u3067\u306f\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u3057\u3066\u8868\u793a\u30ed\u30b8\u30c3\u30af\u3068\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u5206\u96e2\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3001\u3053\u308c\u3089\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u67d4\u8edf\u3067\u5f37\u529b\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u51e6\u7406\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306e\u9023\u643a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-36\">Smarty\u30fbTwig\u306a\u3069\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u4f75\u7528\u6cd5<\/h3>\n\n\n\n<p>\u4e3b\u8981\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u52d5\u7684\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u751f\u6210\u3084\u9ad8\u5ea6\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u7ba1\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. Smarty\u3068\u306e\u9023\u643a<\/strong><\/p>\n\n\n\n<p>Smarty\u306f\u3001PHP\u306e\u53e4\u304f\u304b\u3089\u3042\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u3001\u591a\u304f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002Smarty\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">use Smarty;\n\nclass SmartyTemplateManager {\n    private $smarty;\n    \n    public function __construct() {\n        $this-&gt;smarty = new Smarty();\n        $this-&gt;smarty-&gt;setTemplateDir('.\/templates\/');\n        $this-&gt;smarty-&gt;setCompileDir('.\/templates_c\/');\n        $this-&gt;smarty-&gt;setCacheDir('.\/cache\/');\n    }\n    \n    \/\/ \u30a4\u30f3\u30e9\u30a4\u30f3\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\n    public function renderInlineTemplate($data) {\n        \/\/ Smarty\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\n        $template = &lt;&lt;&lt;'SMARTY'\n&lt;div class=\"user-profile\"&gt;\n    &lt;h1&gt;{$user.name}\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb&lt;\/h1&gt;\n    &lt;div class=\"user-details\"&gt;\n        &lt;p&gt;&lt;strong&gt;\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9:&lt;\/strong&gt; {$user.email}&lt;\/p&gt;\n        &lt;p&gt;&lt;strong&gt;\u767b\u9332\u65e5:&lt;\/strong&gt; {$user.created_at|date_format:\"%Y\u5e74%m\u6708%d\u65e5\"}&lt;\/p&gt;\n        \n        {if $user.is_admin}\n            &lt;div class=\"admin-badge\"&gt;\u7ba1\u7406\u8005&lt;\/div&gt;\n        {\/if}\n        \n        &lt;h2&gt;\u6700\u8fd1\u306e\u6295\u7a3f&lt;\/h2&gt;\n        &lt;ul class=\"recent-posts\"&gt;\n            {foreach from=$user.posts item=post}\n                &lt;li&gt;\n                    &lt;a href=\"post.php?id={$post.id}\"&gt;{$post.title}&lt;\/a&gt;\n                    &lt;span class=\"date\"&gt;{$post.date|date_format:\"%Y\/%m\/%d\"}&lt;\/span&gt;\n                &lt;\/li&gt;\n            {\/foreach}\n        &lt;\/ul&gt;\n    &lt;\/div&gt;\n&lt;\/div&gt;\nSMARTY;\n        \n        \/\/ \u6587\u5b57\u5217\u304b\u3089\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\n        $this-&gt;smarty-&gt;assign($data);\n        return $this-&gt;smarty-&gt;fetch('string:' . $template);\n    }\n    \n    \/\/ \u52d5\u7684\u306bSmarty\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u751f\u6210\u3057\u3066\u4fdd\u5b58\n    public function generateTemplateFile($templateName, $templateContent) {\n        $filePath = $this-&gt;smarty-&gt;getTemplateDir(0) . $templateName . '.tpl';\n        file_put_contents($filePath, $templateContent);\n        return $filePath;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$manager = new SmartyTemplateManager();\n\n\/\/ \u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\n$userData = [\n    'user' =&gt; [\n        'name' =&gt; '\u5c71\u7530\u592a\u90ce',\n        'email' =&gt; 'yamada@example.com',\n        'created_at' =&gt; '2025-01-15',\n        'is_admin' =&gt; true,\n        'posts' =&gt; [\n            ['id' =&gt; 1, 'title' =&gt; 'PHP\u306e\u57fa\u672c', 'date' =&gt; '2025-03-01'],\n            ['id' =&gt; 2, 'title' =&gt; '\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6d3b\u7528\u6cd5', 'date' =&gt; '2025-03-15'],\n            ['id' =&gt; 3, 'title' =&gt; '\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u5165\u9580', 'date' =&gt; '2025-04-01']\n        ]\n    ]\n];\n\n\/\/ \u30a4\u30f3\u30e9\u30a4\u30f3\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\necho $manager-&gt;renderInlineTemplate($userData);\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001Smarty\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3001<code>fetch('string:' . $template)<\/code>\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u304b\u3089\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u305b\u305a\u306b\u3001\u52d5\u7684\u306b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u751f\u6210\u3057\u3066\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>2. Twig\u3068\u306e\u9023\u643a<\/strong><\/p>\n\n\n\n<p>Twig\u306fSymfony\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u4eba\u6c17\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u3059\u3002Twig\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3082\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">use Twig\\Environment;\nuse Twig\\Loader\\ArrayLoader;\n\nclass TwigTemplateManager {\n    private $twig;\n    \n    public function __construct() {\n        \/\/ ArrayLoader\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u304b\u3089\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u8aad\u307f\u8fbc\u3080\n        $loader = new ArrayLoader([]);\n        $this-&gt;twig = new Environment($loader, [\n            'cache' =&gt; '.\/cache\/twig',\n            'auto_reload' =&gt; true\n        ]);\n    }\n    \n    public function renderInlineTemplate($templateName, $data) {\n        \/\/ Twig\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\n        $template = &lt;&lt;&lt;'TWIG'\n&lt;div class=\"product-card\"&gt;\n    &lt;h2&gt;{{ product.name }}&lt;\/h2&gt;\n    &lt;div class=\"product-image\"&gt;\n        &lt;img src=\"{{ product.image }}\" alt=\"{{ product.name }}\"&gt;\n    &lt;\/div&gt;\n    &lt;div class=\"product-details\"&gt;\n        &lt;p class=\"price\"&gt;\u00a5{{ product.price|number_format }}&lt;\/p&gt;\n        &lt;p class=\"description\"&gt;{{ product.description }}&lt;\/p&gt;\n        \n        {% if product.stock &gt; 0 %}\n            &lt;span class=\"stock available\"&gt;\u5728\u5eab\u3042\u308a\uff08{{ product.stock }}\u500b\uff09&lt;\/span&gt;\n            &lt;button class=\"buy-button\"&gt;\u30ab\u30fc\u30c8\u306b\u8ffd\u52a0&lt;\/button&gt;\n        {% else %}\n            &lt;span class=\"stock unavailable\"&gt;\u5728\u5eab\u5207\u308c&lt;\/span&gt;\n            &lt;button class=\"notify-button\"&gt;\u5165\u8377\u901a\u77e5\u3092\u53d7\u3051\u53d6\u308b&lt;\/button&gt;\n        {% endif %}\n        \n        &lt;h3&gt;\u5546\u54c1\u4ed5\u69d8&lt;\/h3&gt;\n        &lt;ul class=\"specifications\"&gt;\n            {% for key, value in product.specs %}\n                &lt;li&gt;&lt;strong&gt;{{ key }}:&lt;\/strong&gt; {{ value }}&lt;\/li&gt;\n            {% endfor %}\n        &lt;\/ul&gt;\n    &lt;\/div&gt;\n&lt;\/div&gt;\nTWIG;\n        \n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092Twig\u306b\u8ffd\u52a0\n        $loader = $this-&gt;twig-&gt;getLoader();\n        if ($loader instanceof ArrayLoader) {\n            $loader-&gt;setTemplate($templateName, $template);\n        }\n        \n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\n        return $this-&gt;twig-&gt;render($templateName, $data);\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$manager = new TwigTemplateManager();\n\n\/\/ \u5546\u54c1\u30c7\u30fc\u30bf\n$productData = [\n    'product' =&gt; [\n        'name' =&gt; '\u8d85\u9ad8\u6027\u80fd\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3 XPS-9000',\n        'image' =&gt; '\/images\/products\/laptop-xps.jpg',\n        'price' =&gt; 198000,\n        'description' =&gt; '\u6700\u65b0\u306eCPU\u306816GB\u306eRAM\u3092\u642d\u8f09\u3057\u305f\u9ad8\u6027\u80fd\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084\u52d5\u753b\u7de8\u96c6\u306b\u3082\u6700\u9069\u3067\u3059\u3002',\n        'stock' =&gt; 5,\n        'specs' =&gt; [\n            'CPU' =&gt; 'Intel Core i7-12700H',\n            '\u30e1\u30e2\u30ea' =&gt; '16GB DDR5',\n            '\u30b9\u30c8\u30ec\u30fc\u30b8' =&gt; '1TB NVMe SSD',\n            '\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4' =&gt; '15.6\u30a4\u30f3\u30c1 4K OLED',\n            'OS' =&gt; 'Windows 11 Pro'\n        ]\n    ]\n];\n\n\/\/ \u30a4\u30f3\u30e9\u30a4\u30f3\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\necho $manager-&gt;renderInlineTemplate('product-card', $productData);\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001Twig\u306eArrayLoader\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\u3057\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u6587\u5b57\u5217\u3068\u3057\u3066\u8aad\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u308f\u305a\u306bTwig\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u52d5\u7684\u306b\u751f\u6210\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-37\">MVC\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6d3b\u7528\u4f8b<\/h3>\n\n\n\n<p>\u73fe\u4ee3\u306ePHP\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u6d3b\u7528\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7279\u306bLaravel\u3068Symfony\u3067\u306e\u6d3b\u7528\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>1. Laravel\u3067\u306e\u6d3b\u7528\u4f8b<\/strong><\/p>\n\n\n\n<p>Laravel 7\u4ee5\u964d\u3067\u306f\u3001Blade\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u30a4\u30f3\u30e9\u30a4\u30f3\u30d3\u30e5\u30fc\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ app\/View\/Components\/Alert.php\nnamespace App\\View\\Components;\n\nuse Illuminate\\View\\Component;\n\nclass Alert extends Component\n{\n    public $type;\n    public $message;\n    \n    public function __construct($type = 'info', $message = null)\n    {\n        $this-&gt;type = $type;\n        $this-&gt;message = $message;\n    }\n    \n    public function render()\n    {\n        \/\/ Blade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\n        return &lt;&lt;&lt;'blade'\n        &lt;div class=\"alert alert-{{ $type }} alert-dismissible fade show\" role=\"alert\"&gt;\n            @if(isset($title))\n                &lt;h4 class=\"alert-heading\"&gt;{{ $title }}&lt;\/h4&gt;\n            @endif\n            \n            &lt;div class=\"alert-body\"&gt;\n                @if($message)\n                    {{ $message }}\n                @else\n                    {{ $slot }}\n                @endif\n            &lt;\/div&gt;\n            \n            &lt;button type=\"button\" class=\"close\" data-dismiss=\"alert\" aria-label=\"Close\"&gt;\n                &lt;span aria-hidden=\"true\"&gt;&amp;times;&lt;\/span&gt;\n            &lt;\/button&gt;\n        &lt;\/div&gt;\n        blade;\n    }\n}\n<\/pre>\n\n\n\n<p>\u30d3\u30e5\u30fc\u3067\u4f7f\u7528\u3059\u308b\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ resources\/views\/dashboard.blade.php\n&lt;x-alert type=\"success\" message=\"\u64cd\u4f5c\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\uff01\" \/&gt;\n\n&lt;x-alert type=\"danger\"&gt;\n    &lt;x-slot name=\"title\"&gt;\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f&lt;\/x-slot&gt;\n    &lt;p&gt;\u8a73\u7d30\uff1a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002\u5f8c\u3067\u3082\u3046\u4e00\u5ea6\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002&lt;\/p&gt;\n&lt;\/x-alert&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001Blade\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u8b58\u5225\u5b50\u3068\u3057\u3066<code>'blade'<\/code>\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001Blade\u306e\u69cb\u6587\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u500b\u5225\u306eBlade\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u305b\u305a\u306b\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092PHP\u30af\u30e9\u30b9\u5185\u306b\u76f4\u63a5\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>2. Symfony\u3067\u306e\u6d3b\u7528\u4f8b<\/strong><\/p>\n\n\n\n<p>Symfony\u3067\u306fTwig\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u3059\u304c\u3001PHP\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ src\/Controller\/ProductController.php\nnamespace App\\Controller;\n\nuse Symfony\\Bundle\\FrameworkBundle\\Controller\\AbstractController;\nuse Symfony\\Component\\HttpFoundation\\Response;\nuse Symfony\\Component\\Routing\\Annotation\\Route;\n\nclass ProductController extends AbstractController\n{\n    \/**\n     * @Route(\"\/products\/{id}\", name=\"product_show\")\n     *\/\n    public function show(int $id): Response\n    {\n        $product = $this-&gt;getProductById($id);\n        \n        if (!$product) {\n            throw $this-&gt;createNotFoundException('\u88fd\u54c1\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093');\n        }\n        \n        \/\/ \u30a4\u30f3\u30e9\u30a4\u30f3\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\n        $template = &lt;&lt;&lt;'PHP'\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;title&gt;&lt;?= $product['name'] ?&gt; - \u88fd\u54c1\u8a73\u7d30&lt;\/title&gt;\n    &lt;link rel=\"stylesheet\" href=\"\/css\/product.css\"&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=\"container\"&gt;\n        &lt;h1&gt;&lt;?= htmlspecialchars($product['name']) ?&gt;&lt;\/h1&gt;\n        \n        &lt;div class=\"product-details\"&gt;\n            &lt;div class=\"product-image\"&gt;\n                &lt;img src=\"&lt;?= $product['image'] ?&gt;\" alt=\"&lt;?= htmlspecialchars($product['name']) ?&gt;\"&gt;\n            &lt;\/div&gt;\n            \n            &lt;div class=\"product-info\"&gt;\n                &lt;p class=\"price\"&gt;\u00a5&lt;?= number_format($product['price']) ?&gt;&lt;\/p&gt;\n                &lt;div class=\"description\"&gt;&lt;?= nl2br(htmlspecialchars($product['description'])) ?&gt;&lt;\/div&gt;\n                \n                &lt;?php if ($product['stock'] &gt; 0): ?&gt;\n                    &lt;p class=\"stock\"&gt;\u5728\u5eab\u3042\u308a\uff08&lt;?= $product['stock'] ?&gt;\u500b\uff09&lt;\/p&gt;\n                    &lt;form action=\"\/cart\/add\" method=\"post\"&gt;\n                        &lt;input type=\"hidden\" name=\"product_id\" value=\"&lt;?= $product['id'] ?&gt;\"&gt;\n                        &lt;input type=\"number\" name=\"quantity\" value=\"1\" min=\"1\" max=\"&lt;?= $product['stock'] ?&gt;\"&gt;\n                        &lt;button type=\"submit\"&gt;\u30ab\u30fc\u30c8\u306b\u8ffd\u52a0&lt;\/button&gt;\n                    &lt;\/form&gt;\n                &lt;?php else: ?&gt;\n                    &lt;p class=\"stock out-of-stock\"&gt;\u5728\u5eab\u5207\u308c&lt;\/p&gt;\n                    &lt;button disabled&gt;\u30ab\u30fc\u30c8\u306b\u8ffd\u52a0&lt;\/button&gt;\n                &lt;?php endif; ?&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n        \n        &lt;div class=\"related-products\"&gt;\n            &lt;h2&gt;\u95a2\u9023\u5546\u54c1&lt;\/h2&gt;\n            &lt;div class=\"product-grid\"&gt;\n                &lt;?php foreach ($relatedProducts as $relatedProduct): ?&gt;\n                    &lt;div class=\"product-item\"&gt;\n                        &lt;a href=\"\/products\/&lt;?= $relatedProduct['id'] ?&gt;\"&gt;\n                            &lt;img src=\"&lt;?= $relatedProduct['image'] ?&gt;\" alt=\"&lt;?= htmlspecialchars($relatedProduct['name']) ?&gt;\"&gt;\n                            &lt;h3&gt;&lt;?= htmlspecialchars($relatedProduct['name']) ?&gt;&lt;\/h3&gt;\n                            &lt;p class=\"price\"&gt;\u00a5&lt;?= number_format($relatedProduct['price']) ?&gt;&lt;\/p&gt;\n                        &lt;\/a&gt;\n                    &lt;\/div&gt;\n                &lt;?php endforeach; ?&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n    \n    &lt;script src=\"\/js\/product.js\"&gt;&lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nPHP;\n        \n        \/\/ PHP\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\n        ob_start();\n        $relatedProducts = $this-&gt;getRelatedProducts($product);\n        eval('?&gt;' . $template);\n        $content = ob_get_clean();\n        \n        return new Response($content);\n    }\n    \n    private function getProductById(int $id): ?array\n    {\n        \/\/ \u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u53d6\u5f97\n        \/\/ \u3053\u3053\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\n        $products = [\n            \/* \u5546\u54c1\u30c7\u30fc\u30bf *\/\n        ];\n        \n        return $products[$id] ?? null;\n    }\n    \n    private function getRelatedProducts(array $product): array\n    {\n        \/\/ \u95a2\u9023\u5546\u54c1\u306e\u30ed\u30b8\u30c3\u30af\n        return [\/* \u95a2\u9023\u5546\u54c1\u30c7\u30fc\u30bf *\/];\n    }\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001PHP\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\u3057\u3001<code>eval<\/code>\u3068\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u65b9\u6cd5\u306f<code>eval<\/code>\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u4f34\u3044\u307e\u3059\u3002\u672c\u756a\u74b0\u5883\u3067\u306f\u3001\u9069\u5207\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>3. \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30d9\u30fc\u30b9\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u306e\u6d3b\u7528<\/strong><\/p>\n\n\n\n<p>\u72ec\u81ea\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u3082\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Component.php\nabstract class Component {\n    protected $props = [];\n    \n    public function __construct(array $props = []) {\n        $this-&gt;props = $props;\n    }\n    \n    public function __get($name) {\n        return $this-&gt;props[$name] ?? null;\n    }\n    \n    abstract public function render(): string;\n    \n    public function __toString(): string {\n        return $this-&gt;render();\n    }\n}\n\n\/\/ Button.php\nclass Button extends Component {\n    public function render(): string {\n        $type = $this-&gt;type ?? 'button';\n        $variant = $this-&gt;variant ?? 'primary';\n        $size = $this-&gt;size ?? 'md';\n        $disabled = $this-&gt;disabled ? 'disabled' : '';\n        \n        return &lt;&lt;&lt;HTML\n        &lt;button \n            type=\"{$type}\" \n            class=\"btn btn-{$variant} btn-{$size}\" \n            {$disabled}\n            {$this-&gt;getAttributesString()}&gt;\n            {$this-&gt;label ?? $this-&gt;props['children'] ?? ''}\n        &lt;\/button&gt;\n        HTML;\n    }\n    \n    private function getAttributesString(): string {\n        $attributes = [];\n        foreach ($this-&gt;props as $key =&gt; $value) {\n            if (!in_array($key, ['type', 'variant', 'size', 'disabled', 'label', 'children'])) {\n                $attributes[] = $key . '=\"' . htmlspecialchars($value) . '\"';\n            }\n        }\n        \n        return implode(' ', $attributes);\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$button = new Button([\n    'label' =&gt; '\u9001\u4fe1',\n    'variant' =&gt; 'success',\n    'size' =&gt; 'lg',\n    'data-action' =&gt; 'submit-form',\n    'onclick' =&gt; 'submitForm()'\n]);\n\necho $button; \/\/ &lt;button type=\"button\" class=\"btn btn-success btn-lg\" data-action=\"submit-form\" onclick=\"submitForm()\"&gt;\u9001\u4fe1&lt;\/button&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30af\u30e9\u30b9\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001HTML\u3092\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u69cb\u9020\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u4fdd\u5b88\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-38\">\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30d9\u30fc\u30b9\u306e\u7c21\u6613\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u65e2\u5b58\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u305b\u305a\u306b\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u6d3b\u7528\u3057\u305f\u7c21\u6613\u7684\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ SimpleTemplate.php\nclass SimpleTemplate {\n    private $templates = [];\n    private $data = [];\n    \n    \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u767b\u9332\n    public function registerTemplate(string $name, string $template): void {\n        $this-&gt;templates[$name] = $template;\n    }\n    \n    \/\/ \u30c7\u30fc\u30bf\u3092\u30bb\u30c3\u30c8\n    public function setData(array $data): void {\n        $this-&gt;data = array_merge($this-&gt;data, $data);\n    }\n    \n    \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\n    public function render(string $templateName, array $data = []): string {\n        if (!isset($this-&gt;templates[$templateName])) {\n            throw new \\InvalidArgumentException(\"\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8 '{$templateName}' \u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002\");\n        }\n        \n        \/\/ \u30ed\u30fc\u30ab\u30eb\u30c7\u30fc\u30bf\u3068\u30b0\u30ed\u30fc\u30d0\u30eb\u30c7\u30fc\u30bf\u3092\u30de\u30fc\u30b8\n        $mergedData = array_merge($this-&gt;data, $data);\n        \n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185\u306e\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u7f6e\u63db\n        $rendered = $this-&gt;templates[$templateName];\n        \n        \/\/ {{\u5909\u6570\u540d}} \u5f62\u5f0f\u306e\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u7f6e\u63db\n        $rendered = preg_replace_callback('\/\\{\\{([^}]+)\\}\\}\/', function($matches) use ($mergedData) {\n            $key = trim($matches[1]);\n            return $this-&gt;getValueFromData($key, $mergedData);\n        }, $rendered);\n        \n        \/\/ \u6761\u4ef6\u5206\u5c90\u306e\u51e6\u7406 ({{if \u6761\u4ef6}}...{{else}}...{{endif}})\n        $rendered = $this-&gt;processConditionals($rendered, $mergedData);\n        \n        \/\/ \u30eb\u30fc\u30d7\u306e\u51e6\u7406 ({{foreach \u5909\u6570 as \u9805\u76ee}}...{{endforeach}})\n        $rendered = $this-&gt;processLoops($rendered, $mergedData);\n        \n        return $rendered;\n    }\n    \n    \/\/ \u30c7\u30fc\u30bf\u304b\u3089\u5024\u3092\u53d6\u5f97\uff08\u30c9\u30c3\u30c8\u8a18\u6cd5\u3092\u30b5\u30dd\u30fc\u30c8\uff09\n    private function getValueFromData(string $key, array $data) {\n        \/\/ \u30c9\u30c3\u30c8\u8a18\u6cd5\u3092\u30b5\u30dd\u30fc\u30c8\uff08user.name \u306a\u3069\uff09\n        if (strpos($key, '.') !== false) {\n            $parts = explode('.', $key);\n            $value = $data;\n            \n            foreach ($parts as $part) {\n                if (is_array($value) &amp;&amp; isset($value[$part])) {\n                    $value = $value[$part];\n                } elseif (is_object($value) &amp;&amp; isset($value-&gt;$part)) {\n                    $value = $value-&gt;$part;\n                } else {\n                    return '';\n                }\n            }\n            \n            return $value;\n        }\n        \n        return $data[$key] ?? '';\n    }\n    \n    \/\/ \u6761\u4ef6\u5206\u5c90\u3092\u51e6\u7406\n    private function processConditionals(string $template, array $data): string {\n        $pattern = '\/\\{\\{if\\s+([^}]+)\\}\\}(.*?)(?:\\{\\{else\\}\\}(.*?))?\\{\\{endif\\}\\}\/s';\n        \n        return preg_replace_callback($pattern, function($matches) use ($data) {\n            $condition = trim($matches[1]);\n            $trueBlock = $matches[2];\n            $falseBlock = $matches[3] ?? '';\n            \n            \/\/ \u5358\u7d14\u306a\u6761\u4ef6\u8a55\u4fa1\uff08\u5b8c\u5168\u306a\u5b9f\u88c5\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff09\n            $result = false;\n            \n            if (strpos($condition, '==') !== false) {\n                list($left, $right) = array_map('trim', explode('==', $condition));\n                $leftValue = $this-&gt;getValueFromData($left, $data);\n                \/\/ \u6587\u5b57\u5217\u30ea\u30c6\u30e9\u30eb\u306e\u5f15\u7528\u7b26\u3092\u524a\u9664\n                $rightValue = (strpos($right, '\"') === 0 || strpos($right, \"'\") === 0) \n                    ? substr($right, 1, -1) \n                    : $this-&gt;getValueFromData($right, $data);\n                \n                $result = ($leftValue == $rightValue);\n            } else {\n                \/\/ \u5358\u4e00\u5909\u6570\u306e\u771f\u507d\u5224\u5b9a\n                $value = $this-&gt;getValueFromData($condition, $data);\n                $result = !empty($value);\n            }\n            \n            return $result ? $trueBlock : $falseBlock;\n        }, $template);\n    }\n    \n    \/\/ \u30eb\u30fc\u30d7\u3092\u51e6\u7406\n    private function processLoops(string $template, array $data): string {\n        $pattern = '\/\\{\\{foreach\\s+([^}]+)\\s+as\\s+([^}]+)\\}\\}(.*?)\\{\\{endforeach\\}\\}\/s';\n        \n        return preg_replace_callback($pattern, function($matches) use ($data) {\n            $arrayName = trim($matches[1]);\n            $itemName = trim($matches[2]);\n            $loopContent = $matches[3];\n            \n            $array = $this-&gt;getValueFromData($arrayName, $data);\n            if (!is_array($array)) {\n                return '';\n            }\n            \n            $result = '';\n            foreach ($array as $key =&gt; $value) {\n                \/\/ \u4e00\u6642\u7684\u306a\u30c7\u30fc\u30bf\u3092\u4f5c\u6210\n                $loopData = array_merge($data, [\n                    $itemName =&gt; $value,\n                    $itemName . '_key' =&gt; $key\n                ]);\n                \n                \/\/ \u30eb\u30fc\u30d7\u5185\u306e\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u7f6e\u63db\n                $itemContent = preg_replace_callback('\/\\{\\{([^}]+)\\}\\}\/', function($m) use ($loopData) {\n                    $k = trim($m[1]);\n                    return $this-&gt;getValueFromData($k, $loopData);\n                }, $loopContent);\n                \n                \/\/ \u30eb\u30fc\u30d7\u5185\u306e\u6761\u4ef6\u5206\u5c90\u3092\u51e6\u7406\n                $itemContent = $this-&gt;processConditionals($itemContent, $loopData);\n                \n                $result .= $itemContent;\n            }\n            \n            return $result;\n        }, $template);\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$template = new SimpleTemplate();\n\n\/\/ \u30e6\u30fc\u30b6\u30fc\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u767b\u9332\n$template-&gt;registerTemplate('user-profile', &lt;&lt;&lt;'TEMPLATE'\n&lt;div class=\"user-profile\"&gt;\n    &lt;h1&gt;{{user.name}}\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb&lt;\/h1&gt;\n    \n    &lt;div class=\"user-details\"&gt;\n        &lt;p&gt;&lt;strong&gt;\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9:&lt;\/strong&gt; {{user.email}}&lt;\/p&gt;\n        &lt;p&gt;&lt;strong&gt;\u767b\u9332\u65e5:&lt;\/strong&gt; {{user.created_at}}&lt;\/p&gt;\n        \n        {{if user.is_admin}}\n            &lt;div class=\"admin-badge\"&gt;\u7ba1\u7406\u8005&lt;\/div&gt;\n        {{endif}}\n        \n        &lt;h2&gt;\u6700\u8fd1\u306e\u6295\u7a3f&lt;\/h2&gt;\n        {{if user.posts}}\n            &lt;ul class=\"recent-posts\"&gt;\n                {{foreach user.posts as post}}\n                    &lt;li&gt;\n                        &lt;a href=\"post.php?id={{post.id}}\"&gt;{{post.title}}&lt;\/a&gt;\n                        &lt;span class=\"date\"&gt;{{post.date}}&lt;\/span&gt;\n                    &lt;\/li&gt;\n                {{endforeach}}\n            &lt;\/ul&gt;\n        {{else}}\n            &lt;p&gt;\u307e\u3060\u6295\u7a3f\u304c\u3042\u308a\u307e\u305b\u3093\u3002&lt;\/p&gt;\n        {{endif}}\n    &lt;\/div&gt;\n&lt;\/div&gt;\nTEMPLATE);\n\n\/\/ \u30c7\u30fc\u30bf\u3092\u30bb\u30c3\u30c8\n$userData = [\n    'user' =&gt; [\n        'name' =&gt; '\u5c71\u7530\u592a\u90ce',\n        'email' =&gt; 'yamada@example.com',\n        'created_at' =&gt; '2025\u5e741\u670815\u65e5',\n        'is_admin' =&gt; true,\n        'posts' =&gt; [\n            ['id' =&gt; 1, 'title' =&gt; 'PHP\u306e\u57fa\u672c', 'date' =&gt; '2025\/3\/1'],\n            ['id' =&gt; 2, 'title' =&gt; '\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6d3b\u7528\u6cd5', 'date' =&gt; '2025\/3\/15'],\n            ['id' =&gt; 3, 'title' =&gt; '\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u5165\u9580', 'date' =&gt; '2025\/4\/1']\n        ]\n    ]\n];\n\n$template-&gt;setData($userData);\n\n\/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\necho $template-&gt;render('user-profile');\n<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5b9a\u7fa9\u3057\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u7f6e\u63db\u30ed\u30b8\u30c3\u30af\u3067\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5909\u6570\u3001\u6761\u4ef6\u5206\u5c90\u3001\u30eb\u30fc\u30d7\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u7c21\u6613\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u30b7\u30f3\u30d7\u30eb\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8efd\u91cf\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u5b8c\u5168\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u5c0e\u5165\u3059\u308b\u307b\u3069\u3067\u306f\u306a\u3044\u5834\u5408<\/li>\n\n\n\n<li>\u7279\u5b9a\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u305f\u30ab\u30b9\u30bf\u30e0\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6a5f\u80fd\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n\n\n\n<li>\u5916\u90e8\u4f9d\u5b58\u95a2\u4fc2\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u305f\u3044\u5834\u5408<\/li>\n\n\n\n<li>\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u3092\u6bb5\u968e\u7684\u306b\u6539\u5584\u3059\u308b\u969b\u306e\u4e2d\u9593\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066<\/li>\n<\/ol>\n\n\n\n<p>\u305f\u3060\u3057\u3001\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3084\u5927\u898f\u6a21\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001Twig\u3001Blade\u3001Smarty\u306a\u3069\u306e\u6210\u719f\u3057\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u3059\u308b\u65b9\u304c\u9069\u5207\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-39\">\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306e\u6d3b\u7528\u4f8b\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<p>\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u9023\u643a\u3055\u305b\u308b\u969b\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u30de\u30a4\u30af\u30ed\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/strong><\/p>\n\n\n\n<p>\u5927\u304d\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u4e2d\u3067\u3001\u7e70\u308a\u8fd4\u3057\u4f7f\u7528\u3055\u308c\u308b\u5c0f\u3055\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ FormHelper.php\nclass FormHelper {\n    \/\/ \u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u751f\u6210\n    public function inputField($name, $label, $type = 'text', $value = '', $attributes = []): string {\n        $attributesStr = $this-&gt;buildAttributes($attributes);\n        \n        return &lt;&lt;&lt;HTML\n        &lt;div class=\"form-group\"&gt;\n            &lt;label for=\"{$name}\"&gt;{$label}&lt;\/label&gt;\n            &lt;input type=\"{$type}\" id=\"{$name}\" name=\"{$name}\" value=\"{$value}\" {$attributesStr}&gt;\n        &lt;\/div&gt;\n        HTML;\n    }\n    \n    \/\/ \u30c6\u30ad\u30b9\u30c8\u30a8\u30ea\u30a2\u3092\u751f\u6210\n    public function textareaField($name, $label, $value = '', $attributes = []): string {\n        $attributesStr = $this-&gt;buildAttributes($attributes);\n        \n        return &lt;&lt;&lt;HTML\n        &lt;div class=\"form-group\"&gt;\n            &lt;label for=\"{$name}\"&gt;{$label}&lt;\/label&gt;\n            &lt;textarea id=\"{$name}\" name=\"{$name}\" {$attributesStr}&gt;{$value}&lt;\/textarea&gt;\n        &lt;\/div&gt;\n        HTML;\n    }\n    \n    \/\/ \u30bb\u30ec\u30af\u30c8\u30dc\u30c3\u30af\u30b9\u3092\u751f\u6210\n    public function selectField($name, $label, $options = [], $selected = '', $attributes = []): string {\n        $attributesStr = $this-&gt;buildAttributes($attributes);\n        $optionsHtml = '';\n        \n        foreach ($options as $value =&gt; $text) {\n            $selectedAttr = $value == $selected ? 'selected' : '';\n            $optionsHtml .= &lt;&lt;&lt;HTML\n            &lt;option value=\"{$value}\" {$selectedAttr}&gt;{$text}&lt;\/option&gt;\n            HTML;\n        }\n        \n        return &lt;&lt;&lt;HTML\n        &lt;div class=\"form-group\"&gt;\n            &lt;label for=\"{$name}\"&gt;{$label}&lt;\/label&gt;\n            &lt;select id=\"{$name}\" name=\"{$name}\" {$attributesStr}&gt;\n                {$optionsHtml}\n            &lt;\/select&gt;\n        &lt;\/div&gt;\n        HTML;\n    }\n    \n    \/\/ \u5c5e\u6027\u6587\u5b57\u5217\u3092\u69cb\u7bc9\n    private function buildAttributes(array $attributes): string {\n        $result = [];\n        \n        foreach ($attributes as $name =&gt; $value) {\n            if (is_bool($value)) {\n                if ($value) {\n                    $result[] = $name;\n                }\n            } else {\n                $result[] = $name . '=\"' . htmlspecialchars($value) . '\"';\n            }\n        }\n        \n        return implode(' ', $result);\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$form = new FormHelper();\n\necho $form-&gt;inputField('username', '\u30e6\u30fc\u30b6\u30fc\u540d', 'text', '', ['required' =&gt; true, 'class' =&gt; 'form-control']);\necho $form-&gt;inputField('email', '\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9', 'email', '', ['required' =&gt; true, 'class' =&gt; 'form-control']);\necho $form-&gt;textareaField('bio', '\u81ea\u5df1\u7d39\u4ecb', '', ['class' =&gt; 'form-control', 'rows' =&gt; 5]);\necho $form-&gt;selectField('prefecture', '\u90fd\u9053\u5e9c\u770c', [\n    '' =&gt; '\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044',\n    'tokyo' =&gt; '\u6771\u4eac\u90fd',\n    'osaka' =&gt; '\u5927\u962a\u5e9c',\n    'kyoto' =&gt; '\u4eac\u90fd\u5e9c'\n], '', ['class' =&gt; 'form-control']);\n<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u30d8\u30eb\u30d1\u30fc\u30af\u30e9\u30b9\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u306e\u751f\u6210\u3092\u7c21\u7565\u5316\u3057\u3001\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>2. \u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0<\/strong><\/p>\n\n\n\n<p>\u30e1\u30fc\u30eb\u9001\u4fe1\u6642\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u7ba1\u7406\u306b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u6d3b\u7528\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ EmailTemplateManager.php\nclass EmailTemplateManager {\n    private $templates = [];\n    private $globalVars = [];\n    \n    public function __construct() {\n        \/\/ \u57fa\u672c\u30ec\u30a4\u30a2\u30a6\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\n        $this-&gt;templates['layout'] = &lt;&lt;&lt;'HTML'\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;{{title}}&lt;\/title&gt;\n    &lt;style&gt;\n        body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }\n        .container { max-width: 600px; margin: 0 auto; padding: 20px; }\n        .header { text-align: center; margin-bottom: 20px; }\n        .footer { text-align: center; margin-top: 30px; font-size: 12px; color: #777; }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=\"container\"&gt;\n        &lt;div class=\"header\"&gt;\n            &lt;img src=\"{{logo_url}}\" alt=\"{{company_name}}\" height=\"50\"&gt;\n        &lt;\/div&gt;\n        \n        &lt;div class=\"content\"&gt;\n            {{content}}\n        &lt;\/div&gt;\n        \n        &lt;div class=\"footer\"&gt;\n            &lt;p&gt;&amp;copy; {{year}} {{company_name}}. All rights reserved.&lt;\/p&gt;\n            &lt;p&gt;{{company_address}}&lt;\/p&gt;\n            &lt;p&gt;&lt;a href=\"{{unsubscribe_url}}\"&gt;\u30e1\u30fc\u30eb\u914d\u4fe1\u3092\u505c\u6b62\u3059\u308b&lt;\/a&gt;&lt;\/p&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML;\n        \n        \/\/ \u4f1a\u54e1\u767b\u9332\u78ba\u8a8d\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\n        $this-&gt;templates['registration'] = &lt;&lt;&lt;'HTML'\n&lt;h1&gt;\u4f1a\u54e1\u767b\u9332\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059&lt;\/h1&gt;\n\n&lt;p&gt;\u3053\u3093\u306b\u3061\u306f\u3001{{user_name}}\u3055\u3093&lt;\/p&gt;\n\n&lt;p&gt;{{company_name}}\u3078\u306e\u4f1a\u54e1\u767b\u9332\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\n\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u78ba\u8a8d\u3092\u5b8c\u4e86\u3057\u3066\u304f\u3060\u3055\u3044\u3002&lt;\/p&gt;\n\n&lt;p style=\"text-align: center; margin: 30px 0;\"&gt;\n    &lt;a href=\"{{verification_url}}\" style=\"background-color: #007bff; color: white; padding: 10px 20px; text-decoration: none; border-radius: 5px;\"&gt;\n        \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u78ba\u8a8d\u3059\u308b\n    &lt;\/a&gt;\n&lt;\/p&gt;\n\n&lt;p&gt;\u3082\u3057\u3053\u306e\u30e1\u30fc\u30eb\u306b\u5fc3\u5f53\u305f\u308a\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u3053\u306e\u30e1\u30fc\u30eb\u3092\u7121\u8996\u3057\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002&lt;\/p&gt;\n\n&lt;p&gt;\u3054\u4e0d\u660e\u306a\u70b9\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002&lt;\/p&gt;\n\n&lt;p&gt;\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002&lt;br&gt;\n{{company_name}} \u30b5\u30dd\u30fc\u30c8\u30c1\u30fc\u30e0&lt;\/p&gt;\nHTML;\n        \n        \/\/ \u6ce8\u6587\u78ba\u8a8d\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\n        $this-&gt;templates['order_confirmation'] = &lt;&lt;&lt;'HTML'\n&lt;h1&gt;\u3054\u6ce8\u6587\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059&lt;\/h1&gt;\n\n&lt;p&gt;\u3053\u3093\u306b\u3061\u306f\u3001{{user_name}}\u3055\u3093&lt;\/p&gt;\n\n&lt;p&gt;\u3054\u6ce8\u6587\u3044\u305f\u3060\u304d\u3001\u8aa0\u306b\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\n\u4ee5\u4e0b\u306e\u5185\u5bb9\u3067\u3054\u6ce8\u6587\u3092\u627f\u308a\u307e\u3057\u305f\u3002&lt;\/p&gt;\n\n&lt;div style=\"background-color: #f8f9fa; padding: 15px; margin: 20px 0;\"&gt;\n    &lt;p&gt;&lt;strong&gt;\u6ce8\u6587\u756a\u53f7\uff1a&lt;\/strong&gt; {{order_id}}&lt;\/p&gt;\n    &lt;p&gt;&lt;strong&gt;\u6ce8\u6587\u65e5\u6642\uff1a&lt;\/strong&gt; {{order_date}}&lt;\/p&gt;\n    &lt;p&gt;&lt;strong&gt;\u304a\u652f\u6255\u3044\u65b9\u6cd5\uff1a&lt;\/strong&gt; {{payment_method}}&lt;\/p&gt;\n&lt;\/div&gt;\n\n&lt;h2&gt;\u6ce8\u6587\u5185\u5bb9&lt;\/h2&gt;\n\n&lt;table style=\"width: 100%; border-collapse: collapse;\"&gt;\n    &lt;tr style=\"background-color: #f8f9fa;\"&gt;\n        &lt;th style=\"padding: 8px; text-align: left; border-bottom: 1px solid #ddd;\"&gt;\u5546\u54c1\u540d&lt;\/th&gt;\n        &lt;th style=\"padding: 8px; text-align: right; border-bottom: 1px solid #ddd;\"&gt;\u6570\u91cf&lt;\/th&gt;\n        &lt;th style=\"padding: 8px; text-align: right; border-bottom: 1px solid #ddd;\"&gt;\u4fa1\u683c&lt;\/th&gt;\n    &lt;\/tr&gt;\n    {{order_items}}\n    &lt;tr&gt;\n        &lt;td colspan=\"2\" style=\"padding: 8px; text-align: right; border-top: 1px solid #ddd;\"&gt;&lt;strong&gt;\u5c0f\u8a08&lt;\/strong&gt;&lt;\/td&gt;\n        &lt;td style=\"padding: 8px; text-align: right; border-top: 1px solid #ddd;\"&gt;{{subtotal}}&lt;\/td&gt;\n    &lt;\/tr&gt;\n    &lt;tr&gt;\n        &lt;td colspan=\"2\" style=\"padding: 8px; text-align: right;\"&gt;&lt;strong&gt;\u9001\u6599&lt;\/strong&gt;&lt;\/td&gt;\n        &lt;td style=\"padding: 8px; text-align: right;\"&gt;{{shipping_fee}}&lt;\/td&gt;\n    &lt;\/tr&gt;\n    &lt;tr&gt;\n        &lt;td colspan=\"2\" style=\"padding: 8px; text-align: right; border-top: 1px solid #ddd;\"&gt;&lt;strong&gt;\u5408\u8a08&lt;\/strong&gt;&lt;\/td&gt;\n        &lt;td style=\"padding: 8px; text-align: right; border-top: 1px solid #ddd;\"&gt;&lt;strong&gt;{{total}}&lt;\/strong&gt;&lt;\/td&gt;\n    &lt;\/tr&gt;\n&lt;\/table&gt;\n\n&lt;p&gt;\u3054\u6ce8\u6587\u306e\u8a73\u7d30\u306f\u3001&lt;a href=\"{{order_detail_url}}\"&gt;\u3053\u3061\u3089&lt;\/a&gt;\u304b\u3089\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059\u3002&lt;\/p&gt;\n\n&lt;p&gt;\u3054\u4e0d\u660e\u306a\u70b9\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002&lt;\/p&gt;\n\n&lt;p&gt;\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002&lt;br&gt;\n{{company_name}} \u30b5\u30dd\u30fc\u30c8\u30c1\u30fc\u30e0&lt;\/p&gt;\nHTML;\n        \n        \/\/ \u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u306e\u8a2d\u5b9a\n        $this-&gt;globalVars = [\n            'company_name' =&gt; '\u682a\u5f0f\u4f1a\u793e\u30b5\u30f3\u30d7\u30eb',\n            'logo_url' =&gt; 'https:\/\/example.com\/logo.png',\n            'company_address' =&gt; '\u3012123-4567 \u6771\u4eac\u90fd\u6e0b\u8c37\u533a\u30b5\u30f3\u30d7\u30eb\u753a1-2-3',\n            'year' =&gt; date('Y'),\n            'unsubscribe_url' =&gt; 'https:\/\/example.com\/unsubscribe'\n        ];\n    }\n    \n    \/\/ \u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\n    public function renderEmail(string $templateName, array $variables = []): string {\n        if (!isset($this-&gt;templates[$templateName])) {\n            throw new \\InvalidArgumentException(\"\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8 '{$templateName}' \u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002\");\n        }\n        \n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5909\u6570\u3092\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u3068\u30de\u30fc\u30b8\n        $mergedVars = array_merge($this-&gt;globalVars, $variables);\n        \n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\n        $content = $this-&gt;renderTemplate($this-&gt;templates[$templateName], $mergedVars);\n        \n        \/\/ \u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u57cb\u3081\u8fbc\u3080\n        $mergedVars['content'] = $content;\n        $mergedVars['title'] = $mergedVars['title'] ?? $this-&gt;getDefaultTitle($templateName);\n        \n        return $this-&gt;renderTemplate($this-&gt;templates['layout'], $mergedVars);\n    }\n    \n    \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5909\u6570\u7f6e\u63db\u3092\u884c\u3046\n    private function renderTemplate(string $template, array $variables): string {\n        return preg_replace_callback('\/\\{\\{([^}]+)\\}\\}\/', function($matches) use ($variables) {\n            $key = trim($matches[1]);\n            return $variables[$key] ?? '';\n        }, $template);\n    }\n    \n    \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u540d\u304b\u3089\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30bf\u30a4\u30c8\u30eb\u3092\u53d6\u5f97\n    private function getDefaultTitle(string $templateName): string {\n        $titles = [\n            'registration' =&gt; '\u4f1a\u54e1\u767b\u9332\u78ba\u8a8d',\n            'order_confirmation' =&gt; '\u3054\u6ce8\u6587\u78ba\u8a8d',\n            \/\/ \u305d\u306e\u4ed6\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8...\n        ];\n        \n        return $titles[$templateName] ?? '\u901a\u77e5';\n    }\n    \n    \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u767b\u9332\n    public function registerTemplate(string $name, string $template): void {\n        $this-&gt;templates[$name] = $template;\n    }\n    \n    \/\/ \u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u3092\u8a2d\u5b9a\n    public function setGlobalVariable(string $name, $value): void {\n        $this-&gt;globalVars[$name] = $value;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$emailManager = new EmailTemplateManager();\n\n\/\/ \u6ce8\u6587\u78ba\u8a8d\u30e1\u30fc\u30eb\u306e\u751f\u6210\n$orderItems = '';\n$items = [\n    ['name' =&gt; '\u9ad8\u6027\u80fd\u30ce\u30fc\u30c8PC', 'quantity' =&gt; 1, 'price' =&gt; '\u00a598,000'],\n    ['name' =&gt; '\u5916\u4ed8\u3051SSD 1TB', 'quantity' =&gt; 2, 'price' =&gt; '\u00a515,800']\n];\n\nforeach ($items as $item) {\n    $orderItems .= &lt;&lt;&lt;HTML\n    &lt;tr&gt;\n        &lt;td style=\"padding: 8px; text-align: left; border-bottom: 1px solid #ddd;\"&gt;{$item['name']}&lt;\/td&gt;\n        &lt;td style=\"padding: 8px; text-align: right; border-bottom: 1px solid #ddd;\"&gt;{$item['quantity']}&lt;\/td&gt;\n        &lt;td style=\"padding: 8px; text-align: right; border-bottom: 1px solid #ddd;\"&gt;{$item['price']}&lt;\/td&gt;\n    &lt;\/tr&gt;\n    HTML;\n}\n\n$emailHtml = $emailManager-&gt;renderEmail('order_confirmation', [\n    'user_name' =&gt; '\u4f50\u85e4\u4e00\u90ce',\n    'order_id' =&gt; 'ORD-12345',\n    'order_date' =&gt; '2025\u5e744\u670810\u65e5 15:30',\n    'payment_method' =&gt; '\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9',\n    'order_items' =&gt; $orderItems,\n    'subtotal' =&gt; '\u00a5129,600',\n    'shipping_fee' =&gt; '\u00a5550',\n    'total' =&gt; '\u00a5130,150',\n    'order_detail_url' =&gt; 'https:\/\/example.com\/orders\/12345'\n]);\n\n\/\/ \u30e1\u30fc\u30eb\u9001\u4fe1\uff08\u5b9f\u969b\u306e\u5b9f\u88c5\u3067\u306f\u9069\u5207\u306a\u30e1\u30fc\u30eb\u9001\u4fe1\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\uff09\n\/\/ mail($to, $subject, $emailHtml, $headers);\n<\/pre>\n\n\n\n<p>\u3053\u306e\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u8907\u6570\u306e\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u7ba1\u7406\u3057\u3001\u5171\u901a\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u57cb\u3081\u8fbc\u3080\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e00\u8cab\u6027\u306e\u3042\u308b\u30e1\u30fc\u30eb\u30c7\u30b6\u30a4\u30f3\u3092\u4fdd\u3061\u306a\u304c\u3089\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30e1\u30fc\u30eb\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u9023\u643a\u3055\u305b\u308b\u3053\u3068\u3067\u3001PHP\u306e\u958b\u767a\u52b9\u7387\u3068\u53ef\u8aad\u6027\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u3001\u52d5\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u751f\u6210\u3084\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u7ba1\u7406\u304c\u5fc5\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u304c\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-40\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u9ad8\u5ea6\u30c6\u30af\u30cb\u30c3\u30af\u2466\uff1a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/h2>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u304c\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u3082\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7279\u6027\u3068\u3001\u52b9\u7387\u7684\u306b\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-41\">\u6587\u5b57\u5217\u9023\u7d50\u3068\u306e\u6027\u80fd\u6bd4\u8f03\u3068\u9069\u5207\u306a\u4f7f\u3044\u5206\u3051<\/h3>\n\n\n\n<p>PHP\u3067\u306f\u6587\u5b57\u5217\u3092\u6271\u3046\u65b9\u6cd5\u3068\u3057\u3066\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4ee5\u5916\u306b\u3082\u6587\u5b57\u5217\u9023\u7d50\uff08<code>.<\/code>\u6f14\u7b97\u5b50\uff09\u3084\u914d\u5217\u306e\u7d50\u5408\uff08<code>implode<\/code>\uff09\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u306b\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7279\u6027\u306e\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6bd4\u8f03\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u6587\u5b57\u5217\u9023\u7d50\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\nfunction generateHtmlConcat($username, $email, $posts) {\n    $html = \"&lt;div class=\\\"user-profile\\\"&gt;\\n\";\n    $html .= \"  &lt;h1&gt;\" . htmlspecialchars($username) . \"&lt;\/h1&gt;\\n\";\n    $html .= \"  &lt;p&gt;Email: \" . htmlspecialchars($email) . \"&lt;\/p&gt;\\n\";\n    $html .= \"  &lt;h2&gt;\u6700\u8fd1\u306e\u6295\u7a3f&lt;\/h2&gt;\\n\";\n    $html .= \"  &lt;ul&gt;\\n\";\n    \n    foreach ($posts as $post) {\n        $html .= \"    &lt;li&gt;\" . htmlspecialchars($post['title']) . \" - \" . $post['date'] . \"&lt;\/li&gt;\\n\";\n    }\n    \n    $html .= \"  &lt;\/ul&gt;\\n\";\n    $html .= \"&lt;\/div&gt;\";\n    \n    return $html;\n}\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\nfunction generateHtmlHeredoc($username, $email, $posts) {\n    $username = htmlspecialchars($username);\n    $email = htmlspecialchars($email);\n    \n    $postsHtml = '';\n    foreach ($posts as $post) {\n        $title = htmlspecialchars($post['title']);\n        $postsHtml .= &lt;&lt;&lt;HTML\n    &lt;li&gt;{$title} - {$post['date']}&lt;\/li&gt;\nHTML;\n    }\n    \n    $html = &lt;&lt;&lt;HTML\n&lt;div class=\"user-profile\"&gt;\n  &lt;h1&gt;{$username}&lt;\/h1&gt;\n  &lt;p&gt;Email: {$email}&lt;\/p&gt;\n  &lt;h2&gt;\u6700\u8fd1\u306e\u6295\u7a3f&lt;\/h2&gt;\n  &lt;ul&gt;\n{$postsHtml}\n  &lt;\/ul&gt;\n&lt;\/div&gt;\nHTML;\n    \n    return $html;\n}\n\n\/\/ \u914d\u5217\u7d50\u5408\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\nfunction generateHtmlArray($username, $email, $posts) {\n    $username = htmlspecialchars($username);\n    $email = htmlspecialchars($email);\n    \n    $html = [\n        '&lt;div class=\"user-profile\"&gt;',\n        \"  &lt;h1&gt;{$username}&lt;\/h1&gt;\",\n        \"  &lt;p&gt;Email: {$email}&lt;\/p&gt;\",\n        \"  &lt;h2&gt;\u6700\u8fd1\u306e\u6295\u7a3f&lt;\/h2&gt;\",\n        \"  &lt;ul&gt;\"\n    ];\n    \n    foreach ($posts as $post) {\n        $title = htmlspecialchars($post['title']);\n        $html[] = \"    &lt;li&gt;{$title} - {$post['date']}&lt;\/li&gt;\";\n    }\n    \n    $html[] = \"  &lt;\/ul&gt;\";\n    $html[] = \"&lt;\/div&gt;\";\n    \n    return implode(\"\\n\", $html);\n}\n<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6bd4\u8f03\u3059\u308b\u305f\u3081\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u30c6\u30b9\u30c8\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\n$username = \"\u5c71\u7530\u592a\u90ce\";\n$email = \"yamada@example.com\";\n$posts = [];\nfor ($i = 0; $i &lt; 100; $i++) {\n    $posts[] = [\n        'title' =&gt; \"\u6295\u7a3f\u30bf\u30a4\u30c8\u30eb {$i}\",\n        'date' =&gt; date(\"Y-m-d\", strtotime(\"-{$i} days\"))\n    ];\n}\n\n\/\/ \u5404\u65b9\u6cd5\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\n$iterations = 1000;\n\n\/\/ \u6587\u5b57\u5217\u9023\u7d50\n$start = microtime(true);\nfor ($i = 0; $i &lt; $iterations; $i++) {\n    $html = generateHtmlConcat($username, $email, $posts);\n}\n$concatTime = microtime(true) - $start;\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\n$start = microtime(true);\nfor ($i = 0; $i &lt; $iterations; $i++) {\n    $html = generateHtmlHeredoc($username, $email, $posts);\n}\n$heredocTime = microtime(true) - $start;\n\n\/\/ \u914d\u5217\u7d50\u5408\n$start = microtime(true);\nfor ($i = 0; $i &lt; $iterations; $i++) {\n    $html = generateHtmlArray($username, $email, $posts);\n}\n$arrayTime = microtime(true) - $start;\n\n\/\/ \u7d50\u679c\u51fa\u529b\necho \"\u6587\u5b57\u5217\u9023\u7d50: \" . number_format($concatTime, 4) . \" \u79d2\\n\";\necho \"\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8: \" . number_format($heredocTime, 4) . \" \u79d2\\n\";\necho \"\u914d\u5217\u7d50\u5408: \" . number_format($arrayTime, 4) . \" \u79d2\\n\";\n<\/pre>\n\n\n\n<p>\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u7d50\u679c\u306f\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306a\u50be\u5411\u3068\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5c11\u91cf\u306e\u30c6\u30ad\u30b9\u30c8\uff08\u6570\u884c\u7a0b\u5ea6\uff09\u306e\u5834\u5408:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u6587\u5b57\u5217\u9023\u7d50\u304c\u6700\u3082\u9ad8\u901f\u3067\u3042\u308b\u5834\u5408\u304c\u591a\u3044<\/li>\n\n\n\n<li>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u6bd4\u8f03\u7684\u5927\u304d\u3044<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4e2d\u91cf\u306e\u30c6\u30ad\u30b9\u30c8\uff08\u6570\u5341\u884c\u7a0b\u5ea6\uff09\u306e\u5834\u5408:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u6587\u5b57\u5217\u9023\u7d50\u306e\u5dee\u306f\u5c0f\u3055\u304f\u306a\u308b<\/li>\n\n\n\n<li>\u914d\u5217\u7d50\u5408\u304c\u52b9\u7387\u7684\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5927\u91cf\u306e\u30c6\u30ad\u30b9\u30c8\uff08\u6570\u767e\u884c\u4ee5\u4e0a\uff09\u3084\u30eb\u30fc\u30d7\u5185\u3067\u306e\u7e70\u308a\u8fd4\u3057\u751f\u6210\u306e\u5834\u5408:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u914d\u5217\u7d50\u5408\uff08<code>implode<\/code>\uff09\u304c\u6700\u3082\u52b9\u7387\u7684\u306b\u306a\u308b\u50be\u5411\u304c\u3042\u308b<\/li>\n\n\n\n<li>\u6587\u5b57\u5217\u9023\u7d50\u306f\u30e1\u30e2\u30ea\u518d\u5272\u308a\u5f53\u3066\u306e\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u306a\u308b<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p><strong>\u9069\u5207\u306a\u4f7f\u3044\u5206\u3051\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u3079\u304d\u5834\u5408:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u8907\u96d1\u306a\u69cb\u9020\u3092\u6301\u3064HTML\u3084SQL\u306a\u3069\u306e\u751f\u6210<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u304c\u91cd\u8981\u306a\u5834\u5408<\/li>\n\n\n\n<li>\u5909\u6570\u5c55\u958b\u304c\u591a\u304f\u542b\u307e\u308c\u308b\u5834\u5408<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u6700\u512a\u5148\u3067\u306f\u306a\u3044\u5834\u5408<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6587\u5b57\u5217\u9023\u7d50\u3092\u4f7f\u3046\u3079\u304d\u5834\u5408:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u975e\u5e38\u306b\u5358\u7d14\u306a\u6587\u5b57\u5217\u306e\u751f\u6210\uff08\u6570\u884c\u7a0b\u5ea6\uff09<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u6700\u512a\u5148\u306e\u5834\u5408<\/li>\n\n\n\n<li>\u5c0f\u3055\u306a\u6587\u5b57\u5217\u306e\u52d5\u7684\u306a\u69cb\u7bc9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u914d\u5217\u7d50\u5408\u3092\u4f7f\u3046\u3079\u304d\u5834\u5408:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5927\u91cf\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u751f\u6210\u3059\u308b\u5834\u5408<\/li>\n\n\n\n<li>\u30eb\u30fc\u30d7\u5185\u3067\u6587\u5b57\u5217\u3092\u7e70\u308a\u8fd4\u3057\u8ffd\u52a0\u3059\u308b\u5834\u5408<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u52b9\u7387\u3092\u91cd\u8996\u3059\u308b\u5834\u5408<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-42\">\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6291\u3048\u308b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6d3b\u7528\u8853<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u969b\u3001\u7279\u306b\u5927\u898f\u6a21\u306a\u30c6\u30ad\u30b9\u30c8\u751f\u6210\u3067\u306f\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u304c\u61f8\u5ff5\u4e8b\u9805\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6291\u3048\u308b\u305f\u3081\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u90e8\u5206\u7684\u306a\u751f\u6210\u3068\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u4f75\u7528<\/strong><\/p>\n\n\n\n<p>\u5927\u304d\u306aHTML\u30da\u30fc\u30b8\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u3001\u4e00\u5ea6\u306b\u5168\u4f53\u3092\u751f\u6210\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30bb\u30af\u30b7\u30e7\u30f3\u3054\u3068\u306b\u751f\u6210\u3057\u3066\u51fa\u529b\u3059\u308b\u3053\u3068\u3067\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">function renderLargeReport($data) {\n    \/\/ \u30d8\u30c3\u30c0\u30fc\u3092\u51fa\u529b\n    echo &lt;&lt;&lt;HTML\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;title&gt;\u5927\u898f\u6a21\u30ec\u30dd\u30fc\u30c8&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;h1&gt;\u30ec\u30dd\u30fc\u30c8: {$data['title']}&lt;\/h1&gt;\nHTML;\n    \n    \/\/ \u30bb\u30af\u30b7\u30e7\u30f31\u3092\u51fa\u529b\n    renderReportSection1($data);\n    \n    \/\/ \u30bb\u30af\u30b7\u30e7\u30f32\u3092\u51fa\u529b\n    renderReportSection2($data);\n    \n    \/\/ \u30bb\u30af\u30b7\u30e7\u30f33\u3092\u51fa\u529b\n    renderReportSection3($data);\n    \n    \/\/ \u30d5\u30c3\u30bf\u30fc\u3092\u51fa\u529b\n    echo &lt;&lt;&lt;HTML\n    &lt;footer&gt;\n        &lt;p&gt;Generated on: {$data['generated_date']}&lt;\/p&gt;\n    &lt;\/footer&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML;\n}\n\nfunction renderReportSection1($data) {\n    echo &lt;&lt;&lt;HTML\n    &lt;section class=\"summary\"&gt;\n        &lt;h2&gt;\u6982\u8981&lt;\/h2&gt;\n        &lt;p&gt;{$data['summary']}&lt;\/p&gt;\n    &lt;\/section&gt;\nHTML;\n}\n\n\/\/ \u305d\u306e\u4ed6\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u95a2\u6570...\n<\/pre>\n\n\n\n<p><strong>2. \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u51fa\u529b\u306e\u6d3b\u7528<\/strong><\/p>\n\n\n\n<p>\u7279\u306b\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3084\u30ec\u30dd\u30fc\u30c8\u751f\u6210\u3067\u306f\u3001\u51fa\u529b\u3092\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">function streamCsvExport($query, $filename) {\n    \/\/ HTTP\u30d8\u30c3\u30c0\u30fc\u3092\u8a2d\u5b9a\n    header('Content-Type: text\/csv; charset=UTF-8');\n    header('Content-Disposition: attachment; filename=\"' . $filename . '\"');\n    \n    \/\/ \u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3057\u3066\u30af\u30ea\u30a2\n    ob_end_flush();\n    flush();\n    \n    \/\/ CSV\u30d8\u30c3\u30c0\u30fc\u884c\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\u3057\u3066\u51fa\u529b\n    echo &lt;&lt;&lt;CSV\nid,name,email,created_at\nCSV;\n    echo \"\\n\";\n    \n    \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\uff08\u4f8b\u3068\u3057\u3066PDO\u4f7f\u7528\uff09\n    $pdo = new PDO('mysql:host=localhost;dbname=mydb', 'username', 'password');\n    $stmt = $pdo-&gt;prepare($query);\n    $stmt-&gt;execute();\n    \n    \/\/ \u30c7\u30fc\u30bf\u3092\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u51fa\u529b\uff08\u4e00\u5ea6\u306b\u5168\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u306b\u8aad\u307f\u8fbc\u307e\u306a\u3044\uff09\n    while ($row = $stmt-&gt;fetch(PDO::FETCH_ASSOC)) {\n        echo &lt;&lt;&lt;CSV\n{$row['id']},{$row['name']},{$row['email']},{$row['created_at']}\nCSV;\n        echo \"\\n\";\n        \n        \/\/ \u5404\u884c\u306e\u5f8c\u306b\u30d0\u30c3\u30d5\u30a1\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\n        flush();\n    }\n    \n    exit;\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$query = \"SELECT id, name, email, created_at FROM users ORDER BY created_at DESC\";\nstreamCsvExport($query, \"users_export.csv\");\n<\/pre>\n\n\n\n<p><strong>3. \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u518d\u5229\u7528<\/strong><\/p>\n\n\n\n<p>\u540c\u3058\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u7e70\u308a\u8fd4\u3057\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u6bce\u56de\u65b0\u3057\u3044\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u751f\u6210\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u518d\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u30e1\u30e2\u30ea\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class EmailRenderer {\n    private $templates = [];\n    \n    public function __construct() {\n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4e00\u5ea6\u3060\u3051\u5b9a\u7fa9\n        $this-&gt;templates['notification'] = &lt;&lt;&lt;'EMAIL'\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;title&gt;{{title}}&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=\"container\"&gt;\n        &lt;h1&gt;{{title}}&lt;\/h1&gt;\n        &lt;p&gt;{{message}}&lt;\/p&gt;\n        &lt;p&gt;\u8a73\u7d30\u306f&lt;a href=\"{{link}}\"&gt;\u3053\u3061\u3089&lt;\/a&gt;\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002&lt;\/p&gt;\n    &lt;\/div&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nEMAIL;\n    }\n    \n    public function renderNotification($title, $message, $link) {\n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u8907\u88fd\u305b\u305a\u306b\u5909\u6570\u7f6e\u63db\n        $html = $this-&gt;templates['notification'];\n        $html = str_replace('{{title}}', $title, $html);\n        $html = str_replace('{{message}}', $message, $html);\n        $html = str_replace('{{link}}', $link, $html);\n        \n        return $html;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$renderer = new EmailRenderer();\n\n\/\/ \u8907\u6570\u306e\u901a\u77e5\u30e1\u30fc\u30eb\u3092\u52b9\u7387\u7684\u306b\u751f\u6210\nfor ($i = 0; $i &lt; 1000; $i++) {\n    $html = $renderer-&gt;renderNotification(\n        \"\u901a\u77e5 #{$i}\",\n        \"\u3053\u308c\u306f\u901a\u77e5\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002\",\n        \"https:\/\/example.com\/notifications\/{$i}\"\n    );\n    \n    \/\/ \u30e1\u30fc\u30eb\u9001\u4fe1\u3084\u4fdd\u5b58\u51e6\u7406...\n}\n<\/pre>\n\n\n\n<p><strong>4. \u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u5236\u5fa1<\/strong><\/p>\n\n\n\n<p>PHP\u306e\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u5236\u5fa1\u3057\u306a\u304c\u3089\u5927\u898f\u6a21\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">function generateLargeHtml($data) {\n    \/\/ \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3092\u958b\u59cb\n    ob_start();\n    \n    \/\/ \u30d8\u30c3\u30c0\u30fc\u3092\u51fa\u529b\n    echo &lt;&lt;&lt;HTML\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;title&gt;{$data['title']}&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\nHTML;\n    \n    \/\/ \u30d0\u30c3\u30d5\u30a1\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3057\u3066\u9001\u4fe1\uff08\u30e1\u30e2\u30ea\u89e3\u653e\uff09\n    ob_flush();\n    flush();\n    \n    \/\/ \u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\n    foreach ($data['items'] as $index =&gt; $item) {\n        \/\/ 100\u9805\u76ee\u3054\u3068\u306b\u30d0\u30c3\u30d5\u30a1\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\n        if ($index &gt; 0 &amp;&amp; $index % 100 === 0) {\n            ob_flush();\n            flush();\n        }\n        \n        echo &lt;&lt;&lt;HTML\n    &lt;div class=\"item\"&gt;\n        &lt;h2&gt;{$item['title']}&lt;\/h2&gt;\n        &lt;p&gt;{$item['description']}&lt;\/p&gt;\n    &lt;\/div&gt;\nHTML;\n    }\n    \n    \/\/ \u30d5\u30c3\u30bf\u30fc\u3092\u51fa\u529b\n    echo &lt;&lt;&lt;HTML\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML;\n    \n    \/\/ \u6700\u7d42\u7684\u306a\u30d0\u30c3\u30d5\u30a1\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3057\u3066\u7d42\u4e86\n    ob_end_flush();\n}\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-43\">\u5927\u898f\u6a21\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6226\u7565<\/h3>\n\n\n\n<p>\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4f7f\u7528\u65b9\u6cd5\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b3\u30fc\u30c9\u54c1\u8cea\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u5927\u898f\u6a21\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528\u6226\u7565\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6d3b\u7528<\/strong><\/p>\n\n\n\n<p>\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class TemplateCache {\n    private static $instance = null;\n    private $cache = [];\n    private $enabled = true;\n    \n    private function __construct() {}\n    \n    public static function getInstance() {\n        if (self::$instance === null) {\n            self::$instance = new self();\n        }\n        return self::$instance;\n    }\n    \n    public function get($key) {\n        if (!$this-&gt;enabled || !isset($this-&gt;cache[$key])) {\n            return null;\n        }\n        return $this-&gt;cache[$key];\n    }\n    \n    public function set($key, $value) {\n        if ($this-&gt;enabled) {\n            $this-&gt;cache[$key] = $value;\n        }\n    }\n    \n    public function enable() {\n        $this-&gt;enabled = true;\n    }\n    \n    public function disable() {\n        $this-&gt;enabled = false;\n    }\n}\n\nclass UserProfileRenderer {\n    public function render($user) {\n        $cacheKey = \"user_profile_{$user['role']}\";\n        $cache = TemplateCache::getInstance();\n        \n        \/\/ \u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u53d6\u5f97\n        $template = $cache-&gt;get($cacheKey);\n        \n        if ($template === null) {\n            \/\/ \u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u751f\u6210\n            if ($user['role'] === 'admin') {\n                $template = &lt;&lt;&lt;HTML\n&lt;div class=\"user-profile admin-profile\"&gt;\n    &lt;div class=\"profile-header admin-header\"&gt;\n        &lt;h1&gt;{{name}}&lt;\/h1&gt;\n        &lt;span class=\"badge admin-badge\"&gt;\u7ba1\u7406\u8005&lt;\/span&gt;\n    &lt;\/div&gt;\n    &lt;div class=\"profile-body\"&gt;\n        &lt;p&gt;\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9: {{email}}&lt;\/p&gt;\n        &lt;p&gt;\u6700\u7d42\u30ed\u30b0\u30a4\u30f3: {{last_login}}&lt;\/p&gt;\n        &lt;div class=\"admin-controls\"&gt;\n            &lt;a href=\"\/admin\/dashboard\"&gt;\u7ba1\u7406\u753b\u9762&lt;\/a&gt;\n            &lt;a href=\"\/admin\/users\"&gt;\u30e6\u30fc\u30b6\u30fc\u7ba1\u7406&lt;\/a&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n            } else {\n                $template = &lt;&lt;&lt;HTML\n&lt;div class=\"user-profile\"&gt;\n    &lt;div class=\"profile-header\"&gt;\n        &lt;h1&gt;{{name}}&lt;\/h1&gt;\n    &lt;\/div&gt;\n    &lt;div class=\"profile-body\"&gt;\n        &lt;p&gt;\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9: {{email}}&lt;\/p&gt;\n        &lt;p&gt;\u6700\u7d42\u30ed\u30b0\u30a4\u30f3: {{last_login}}&lt;\/p&gt;\n    &lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n            }\n            \n            \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u4fdd\u5b58\n            $cache-&gt;set($cacheKey, $template);\n        }\n        \n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5909\u6570\u3092\u7f6e\u63db\n        $html = str_replace('{{name}}', htmlspecialchars($user['name']), $template);\n        $html = str_replace('{{email}}', htmlspecialchars($user['email']), $html);\n        $html = str_replace('{{last_login}}', $user['last_login'], $html);\n        \n        return $html;\n    }\n}\n<\/pre>\n\n\n\n<p><strong>2. \u9045\u5ef6\u30ed\u30fc\u30c9\u3068\u90e8\u5206\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong><\/p>\n\n\n\n<p>\u5927\u304d\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u8907\u6570\u306e\u5c0f\u3055\u306a\u90e8\u5206\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u5206\u5272\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u9045\u5ef6\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class TemplateManager {\n    private $templates = [];\n    private $loaded = [];\n    \n    \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5b9a\u7fa9\n    public function defineTemplate($name, $template) {\n        $this-&gt;templates[$name] = $template;\n    }\n    \n    \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u9045\u5ef6\u30ed\u30fc\u30c9\n    public function getTemplate($name) {\n        if (!isset($this-&gt;loaded[$name])) {\n            if (!isset($this-&gt;templates[$name])) {\n                throw new \\InvalidArgumentException(\"\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8 '{$name}' \u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002\");\n            }\n            \n            \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u9045\u5ef6\u30ed\u30fc\u30c9\n            $this-&gt;loaded[$name] = $this-&gt;templates[$name];\n        }\n        \n        return $this-&gt;loaded[$name];\n    }\n    \n    \/\/ \u8907\u5408\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\n    public function render($mainTemplate, array $partials, array $data) {\n        $output = $this-&gt;getTemplate($mainTemplate);\n        \n        \/\/ \u90e8\u5206\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u57cb\u3081\u8fbc\u307f\n        foreach ($partials as $key =&gt; $templateName) {\n            $partialContent = $this-&gt;getTemplate($templateName);\n            $output = str_replace(\"{{{$key}}}\", $partialContent, $output);\n        }\n        \n        \/\/ \u30c7\u30fc\u30bf\u5909\u6570\u3092\u7f6e\u63db\n        foreach ($data as $key =&gt; $value) {\n            $output = str_replace(\"{{{$key}}}\", $value, $output);\n        }\n        \n        return $output;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$manager = new TemplateManager();\n\n\/\/ \u30e1\u30a4\u30f3\u30ec\u30a4\u30a2\u30a6\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\n$manager-&gt;defineTemplate('layout', &lt;&lt;&lt;'HTML'\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;title&gt;{{title}}&lt;\/title&gt;\n    &lt;link rel=\"stylesheet\" href=\"\/css\/main.css\"&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;header&gt;\n        {{header}}\n    &lt;\/header&gt;\n    \n    &lt;main&gt;\n        {{content}}\n    &lt;\/main&gt;\n    \n    &lt;footer&gt;\n        {{footer}}\n    &lt;\/footer&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML);\n\n\/\/ \u90e8\u5206\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\n$manager-&gt;defineTemplate('header', &lt;&lt;&lt;'HTML'\n&lt;nav&gt;\n    &lt;ul&gt;\n        &lt;li&gt;&lt;a href=\"\/\"&gt;\u30db\u30fc\u30e0&lt;\/a&gt;&lt;\/li&gt;\n        &lt;li&gt;&lt;a href=\"\/about\"&gt;\u4f1a\u793e\u6982\u8981&lt;\/a&gt;&lt;\/li&gt;\n        &lt;li&gt;&lt;a href=\"\/contact\"&gt;\u304a\u554f\u3044\u5408\u308f\u305b&lt;\/a&gt;&lt;\/li&gt;\n    &lt;\/ul&gt;\n&lt;\/nav&gt;\nHTML);\n\n$manager-&gt;defineTemplate('footer', &lt;&lt;&lt;'HTML'\n&lt;div class=\"footer-content\"&gt;\n    &lt;p&gt;&amp;copy; 2025 \u30b5\u30f3\u30d7\u30eb\u682a\u5f0f\u4f1a\u793e&lt;\/p&gt;\n&lt;\/div&gt;\nHTML);\n\n\/\/ \u5fc5\u8981\u306a\u90e8\u5206\u3060\u3051\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\n$html = $manager-&gt;render('layout', [\n    'header' =&gt; 'header',\n    'content' =&gt; 'page_content', \/\/ \u5225\u9014\u5b9a\u7fa9\n    'footer' =&gt; 'footer'\n], [\n    'title' =&gt; '\u30b5\u30f3\u30d7\u30eb\u30da\u30fc\u30b8'\n]);\n<\/pre>\n\n\n\n<p><strong>3. \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30b3\u30f3\u30d1\u30a4\u30eb<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u5b9a\u7fa9\u3057\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u3001\u3088\u308a\u52b9\u7387\u7684\u306aPHP\u30b3\u30fc\u30c9\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class TemplateCompiler {\n    private $compiledDir;\n    \n    public function __construct($compiledDir) {\n        $this-&gt;compiledDir = $compiledDir;\n    }\n    \n    public function compile($name, $template) {\n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5909\u6570\uff08{{var}}\uff09\u3092PHP\u5f0f\u306b\u5909\u63db\n        $compiled = preg_replace('\/\\{\\{([^}]+)\\}\\}\/', '&lt;?php echo htmlspecialchars($\\\\1); ?&gt;', $template);\n        \n        \/\/ \u6761\u4ef6\u5206\u5c90\uff08{{if condition}}...{{endif}}\uff09\u3092PHP\u5f0f\u306b\u5909\u63db\n        $compiled = preg_replace('\/\\{\\{if\\s+([^}]+)\\}\\}\/', '&lt;?php if (\\\\1): ?&gt;', $compiled);\n        $compiled = str_replace('{{endif}}', '&lt;?php endif; ?&gt;', $compiled);\n        \n        \/\/ \u30eb\u30fc\u30d7\uff08{{foreach array as item}}...{{endforeach}}\uff09\u3092PHP\u5f0f\u306b\u5909\u63db\n        $compiled = preg_replace('\/\\{\\{foreach\\s+([^}]+)\\s+as\\s+([^}]+)\\}\\}\/', '&lt;?php foreach (\\\\1 as \\\\2): ?&gt;', $compiled);\n        $compiled = str_replace('{{endforeach}}', '&lt;?php endforeach; ?&gt;', $compiled);\n        \n        \/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4fdd\u5b58\n        $filename = $this-&gt;compiledDir . '\/' . md5($name) . '.php';\n        file_put_contents($filename, $compiled);\n        \n        return $filename;\n    }\n    \n    public function render($compiledTemplate, array $data) {\n        \/\/ \u5909\u6570\u3092\u30a8\u30af\u30b9\u30c8\u30e9\u30af\u30c8\n        extract($data);\n        \n        \/\/ \u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3092\u958b\u59cb\n        ob_start();\n        \n        \/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5b9f\u884c\n        include $compiledTemplate;\n        \n        \/\/ \u30d0\u30c3\u30d5\u30a1\u3092\u53d6\u5f97\u3057\u3066\u8fd4\u3059\n        return ob_get_clean();\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$compiler = new TemplateCompiler('.\/cache\/templates');\n\n\/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\n$template = &lt;&lt;&lt;'HTML'\n&lt;div class=\"product-list\"&gt;\n    &lt;h1&gt;{{title}}&lt;\/h1&gt;\n    \n    {{if showFilters}}\n    &lt;div class=\"filters\"&gt;\n        &lt;!-- \u30d5\u30a3\u30eb\u30bf\u30fc\u5185\u5bb9 --&gt;\n    &lt;\/div&gt;\n    {{endif}}\n    \n    &lt;div class=\"products\"&gt;\n        {{foreach products as product}}\n        &lt;div class=\"product\"&gt;\n            &lt;h2&gt;{{product.name}}&lt;\/h2&gt;\n            &lt;p&gt;{{product.description}}&lt;\/p&gt;\n            &lt;p class=\"price\"&gt;{{product.price}}&lt;\/p&gt;\n        &lt;\/div&gt;\n        {{endforeach}}\n    &lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n\n$compiledTemplate = $compiler-&gt;compile('product_list', $template);\n\n\/\/ \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\uff08\u8907\u6570\u56de\u5b9f\u884c\u3057\u3066\u3082\u30b3\u30f3\u30d1\u30a4\u30eb\u306f\u4e00\u5ea6\u3060\u3051\uff09\n$html = $compiler-&gt;render($compiledTemplate, [\n    'title' =&gt; '\u5546\u54c1\u4e00\u89a7',\n    'showFilters' =&gt; true,\n    'products' =&gt; [\/* \u5546\u54c1\u30c7\u30fc\u30bf *\/]\n]);\n<\/pre>\n\n\n\n<p><strong>4. \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u7d44\u307f\u5408\u308f\u305b<\/strong><\/p>\n\n\n\n<p>\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u6bb5\u968e\u7684\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class PageRenderer {\n    private $title;\n    private $head = [];\n    private $scripts = [];\n    \n    public function __construct($title) {\n        $this-&gt;title = $title;\n    }\n    \n    public function addHeadContent($content) {\n        $this-&gt;head[] = $content;\n    }\n    \n    public function addScript($script) {\n        $this-&gt;scripts[] = $script;\n    }\n    \n    public function renderPage(callable $contentRenderer) {\n        \/\/ \u30d8\u30c3\u30c0\u30fc\u3092\u51fa\u529b\n        $this-&gt;renderHeader();\n        \n        \/\/ \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u51fa\u529b\uff08\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u4f7f\u7528\uff09\n        $contentRenderer($this);\n        \n        \/\/ \u30d5\u30c3\u30bf\u30fc\u3092\u51fa\u529b\n        $this-&gt;renderFooter();\n    }\n    \n    private function renderHeader() {\n        echo &lt;&lt;&lt;HTML\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;{$this-&gt;title}&lt;\/title&gt;\nHTML;\n        \n        \/\/ \u8ffd\u52a0\u306e\u30d8\u30c3\u30c9\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u51fa\u529b\n        foreach ($this-&gt;head as $content) {\n            echo $content;\n        }\n        \n        echo &lt;&lt;&lt;HTML\n&lt;\/head&gt;\n&lt;body&gt;\nHTML;\n        \n        \/\/ \u30d0\u30c3\u30d5\u30a1\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\n        flush();\n    }\n    \n    private function renderFooter() {\n        echo &lt;&lt;&lt;HTML\n    &lt;!-- \u30b9\u30af\u30ea\u30d7\u30c8 --&gt;\nHTML;\n        \n        \/\/ \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u51fa\u529b\n        foreach ($this-&gt;scripts as $script) {\n            echo $script;\n        }\n        \n        echo &lt;&lt;&lt;HTML\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$renderer = new PageRenderer('\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u30ec\u30dd\u30fc\u30c8');\n$renderer-&gt;addHeadContent('&lt;link rel=\"stylesheet\" href=\"\/css\/report.css\"&gt;');\n\n\/\/ \u30da\u30fc\u30b8\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\n$renderer-&gt;renderPage(function($renderer) {\n    \/\/ \u30c7\u30fc\u30bf\u3092\u6bb5\u968e\u7684\u306b\u51e6\u7406\u3057\u3066\u51fa\u529b\n    echo &lt;&lt;&lt;HTML\n&lt;div class=\"report-container\"&gt;\n    &lt;h1&gt;\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u30ec\u30dd\u30fc\u30c8&lt;\/h1&gt;\nHTML;\n    \n    \/\/ \u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\n    for ($i = 0; $i &lt; 10000; $i++) {\n        \/\/ \u5b9a\u671f\u7684\u306b\u30d0\u30c3\u30d5\u30a1\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\n        if ($i % 100 === 0) {\n            flush();\n        }\n        \n        echo &lt;&lt;&lt;HTML\n    &lt;div class=\"data-row\"&gt;\n        &lt;span class=\"row-id\"&gt;{$i}&lt;\/span&gt;\n        &lt;span class=\"row-data\"&gt;\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf {$i}&lt;\/span&gt;\n    &lt;\/div&gt;\nHTML;\n    }\n    \n    echo &lt;&lt;&lt;HTML\n&lt;\/div&gt;\nHTML;\n    \n    \/\/ \u30da\u30fc\u30b8\u7d42\u4e86\u6642\u306b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\n    $renderer-&gt;addScript(&lt;&lt;&lt;HTML\n&lt;script&gt;\n    document.addEventListener('DOMContentLoaded', function() {\n        console.log('\u30ec\u30dd\u30fc\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f');\n    });\n&lt;\/script&gt;\nHTML);\n});\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-44\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u4f8b\u3092\u8e0f\u307e\u3048\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u307e\u3068\u3081\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9069\u5207\u306a\u4f7f\u3044\u5206\u3051:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u77ed\u3044\u6587\u5b57\u5217\u306f\u6587\u5b57\u5217\u9023\u7d50\u3092\u4f7f\u7528<\/li>\n\n\n\n<li>\u69cb\u9020\u7684\u306a\u6587\u66f8\u306f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528<\/li>\n\n\n\n<li>\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u751f\u6210\u306b\u306f\u914d\u5217\u7d50\u5408\u3092\u691c\u8a0e<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30e1\u30e2\u30ea\u7ba1\u7406:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5927\u304d\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u90e8\u5206\u306b\u5206\u5272<\/li>\n\n\n\n<li>\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3092\u6d3b\u7528\u3057\u3066\u6bb5\u968e\u7684\u306b\u51fa\u529b<\/li>\n\n\n\n<li>\u5de8\u5927\u306a\u6587\u5b57\u5217\u306f\u53c2\u7167\u6e21\u3057\u3092\u691c\u8a0e<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u518d\u5229\u7528\u3068\u52b9\u7387\u5316:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u983b\u7e41\u306b\u4f7f\u7528\u3059\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u30ad\u30e3\u30c3\u30b7\u30e5<\/li>\n\n\n\n<li>\u52d5\u7684\u306b\u751f\u6210\u3059\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u30b3\u30f3\u30d1\u30a4\u30eb<\/li>\n\n\n\n<li>\u540c\u3058\u30d1\u30bf\u30fc\u30f3\u306e\u7e70\u308a\u8fd4\u3057\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u95a2\u6570\u3092\u4f5c\u6210<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5909\u6570\u5c55\u958b\u306e\u6700\u9069\u5316:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u8907\u96d1\u306a\u5909\u6570\u5c55\u958b\u306f\u4e8b\u524d\u306b\u8a08\u7b97<\/li>\n\n\n\n<li>HTML\u30a8\u30b9\u30b1\u30fc\u30d7\u306f\u4e00\u62ec\u3057\u3066\u884c\u3046<\/li>\n\n\n\n<li>\u6761\u4ef6\u6587\u306f\u53ef\u80fd\u306a\u9650\u308a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5916\u3067\u51e6\u7406<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u6e2c\u5b9a:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u7279\u5b9a<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u76e3\u8996<\/li>\n\n\n\n<li>\u672c\u756a\u74b0\u5883\u3092\u60f3\u5b9a\u3057\u305f\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u5b9f\u65bd<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u539f\u5247\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u306a\u304c\u3089\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u6700\u5927\u9650\u306b\u6d3b\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3082\u3001\u9069\u5207\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4e21\u65b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-45\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u6642\u306e5\u3064\u306e\u6ce8\u610f\u70b9\u3068\u56de\u907f\u7b56<\/h2>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u5f37\u529b\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001\u4f7f\u7528\u3059\u308b\u969b\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u6ce8\u610f\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u6642\u306b\u3088\u304f\u906d\u9047\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u56de\u907f\u7b56\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-46\">\u69cb\u6587\u30a8\u30e9\u30fc\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u3068\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u6700\u3082\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u306e\u304c\u69cb\u6587\u30a8\u30e9\u30fc\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u539f\u56e0\u3067\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u7d42\u4e86\u8b58\u5225\u5b50\u306e\u914d\u7f6e\u306b\u95a2\u3059\u308b\u554f\u984c<\/strong><\/p>\n\n\n\n<p>PHP 7.3\u3088\u308a\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u5fc5\u305a\u884c\u306e\u5148\u982d\u306b\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30a4\u30f3\u30c7\u30f3\u30c8\u3055\u308c\u3066\u3044\u308b\u3068\u69cb\u6587\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30a8\u30e9\u30fc\u4f8b\uff08PHP 7.3\u3088\u308a\u524d\uff09\nfunction getHtml() {\n    $html = &lt;&lt;&lt;HTML\n    &lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\n    HTML; \/\/ \u30a8\u30e9\u30fc\uff1a\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u524d\u306b\u30b9\u30da\u30fc\u30b9\u304c\u3042\u308b\n    \n    return $html;\n}\n\n\/\/ \u6b63\u3057\u3044\u4f8b\uff08PHP 7.3\u3088\u308a\u524d\uff09\nfunction getHtml() {\n    $html = &lt;&lt;&lt;HTML\n    &lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML; \/\/ \u6b63\u3057\u3044\uff1a\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u884c\u306e\u5148\u982d\u306b\u3042\u308b\n    \n    return $html;\n}\n\n\/\/ \u6b63\u3057\u3044\u4f8b\uff08PHP 7.3\u4ee5\u964d\uff09\nfunction getHtml() {\n    $html = &lt;&lt;&lt;HTML\n    &lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\n    HTML; \/\/ PHP 7.3\u4ee5\u964d\u3067\u306fOK\n    \n    return $html;\n}\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PHP 7.3\u4ee5\u964d\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u3092\u5fc5\u305a\u884c\u306e\u5148\u982d\u306b\u914d\u7f6e\u3059\u308b<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u6574\u5f62\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u7d42\u4e86\u8b58\u5225\u5b50\u3092\u81ea\u52d5\u7684\u306b\u30a4\u30f3\u30c7\u30f3\u30c8\u3057\u306a\u3044\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p><strong>2. \u7d42\u4e86\u8b58\u5225\u5b50\u306e\u5f8c\u306e\u554f\u984c<\/strong><\/p>\n\n\n\n<p>\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u5f8c\u306b\u306f\u3001\u30bb\u30df\u30b3\u30ed\u30f3\u3001\u30ab\u30f3\u30de\u3001\u307e\u305f\u306f\u9589\u3058\u62ec\u5f27\u306e\u307f\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4ed6\u306e\u6587\u5b57\u304c\u3042\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30a8\u30e9\u30fc\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML \u3053\u308c\u306f\u30a8\u30e9\u30fc; \/\/ \u8b58\u5225\u5b50\u306e\u5f8c\u306b\u4f59\u8a08\u306a\u6587\u5b57\u304c\u3042\u308b\n\n\/\/ \u6b63\u3057\u3044\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML;\n\n\/\/ \u914d\u5217\u5185\u3067\u306e\u6b63\u3057\u3044\u4f7f\u7528\u4f8b\n$templates = [\n    'header' =&gt; &lt;&lt;&lt;HTML\n    &lt;header&gt;\u30b5\u30a4\u30c8\u30d8\u30c3\u30c0\u30fc&lt;\/header&gt;\n    HTML,\n    'footer' =&gt; &lt;&lt;&lt;HTML\n    &lt;footer&gt;\u30b5\u30a4\u30c8\u30d5\u30c3\u30bf\u30fc&lt;\/footer&gt;\n    HTML\n];\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u5f8c\u306b\u306f\u5fc5\u305a\u30bb\u30df\u30b3\u30ed\u30f3\u307e\u305f\u306f\u30ab\u30f3\u30de\u306e\u307f\u3092\u7f6e\u304f<\/li>\n\n\n\n<li>\u914d\u5217\u3084\u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\u306e\u4e00\u90e8\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u30ab\u30f3\u30de\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p><strong>3. \u8b58\u5225\u5b50\u306e\u4e0d\u4e00\u81f4<\/strong><\/p>\n\n\n\n<p>\u958b\u59cb\u8b58\u5225\u5b50\u3068\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u306e\u9055\u3044\u3084\u3001\u30b9\u30da\u30fc\u30b9\u306e\u6709\u7121\u306a\u3069\u3001\u3069\u3093\u306a\u4e9b\u7d30\u306a\u9055\u3044\u3082\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30a8\u30e9\u30fc\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nhtml; \/\/ \u8b58\u5225\u5b50\u304c\u4e00\u81f4\u3057\u3066\u3044\u306a\u3044\uff08\u5927\u6587\u5b57vs\u5c0f\u6587\u5b57\uff09\n\n\/\/ \u30a8\u30e9\u30fc\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML ; \/\/ \u8b58\u5225\u5b50\u306e\u5f8c\u306b\u30b9\u30da\u30fc\u30b9\u304c\u3042\u308b\n\n\/\/ \u6b63\u3057\u3044\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30c7\u30a3\u30bf\u306e\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u5358\u7d14\u306a\u8b58\u5225\u5b50\uff08EOD\u3001HTML\u3001SQL\u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u9593\u9055\u3044\u3092\u6e1b\u3089\u3059<\/li>\n\n\n\n<li>\u30b3\u30d4\u30fc\uff06\u30da\u30fc\u30b9\u30c8\u3092\u6d3b\u7528\u3057\u3066\u958b\u59cb\u8b58\u5225\u5b50\u3068\u7d42\u4e86\u8b58\u5225\u5b50\u3092\u4e00\u81f4\u3055\u305b\u308b<\/li>\n<\/ul>\n\n\n\n<p><strong>4. \u4e88\u671f\u3057\u306a\u3044\u5909\u6570\u5c55\u958b<\/strong><\/p>\n\n\n\n<p>heredoc\u30e2\u30fc\u30c9\u3067\u306f\u5909\u6570\u304c\u5c55\u958b\u3055\u308c\u308b\u305f\u3081\u3001\u610f\u56f3\u305b\u305a\u306b\u5909\u6570\u5c55\u958b\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u4e88\u671f\u3057\u306a\u3044\u5909\u6570\u5c55\u958b\u306e\u4f8b\n$username = \"admin\";\n$query = &lt;&lt;&lt;SQL\nSELECT * FROM users WHERE username = \"$username\" AND active = 1\nSQL;\n\/\/ $username\u304c\u5c55\u958b\u3055\u308c\u3066\u300cadmin\u300d\u306b\u306a\u308b\n\n\/\/ nowdoc\u3092\u4f7f\u3063\u305f\u89e3\u6c7a\u7b56\n$query = &lt;&lt;&lt;'SQL'\nSELECT * FROM users WHERE username = :username AND active = 1\nSQL;\n\/\/ $username\u306f\u5c55\u958b\u3055\u308c\u305a\u3001\u6587\u5b57\u901a\u308a\u300c$username\u300d\u3068\u89e3\u91c8\u3055\u308c\u308b\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u5c55\u958b\u304c\u4e0d\u8981\u306a\u5834\u5408\u306fnowdoc\u69cb\u6587\uff08\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u3093\u3060\u8b58\u5225\u5b50\uff09\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3059\u308b\uff08$username\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>5. \u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u306e\u6271\u3044<\/strong><\/p>\n\n\n\n<p>UTF-8\u306a\u3069\u306e\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001BOM\u306a\u3069\u304c\u539f\u56e0\u3067\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ BOM\u304c\u542b\u307e\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u3067\u306e\u554f\u984c\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u65e5\u672c\u8a9e\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML; \/\/ \u30d5\u30a1\u30a4\u30eb\u306bBOM\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3068\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u304c\u8a8d\u8b58\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308b\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30a1\u30a4\u30eb\u3092BOM\u306a\u3057UTF-8\u3067\u4fdd\u5b58\u3059\u308b<\/li>\n\n\n\n<li>\u30a8\u30c7\u30a3\u30bf\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n\n\n\n<li>\u6539\u884c\u30b3\u30fc\u30c9\u304cLF\uff08Unix\u5f62\u5f0f\uff09\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-47\">IDE\u3067\u306e\u7de8\u96c6\u30fb\u30c7\u30d0\u30c3\u30b0\u6642\u306e\u30b3\u30c4\u3068\u62e1\u5f35\u6a5f\u80fd<\/h3>\n\n\n\n<p>\u73fe\u4ee3\u306eIDE\u3084\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u7de8\u96c6\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u52b9\u7387\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u4e3b\u8981IDE\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b5\u30dd\u30fc\u30c8<\/strong><\/p>\n\n\n<div id=\"id-3c10bca7-b2ba-4616-9730-d47801d1961b\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>IDE\/\u30a8\u30c7\u30a3\u30bf<\/th><th>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b5\u30dd\u30fc\u30c8\u6a5f\u80fd<\/th><\/tr><\/thead><tbody><tr><td>PhpStorm<\/td><td>\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\u3001\u81ea\u52d5\u88dc\u5b8c\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u6298\u308a\u305f\u305f\u307f<\/td><\/tr><tr><td>VS Code<\/td><td>PHP\u62e1\u5f35\u6a5f\u80fd\u306b\u3088\u308b\u30cf\u30a4\u30e9\u30a4\u30c8\u3001\u30b9\u30cb\u30da\u30c3\u30c8<\/td><\/tr><tr><td>Sublime Text<\/td><td>PHP\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u3088\u308b\u30b5\u30dd\u30fc\u30c8<\/td><\/tr><tr><td>Atom<\/td><td>PHP\u8a00\u8a9e\u30d1\u30c3\u30b1\u30fc\u30b8<\/td><\/tr><tr><td>Vim<\/td><td>PHP\u69cb\u6587\u30d7\u30e9\u30b0\u30a4\u30f3<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p><strong>2. PhpStorm\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u7de8\u96c6<\/strong><\/p>\n\n\n\n<p>PhpStorm\u306f\u6700\u3082\u5145\u5b9f\u3057\u305f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8a00\u8a9e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/strong>: \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306eHTML\u3001SQL\u3001JSON\u306a\u3069\u3092\u9069\u5207\u306b\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a<\/li>\n\n\n\n<li><strong>\u8a2d\u5b9a\u65b9\u6cd5<\/strong>:\n<ol class=\"wp-block-list\">\n<li>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306b\u30ab\u30fc\u30bd\u30eb\u3092\u7f6e\u304f<\/li>\n\n\n\n<li>Alt+Enter \u3092\u62bc\u3059<\/li>\n\n\n\n<li>\u300cInject language or reference\u300d\u3092\u9078\u629e<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u8a00\u8a9e\uff08HTML\u3001SQL\u3001JSON\u306a\u3069\uff09\u3092\u9078\u629e<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PhpStorm\u3067HTML\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u308b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"container\"&gt;\n    &lt;h1&gt;\u30bf\u30a4\u30c8\u30eb&lt;\/h1&gt;\n    &lt;!-- \u3053\u3053\u3067\u306fHTML\u306e\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\u304c\u6709\u52b9\u306b\u306a\u308b --&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b9\u30de\u30fc\u30c8\u30a4\u30f3\u30c7\u30f3\u30c8<\/strong>: PHP 7.3\u4ee5\u964d\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li><strong>\u30e9\u30a4\u30d6\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong>: <code>heredoc<\/code> \u3068\u5165\u529b\u3057\u3066 Tab \u30ad\u30fc\u3092\u62bc\u3059\u3068\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b9\u30cb\u30da\u30c3\u30c8\u304c\u633f\u5165\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<p><strong>3. VS Code\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u7de8\u96c6<\/strong><\/p>\n\n\n\n<p>VS Code\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3068\u4fbf\u5229\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PHP Intelephense<\/strong>: \u9ad8\u5ea6\u306aPHP\u30b5\u30dd\u30fc\u30c8\u3068\u5909\u6570\u5c55\u958b\u306e\u30cf\u30a4\u30e9\u30a4\u30c8<\/li>\n\n\n\n<li><strong>PHP DocBlocker<\/strong>: \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30d6\u30ed\u30c3\u30af\u306e\u751f\u6210\u3068\u7de8\u96c6<\/li>\n\n\n\n<li><strong>PHP Formatter<\/strong>: \u30b3\u30fc\u30c9\u6574\u5f62\u6642\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5bfe\u5fdc<\/li>\n<\/ul>\n\n\n\n<p>VS Code\u306e\u30b9\u30cb\u30da\u30c3\u30c8\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u7528\u306e\u30ab\u30b9\u30bf\u30e0\u30b9\u30cb\u30da\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ settings.json \u306e\u4f8b\n\"php.heredoc\": {\n    \"prefix\": \"heredoc\",\n    \"body\": [\n        \"&lt;&lt;&lt;${1:HTML}\",\n        \"${2:content}\",\n        \"$1;\"\n    ],\n    \"description\": \"PHP heredoc syntax\"\n}\n<\/pre>\n\n\n\n<p><strong>4. \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30c7\u30d0\u30c3\u30b0\u30c6\u30af\u30cb\u30c3\u30af<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u554f\u984c\u3092\u30c7\u30d0\u30c3\u30b0\u3059\u308b\u969b\u306e\u30c6\u30af\u30cb\u30c3\u30af\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51fa\u529b\u306e\u691c\u8a3c<\/strong>: <code>var_dump()<\/code> \u3084 <code>print_r()<\/code> \u3092\u4f7f\u7528\u3057\u3066\u3001\u751f\u6210\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u691c\u8a3c\u3059\u308b<\/li>\n\n\n\n<li><strong>HTML\u306e\u8996\u899a\u5316<\/strong>: \u751f\u6210\u3055\u308c\u305fHTML\u3092\u30d6\u30e9\u30a6\u30b6\u306e\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u3067\u691c\u67fb\u3059\u308b<\/li>\n\n\n\n<li><strong>\u6bb5\u968e\u7684\u306a\u69cb\u7bc9<\/strong>: \u8907\u96d1\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u5c0f\u3055\u306a\u90e8\u5206\u304b\u3089\u6bb5\u968e\u7684\u306b\u69cb\u7bc9\u3057\u3066\u30c6\u30b9\u30c8\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30c7\u30d0\u30c3\u30b0\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"user-card\"&gt;\n    &lt;h2&gt;{$user-&gt;name}&lt;\/h2&gt;\n    &lt;p&gt;{$user-&gt;email}&lt;\/p&gt;\n&lt;\/div&gt;\nHTML;\n\n\/\/ \u751f\u6210\u3055\u308c\u305fHTML\u3092\u78ba\u8a8d\necho htmlspecialchars($html);\n\/\/ \u307e\u305f\u306f\nfile_put_contents('debug-output.html', $html);\n<\/pre>\n\n\n\n<p><strong>5. \u30da\u30a2\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u30b3\u30c4<\/strong><\/p>\n\n\n\n<p>\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u6642\u306e\u30b3\u30c4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b3\u30e1\u30f3\u30c8\u3067\u306e\u8aac\u660e<\/strong>: \u8907\u96d1\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u3001\u305d\u306e\u76ee\u7684\u3084\u6ce8\u610f\u70b9\u3092\u30b3\u30e1\u30f3\u30c8\u3067\u8aac\u660e\u3059\u308b<\/li>\n\n\n\n<li><strong>\u4e00\u8cab\u3057\u305f\u8b58\u5225\u5b50<\/strong>: \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u4e00\u8cab\u3057\u305f\u547d\u540d\u898f\u5247\u3092\u4f7f\u7528\u3059\u308b\uff08\u4f8b: HTML\u306b\u306fHTML\u3001SQL\u306b\u306fSQL\uff09<\/li>\n\n\n\n<li><strong>\u5909\u6570\u5c55\u958b\u306e\u660e\u793a<\/strong>: \u5909\u6570\u5c55\u958b\u306b\u306f\u5e38\u306b\u6ce2\u62ec\u5f27 <code>{$var}<\/code> \u3092\u4f7f\u7528\u3057\u3066\u660e\u793a\u7684\u306b\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-48\">\u30ec\u30ac\u30b7\u30fcPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u4e92\u63db\u6027\u554f\u984c<\/h3>\n\n\n\n<p>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6319\u52d5\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u5b88\u3059\u308b\u969b\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u9055\u3044\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. PHP 7.3\u3088\u308a\u524d\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u5236\u9650<\/strong><\/p>\n\n\n\n<p>PHP 7.3\u3088\u308a\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u5fc5\u305a\u884c\u306e\u5148\u982d\u306b\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 7.3\u3088\u308a\u524d\u3067\u306f\u30a8\u30e9\u30fc\u30017.3\u4ee5\u964d\u3067\u306fOK\nfunction getHtml() {\n    return &lt;&lt;&lt;HTML\n        &lt;div&gt;\n            &lt;p&gt;\u30a4\u30f3\u30c7\u30f3\u30c8\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/p&gt;\n        &lt;\/div&gt;\n    HTML;\n}\n<\/pre>\n\n\n\n<p><strong>\u30ec\u30ac\u30b7\u30fc\u74b0\u5883\u3067\u306e\u5bfe\u5fdc\u7b56:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 5.x\u3067\u3082\u52d5\u4f5c\u3059\u308b\u65b9\u6cd5\nfunction getHtml() {\n    $html = &lt;&lt;&lt;HTML\n        &lt;div&gt;\n            &lt;p&gt;\u30a4\u30f3\u30c7\u30f3\u30c8\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/p&gt;\n        &lt;\/div&gt;\nHTML;\n    \n    return $html;\n}\n<\/pre>\n\n\n\n<p><strong>2. PHP 5.3\u3088\u308a\u524d\u306enowdoc\u5bfe\u5fdc<\/strong><\/p>\n\n\n\n<p>nowdoc\u69cb\u6587\uff08\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u3093\u3060\u8b58\u5225\u5b50\uff09\u306fPHP 5.3\u3067\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u308c\u3088\u308a\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 5.3\u4ee5\u964d\u3067\u306e\u307f\u52d5\u4f5c\n$text = &lt;&lt;&lt;'EOD'\n\u5909\u6570\u306f$\u5c55\u958b\u3055\u308c\u307e\u305b\u3093\nEOD;\n\n\/\/ PHP 5.2\u4ee5\u524d\u3067\u306e\u4ee3\u66ff\u65b9\u6cd5\n$text = str_replace('$var', '$var', &lt;&lt;&lt;EOD\n\u5909\u6570\u306f\\$\u5c55\u958b\u3055\u308c\u307e\u305b\u3093\nEOD);\n<\/pre>\n\n\n\n<p><strong>3. \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4f7f\u7528\u5834\u6240\u306e\u5236\u9650<\/strong><\/p>\n\n\n\n<p>\u53e4\u3044PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3067\u304d\u308b\u5834\u6240\u306b\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 5.5\u672a\u6e80\u3067\u306f\u30a8\u30e9\u30fc\u30015.5\u4ee5\u964d\u3067\u306fOK\nfunctionCall(&lt;&lt;&lt;EOD\n\u5f15\u6570\u3068\u3057\u3066\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\nEOD);\n\n\/\/ PHP 7.3\u672a\u6e80\u3067\u306f\u30a8\u30e9\u30fc\u30017.3\u4ee5\u964d\u3067\u306fOK\n$object-&gt;method(&lt;&lt;&lt;EOD\n\u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\u3068\u3057\u3066\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\nEOD);\n<\/pre>\n\n\n\n<p><strong>4. \u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u3042\u308b\u30b3\u30fc\u30c9\u4f8b<\/strong><\/p>\n\n\n\n<p>\u69d8\u3005\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u52d5\u4f5c\u3059\u308b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4f7f\u7528\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u3059\u3079\u3066\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u52d5\u4f5c\u3059\u308b\u57fa\u672c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\nfunction getTemplate() {\n    $template = &lt;&lt;&lt;EOD\n\u3053\u308c\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u3059\u3002\n\u8907\u6570\u884c\u306b\u308f\u305f\u308b\u30c6\u30ad\u30b9\u30c8\u3092\u542b\u307f\u307e\u3059\u3002\nEOD;\n    \n    return $template;\n}\n\n\/\/ \u5909\u6570\u5c55\u958b\u3092\u907f\u3051\u308b\u65b9\u6cd5\uff08PHP 5.2\u4ee5\u524d\u306b\u3082\u5bfe\u5fdc\uff09\nfunction getQuery($tableName, $conditions) {\n    $query = &lt;&lt;&lt;EOD\nSELECT * FROM TABLE_NAME\nWHERE CONDITIONS\nEOD;\n    \n    $query = str_replace('TABLE_NAME', $tableName, $query);\n    $query = str_replace('CONDITIONS', $conditions, $query);\n    \n    return $query;\n}\n<\/pre>\n\n\n\n<p><strong>5. PHP 7.x\u30688.x\u3067\u306e\u65b0\u6a5f\u80fd\u5bfe\u5fdc<\/strong><\/p>\n\n\n\n<p>PHP 7.3\u4ee5\u964d\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068nowdoc\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u307e\u305f\u3001PHP 8.x\u3067\u306f\u3055\u3089\u306b\u67d4\u8edf\u306a\u4f7f\u7528\u65b9\u6cd5\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 8.x\u3067\u306e\u65b0\u3057\u3044\u4f7f\u7528\u65b9\u6cd5\n$html = html_entity_decode(\n    &lt;&lt;&lt;HTML\n        &lt;div&gt;\u65b0\u6a5f\u80fd\u306e\u30c7\u30e2&lt;\/div&gt;\n    HTML,\n    ENT_QUOTES\n);\n\n\/\/ \u6761\u4ef6\u6f14\u7b97\u5b50\u5185\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08PHP 7.4\u4ee5\u964d\uff09\n$template = $isAdmin \n    ? &lt;&lt;&lt;HTML\n        &lt;div class=\"admin-panel\"&gt;\n            \u7ba1\u7406\u8005\u5411\u3051\u30b3\u30f3\u30c6\u30f3\u30c4\n        &lt;\/div&gt;\n    HTML \n    : &lt;&lt;&lt;HTML\n        &lt;div class=\"user-panel\"&gt;\n            \u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u5411\u3051\u30b3\u30f3\u30c6\u30f3\u30c4\n        &lt;\/div&gt;\n    HTML;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-49\">\u56fd\u969b\u5316\u5bfe\u5fdc\u6642\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/h3>\n\n\n\n<p>\u56fd\u969b\u5316\uff08i18n\uff09\u5bfe\u5fdc\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u304c\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u65e5\u672c\u8a9e\u3084\u4e2d\u56fd\u8a9e\u3001\u97d3\u56fd\u8a9e\u306a\u3069\u306e\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u3092\u542b\u3080\u5834\u5408\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u6587\u5b57\u30b3\u30fc\u30c9\u306e\u57fa\u672c<\/strong><\/p>\n\n\n\n<p>PHP\u30d5\u30a1\u30a4\u30eb\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u306f\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ UTF-8\u30a8\u30f3\u30b3\u30fc\u30c9\u306ePHP\u30d5\u30a1\u30a4\u30eb\u5185\u3067\u306e\u65e5\u672c\u8a9e\u4f7f\u7528\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"greeting\"&gt;\n    &lt;h1&gt;\u3053\u3093\u306b\u3061\u306f\u3001{$username}\u3055\u3093&lt;\/h1&gt;\n    &lt;p&gt;\u3088\u3046\u3053\u305d\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3078\uff01&lt;\/p&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u63a8\u5968\u3055\u308c\u308b\u8a2d\u5b9a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PHP\u30d5\u30a1\u30a4\u30eb\u306fBOM\u306a\u3057UTF-8\u3067\u4fdd\u5b58<\/li>\n\n\n\n<li><code>mb_internal_encoding('UTF-8')<\/code> \u3092\u8a2d\u5b9a<\/li>\n\n\n\n<li>HTML\u306e\u5834\u5408\u306f <code>&lt;meta charset=\"UTF-8\"&gt;<\/code> \u3092\u6307\u5b9a<\/li>\n<\/ul>\n\n\n\n<p><strong>2. \u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u95a2\u6570\u306e\u4f7f\u7528<\/strong><\/p>\n\n\n\n<p>\u6587\u5b57\u5217\u64cd\u4f5c\u306b\u306f\u5fc5\u305a\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u60aa\u3044\u4f8b\uff08\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u3067\u554f\u984c\u767a\u751f\uff09\n$truncated = substr($longText, 0, 100);\n\n\/\/ \u826f\u3044\u4f8b\uff08\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u306b\u3082\u5bfe\u5fdc\uff09\n$truncated = mb_substr($longText, 0, 100, 'UTF-8');\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u751f\u6210\u3057\u305f\u6587\u5b57\u5217\u3092\u64cd\u4f5c\u3059\u308b\u969b\u3082\u540c\u69d8\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$description = &lt;&lt;&lt;TEXT\n\u3053\u308c\u306f\u88fd\u54c1\u306e\u8aac\u660e\u6587\u3067\u3059\u3002\u3053\u306e\u30c6\u30ad\u30b9\u30c8\u306b\u306f\u65e5\u672c\u8a9e\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\n\u9577\u3044\u8aac\u660e\u6587\u304c\u3053\u3053\u306b\u5165\u308a\u307e\u3059\u3002\nTEXT;\n\n\/\/ \u5148\u982d\u306e50\u6587\u5b57\u3092\u62bd\u51fa\uff08\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u5bfe\u5fdc\uff09\n$summary = mb_substr($description, 0, 50, 'UTF-8') . '...';\n<\/pre>\n\n\n\n<p><strong>3. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u9023\u643a<\/strong><\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u7d44\u307f\u8fbc\u3080\u5834\u5408\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u8a2d\u5b9a\n$pdo = new PDO('mysql:host=localhost;dbname=mydb;charset=utf8mb4', 'username', 'password');\n\n\/\/ \u30c7\u30fc\u30bf\u53d6\u5f97\n$stmt = $pdo-&gt;prepare('SELECT name, description FROM products WHERE id = ?');\n$stmt-&gt;execute([$productId]);\n$product = $stmt-&gt;fetch(PDO::FETCH_ASSOC);\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u7d44\u307f\u8fbc\u307f\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"product\"&gt;\n    &lt;h1&gt;{$product['name']}&lt;\/h1&gt;\n    &lt;div class=\"description\"&gt;{$product['description']}&lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5074\u306e\u8a2d\u5b9a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30fc\u30d6\u30eb\u3068\u30ab\u30e9\u30e0\u306e\u7167\u5408\u9806\u5e8f\u3092 <code>utf8mb4_unicode_ci<\/code> \u306b\u8a2d\u5b9a<\/li>\n\n\n\n<li>PDO\u63a5\u7d9a\u6587\u5b57\u5217\u306b <code>charset=utf8mb4<\/code> \u3092\u6307\u5b9a<\/li>\n\n\n\n<li>\u5fc5\u8981\u306b\u5fdc\u3058\u3066 <code>SET NAMES utf8mb4<\/code> \u3092\u5b9f\u884c<\/li>\n<\/ul>\n\n\n\n<p><strong>4. \u7ffb\u8a33\u30d5\u30a1\u30a4\u30eb\u3068\u306e\u7d71\u5408<\/strong><\/p>\n\n\n\n<p>\u56fd\u969b\u5316\u5bfe\u5fdc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u7ffb\u8a33\u6a5f\u80fd\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u7ffb\u8a33\u95a2\u6570\nfunction __($key, array $replacements = []) {\n    global $translations;\n    $text = $translations[$key] ?? $key;\n    \n    foreach ($replacements as $search =&gt; $replace) {\n        $text = str_replace(\"{{$search}}\", $replace, $text);\n    }\n    \n    return $text;\n}\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u7ffb\u8a33\u306e\u7d44\u307f\u5408\u308f\u305b\n$emailTemplate = &lt;&lt;&lt;EMAIL\n&lt;div class=\"email\"&gt;\n    &lt;h1&gt;{__('welcome_header')}&lt;\/h1&gt;\n    &lt;p&gt;{__('welcome_message', ['name' =&gt; $user-&gt;name])}&lt;\/p&gt;\n    &lt;p&gt;{__('activation_instructions')}&lt;\/p&gt;\n    &lt;a href=\"{$activationLink}\"&gt;{__('activate_button')}&lt;\/a&gt;\n&lt;\/div&gt;\nEMAIL;\n<\/pre>\n\n\n\n<p><strong>5. \u53f3\u304b\u3089\u5de6\u3078\uff08RTL\uff09\u306e\u8a00\u8a9e\u5bfe\u5fdc<\/strong><\/p>\n\n\n\n<p>\u30a2\u30e9\u30d3\u30a2\u8a9e\u3084\u30d8\u30d6\u30e9\u30a4\u8a9e\u306a\u3069\u306eRTL\u8a00\u8a9e\u3092\u6271\u3046\u5834\u5408\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u8a00\u8a9e\u306b\u5fdc\u3058\u3066\u65b9\u5411\u3092\u8a2d\u5b9a\n$direction = in_array($language, ['ar', 'he', 'fa']) ? 'rtl' : 'ltr';\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067RTL\u5bfe\u5fdc\n$html = &lt;&lt;&lt;HTML\n&lt;html lang=\"{$language}\" dir=\"{$direction}\"&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;{$pageTitle}&lt;\/title&gt;\n    &lt;style&gt;\n        body {\n            direction: {$direction};\n            text-align: {$direction === 'rtl' ? 'right' : 'left'};\n        }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;h1&gt;{$heading}&lt;\/h1&gt;\n    &lt;p&gt;{$content}&lt;\/p&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-50\">\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u898f\u7d04\u3068\u30ec\u30d3\u30e5\u30fc\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p>\u8907\u6570\u306e\u958b\u767a\u8005\u304c\u95a2\u308f\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4f7f\u7528\u306b\u95a2\u3059\u308b\u898f\u7d04\u3092\u8a2d\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u4e00\u8cab\u6027\u3068\u54c1\u8cea\u3092\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u547d\u540d\u898f\u7d04<\/strong><\/p>\n\n\n\n<p>\u8b58\u5225\u5b50\u306e\u547d\u540d\u306b\u95a2\u3059\u308b\u898f\u7d04\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u826f\u3044\u4f8b\uff1a\u5185\u5bb9\u3092\u8868\u3059\u660e\u78ba\u306a\u8b58\u5225\u5b50\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;HTML\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML;\n\n$sql = &lt;&lt;&lt;SQL\nSELECT * FROM users\nSQL;\n\n$json = &lt;&lt;&lt;JSON\n{\"key\": \"value\"}\nJSON;\n\n\/\/ \u907f\u3051\u308b\u3079\u304d\u4f8b\uff1a\u6c4e\u7528\u7684\u3059\u304e\u308b\u8b58\u5225\u5b50\n$content = &lt;&lt;&lt;EOD\n\u4efb\u610f\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\nEOD;\n\n$str = &lt;&lt;&lt;TEXT\n\u4f55\u3089\u304b\u306e\u30c6\u30ad\u30b9\u30c8\nTEXT;\n<\/pre>\n\n\n\n<p>\u898f\u7d04\u306e\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30bf\u30a4\u30d7\u3092\u8868\u3059\u8b58\u5225\u5b50\u3092\u4f7f\u7528\uff08HTML, SQL, JSON, XML, JS \u306a\u3069\uff09<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u4e00\u8cab\u3057\u305f\u547d\u540d\u898f\u5247\u3092\u9069\u7528<\/li>\n\n\n\n<li>\u5927\u6587\u5b57\u306e\u8b58\u5225\u5b50\u3092\u6a19\u6e96\u3068\u3059\u308b\uff08\u898b\u3064\u3051\u3084\u3059\u304f\u3059\u308b\u305f\u3081\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>2. \u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/strong><\/p>\n\n\n\n<p>\u30b3\u30fc\u30c9\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u95a2\u3059\u308b\u898f\u7d04\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u63a8\u5968\u3055\u308c\u308b\u30a4\u30f3\u30c7\u30f3\u30c8\u65b9\u6cd5\uff08PHP 7.3\u4ee5\u964d\uff09\nfunction getTemplate() {\n    return &lt;&lt;&lt;HTML\n    &lt;div class=\"container\"&gt;\n        &lt;h1&gt;\u30bf\u30a4\u30c8\u30eb&lt;\/h1&gt;\n        &lt;p&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/p&gt;\n    &lt;\/div&gt;\n    HTML;\n}\n\n\/\/ \u63a8\u5968\u3055\u308c\u308b\u30a4\u30f3\u30c7\u30f3\u30c8\u65b9\u6cd5\uff08PHP 7.3\u672a\u6e80\uff09\nfunction getTemplate() {\n    $html = &lt;&lt;&lt;HTML\n    &lt;div class=\"container\"&gt;\n        &lt;h1&gt;\u30bf\u30a4\u30c8\u30eb&lt;\/h1&gt;\n        &lt;p&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/p&gt;\n    &lt;\/div&gt;\nHTML;\n    \n    return $html;\n}\n<\/pre>\n\n\n\n<p>\u898f\u7d04\u306e\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5185\u5bb9\u306f4\u30b9\u30da\u30fc\u30b9\u307e\u305f\u306f\u30bf\u30d6\u3067\u30a4\u30f3\u30c7\u30f3\u30c8<\/li>\n\n\n\n<li>\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u540c\u3058\u30ec\u30d9\u30eb\u3067\u30a4\u30f3\u30c7\u30f3\u30c8\uff08PHP 7.3\u4ee5\u964d\uff09<\/li>\n\n\n\n<li>\u884c\u306e\u9577\u3055\u306f120\u6587\u5b57\u4ee5\u5185\u306b\u5236\u9650<\/li>\n<\/ul>\n\n\n\n<p><strong>3. \u5909\u6570\u5c55\u958b\u306e\u30eb\u30fc\u30eb<\/strong><\/p>\n\n\n\n<p>\u5909\u6570\u5c55\u958b\u306b\u95a2\u3059\u308b\u898f\u7d04\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u63a8\u5968\u3055\u308c\u308b\u5909\u6570\u5c55\u958b\u65b9\u6cd5\n$name = \"\u5c71\u7530\";\n$email = \"yamada@example.com\";\n\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"user-info\"&gt;\n    &lt;p&gt;\u540d\u524d: {$name}&lt;\/p&gt;\n    &lt;p&gt;\u30e1\u30fc\u30eb: {$email}&lt;\/p&gt;\n    &lt;p&gt;\u30b9\u30c6\u30fc\u30bf\u30b9: {$user-&gt;getStatus()}&lt;\/p&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u898f\u7d04\u306e\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u5c55\u958b\u306b\u306f\u5e38\u306b\u6ce2\u62ec\u5f27 <code>{$var}<\/code> \u3092\u4f7f\u7528<\/li>\n\n\n\n<li>\u8907\u96d1\u306a\u5f0f\u306f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5916\u3067\u4e8b\u524d\u306b\u8a08\u7b97<\/li>\n\n\n\n<li>HTML\u30b3\u30f3\u30c6\u30f3\u30c4\u5185\u306e\u5909\u6570\u306f\u81ea\u52d5\u7684\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u4ed5\u7d44\u307f\u3092\u5c0e\u5165<\/li>\n<\/ul>\n\n\n\n<p><strong>4. \u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30ec\u30d3\u30e5\u30fc\u6642\u306b\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u8b58\u5225\u5b50\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n\n\n\n<li>\u30a4\u30f3\u30c7\u30f3\u30c8\u306f\u4e00\u8cab\u3057\u3066\u3044\u308b\u304b<\/li>\n\n\n\n<li>\u5909\u6570\u5c55\u958b\u306f\u9069\u5207\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u304b<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\uff08\u7279\u306bHTML\u3084SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\uff09\u304c\u306a\u3044\u304b<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u306f\u306a\u3044\u304b<\/li>\n\n\n\n<li>\u56fd\u969b\u5316\u5bfe\u5fdc\u306f\u9069\u5207\u304b<\/li>\n<\/ul>\n\n\n\n<p>\u30ec\u30d3\u30e5\u30fc\u30b3\u30e1\u30f3\u30c8\u306e\u4f8b\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>\u300cHTML\u8b58\u5225\u5b50\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff08EOD\u3067\u306f\u306a\u304f\uff09\u300d<\/li>\n\n\n\n<li>\u300c\u5909\u6570\u5c55\u958b\u306b\u306f\u6ce2\u62ec\u5f27\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff08$name\u3067\u306f\u306a\u304f{$name}\uff09\u300d<\/li>\n\n\n\n<li>\u300c\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306fhtmlspecialchars\u3067\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u304f\u3060\u3055\u3044\u300d<\/li>\n\n\n\n<li>\u300c\u3053\u306e\u5927\u304d\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u90e8\u5206\u306b\u5206\u5272\u3057\u305f\u65b9\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u300d<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<p><strong>5. \u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong><\/p>\n\n\n\n<p>\u30c1\u30fc\u30e0\u958b\u767a\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ HTML\u30b9\u30cb\u30da\u30c3\u30c8\nfunction html($content) {\n    return &lt;&lt;&lt;HTML\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;{$this-&gt;title}&lt;\/title&gt;\n    &lt;link rel=\"stylesheet\" href=\"\/css\/main.css\"&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=\"container\"&gt;\n        {$content}\n    &lt;\/div&gt;\n    &lt;script src=\"\/js\/main.js\"&gt;&lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML;\n}\n\n\/\/ \u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b9\u30cb\u30da\u30c3\u30c8\nfunction emailTemplate($subject, $content) {\n    return &lt;&lt;&lt;EMAIL\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;{$subject}&lt;\/title&gt;\n    &lt;style&gt;\n        body { font-family: Arial, sans-serif; line-height: 1.6; }\n        .container { max-width: 600px; margin: 0 auto; }\n        .footer { margin-top: 20px; font-size: 12px; color: #777; }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=\"container\"&gt;\n        &lt;h1&gt;{$subject}&lt;\/h1&gt;\n        &lt;div class=\"content\"&gt;\n            {$content}\n        &lt;\/div&gt;\n        &lt;div class=\"footer\"&gt;\n            &lt;p&gt;&amp;copy; {$this-&gt;company} {$this-&gt;year}&lt;\/p&gt;\n            &lt;p&gt;{$this-&gt;contactInfo}&lt;\/p&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nEMAIL;\n}\n<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5171\u901a\u30b9\u30cb\u30da\u30c3\u30c8\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d8\u30eb\u30d1\u30fc\u30af\u30e9\u30b9\u3084\u30b3\u30fc\u30c9\u751f\u6210\u30c4\u30fc\u30eb\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u4e00\u8cab\u3057\u305f\u30b3\u30fc\u30c9\u30b9\u30bf\u30a4\u30eb\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u6ce8\u610f\u70b9\u3068\u56de\u907f\u7b56\u3092\u8e0f\u307e\u3048\u308b\u3053\u3068\u3067\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u3088\u308a\u52b9\u679c\u7684\u306b\u3001\u305d\u3057\u3066\u554f\u984c\u306a\u304f\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306f\u3001\u660e\u78ba\u306a\u898f\u7d04\u3092\u8a2d\u3051\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3068\u4fdd\u5b88\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-51\">PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u6642\u306e5\u3064\u306e\u6ce8\u610f\u70b9\u3068\u56de\u907f\u7b56<\/h2>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u5f37\u529b\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001\u4f7f\u7528\u3059\u308b\u969b\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u6ce8\u610f\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u6642\u306b\u3088\u304f\u906d\u9047\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u56de\u907f\u7b56\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-52\">\u69cb\u6587\u30a8\u30e9\u30fc\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u3068\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u6700\u3082\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u306e\u304c\u69cb\u6587\u30a8\u30e9\u30fc\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u539f\u56e0\u3067\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u7d42\u4e86\u8b58\u5225\u5b50\u306e\u914d\u7f6e\u306b\u95a2\u3059\u308b\u554f\u984c<\/strong><\/p>\n\n\n\n<p>PHP 7.3\u3088\u308a\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u5fc5\u305a\u884c\u306e\u5148\u982d\u306b\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30a4\u30f3\u30c7\u30f3\u30c8\u3055\u308c\u3066\u3044\u308b\u3068\u69cb\u6587\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30a8\u30e9\u30fc\u4f8b\uff08PHP 7.3\u3088\u308a\u524d\uff09\nfunction getHtml() {\n    $html = &lt;&lt;&lt;HTML\n    &lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\n    HTML; \/\/ \u30a8\u30e9\u30fc\uff1a\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u524d\u306b\u30b9\u30da\u30fc\u30b9\u304c\u3042\u308b\n    \n    return $html;\n}\n\n\/\/ \u6b63\u3057\u3044\u4f8b\uff08PHP 7.3\u3088\u308a\u524d\uff09\nfunction getHtml() {\n    $html = &lt;&lt;&lt;HTML\n    &lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML; \/\/ \u6b63\u3057\u3044\uff1a\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u884c\u306e\u5148\u982d\u306b\u3042\u308b\n    \n    return $html;\n}\n\n\/\/ \u6b63\u3057\u3044\u4f8b\uff08PHP 7.3\u4ee5\u964d\uff09\nfunction getHtml() {\n    $html = &lt;&lt;&lt;HTML\n    &lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\n    HTML; \/\/ PHP 7.3\u4ee5\u964d\u3067\u306fOK\n    \n    return $html;\n}\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PHP 7.3\u4ee5\u964d\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u3092\u5fc5\u305a\u884c\u306e\u5148\u982d\u306b\u914d\u7f6e\u3059\u308b<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u6574\u5f62\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u7d42\u4e86\u8b58\u5225\u5b50\u3092\u81ea\u52d5\u7684\u306b\u30a4\u30f3\u30c7\u30f3\u30c8\u3057\u306a\u3044\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p><strong>2. \u7d42\u4e86\u8b58\u5225\u5b50\u306e\u5f8c\u306e\u554f\u984c<\/strong><\/p>\n\n\n\n<p>\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u5f8c\u306b\u306f\u3001\u30bb\u30df\u30b3\u30ed\u30f3\u3001\u30ab\u30f3\u30de\u3001\u307e\u305f\u306f\u9589\u3058\u62ec\u5f27\u306e\u307f\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4ed6\u306e\u6587\u5b57\u304c\u3042\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30a8\u30e9\u30fc\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML \u3053\u308c\u306f\u30a8\u30e9\u30fc; \/\/ \u8b58\u5225\u5b50\u306e\u5f8c\u306b\u4f59\u8a08\u306a\u6587\u5b57\u304c\u3042\u308b\n\n\/\/ \u6b63\u3057\u3044\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML;\n\n\/\/ \u914d\u5217\u5185\u3067\u306e\u6b63\u3057\u3044\u4f7f\u7528\u4f8b\n$templates = [\n    'header' =&gt; &lt;&lt;&lt;HTML\n    &lt;header&gt;\u30b5\u30a4\u30c8\u30d8\u30c3\u30c0\u30fc&lt;\/header&gt;\n    HTML,\n    'footer' =&gt; &lt;&lt;&lt;HTML\n    &lt;footer&gt;\u30b5\u30a4\u30c8\u30d5\u30c3\u30bf\u30fc&lt;\/footer&gt;\n    HTML\n];\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u5f8c\u306b\u306f\u5fc5\u305a\u30bb\u30df\u30b3\u30ed\u30f3\u307e\u305f\u306f\u30ab\u30f3\u30de\u306e\u307f\u3092\u7f6e\u304f<\/li>\n\n\n\n<li>\u914d\u5217\u3084\u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\u306e\u4e00\u90e8\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u30ab\u30f3\u30de\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p><strong>3. \u8b58\u5225\u5b50\u306e\u4e0d\u4e00\u81f4<\/strong><\/p>\n\n\n\n<p>\u958b\u59cb\u8b58\u5225\u5b50\u3068\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u306e\u9055\u3044\u3084\u3001\u30b9\u30da\u30fc\u30b9\u306e\u6709\u7121\u306a\u3069\u3001\u3069\u3093\u306a\u4e9b\u7d30\u306a\u9055\u3044\u3082\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30a8\u30e9\u30fc\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nhtml; \/\/ \u8b58\u5225\u5b50\u304c\u4e00\u81f4\u3057\u3066\u3044\u306a\u3044\uff08\u5927\u6587\u5b57vs\u5c0f\u6587\u5b57\uff09\n\n\/\/ \u30a8\u30e9\u30fc\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML ; \/\/ \u8b58\u5225\u5b50\u306e\u5f8c\u306b\u30b9\u30da\u30fc\u30b9\u304c\u3042\u308b\n\n\/\/ \u6b63\u3057\u3044\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30c7\u30a3\u30bf\u306e\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u5358\u7d14\u306a\u8b58\u5225\u5b50\uff08EOD\u3001HTML\u3001SQL\u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u9593\u9055\u3044\u3092\u6e1b\u3089\u3059<\/li>\n\n\n\n<li>\u30b3\u30d4\u30fc\uff06\u30da\u30fc\u30b9\u30c8\u3092\u6d3b\u7528\u3057\u3066\u958b\u59cb\u8b58\u5225\u5b50\u3068\u7d42\u4e86\u8b58\u5225\u5b50\u3092\u4e00\u81f4\u3055\u305b\u308b<\/li>\n<\/ul>\n\n\n\n<p><strong>4. \u4e88\u671f\u3057\u306a\u3044\u5909\u6570\u5c55\u958b<\/strong><\/p>\n\n\n\n<p>heredoc\u30e2\u30fc\u30c9\u3067\u306f\u5909\u6570\u304c\u5c55\u958b\u3055\u308c\u308b\u305f\u3081\u3001\u610f\u56f3\u305b\u305a\u306b\u5909\u6570\u5c55\u958b\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u4e88\u671f\u3057\u306a\u3044\u5909\u6570\u5c55\u958b\u306e\u4f8b\n$username = \"admin\";\n$query = &lt;&lt;&lt;SQL\nSELECT * FROM users WHERE username = \"$username\" AND active = 1\nSQL;\n\/\/ $username\u304c\u5c55\u958b\u3055\u308c\u3066\u300cadmin\u300d\u306b\u306a\u308b\n\n\/\/ nowdoc\u3092\u4f7f\u3063\u305f\u89e3\u6c7a\u7b56\n$query = &lt;&lt;&lt;'SQL'\nSELECT * FROM users WHERE username = :username AND active = 1\nSQL;\n\/\/ $username\u306f\u5c55\u958b\u3055\u308c\u305a\u3001\u6587\u5b57\u901a\u308a\u300c$username\u300d\u3068\u89e3\u91c8\u3055\u308c\u308b\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u5c55\u958b\u304c\u4e0d\u8981\u306a\u5834\u5408\u306fnowdoc\u69cb\u6587\uff08\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u3093\u3060\u8b58\u5225\u5b50\uff09\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3059\u308b\uff08$username\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>5. \u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u306e\u6271\u3044<\/strong><\/p>\n\n\n\n<p>UTF-8\u306a\u3069\u306e\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001BOM\u306a\u3069\u304c\u539f\u56e0\u3067\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ BOM\u304c\u542b\u307e\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u3067\u306e\u554f\u984c\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;\u65e5\u672c\u8a9e\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML; \/\/ \u30d5\u30a1\u30a4\u30eb\u306bBOM\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3068\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u304c\u8a8d\u8b58\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308b\n<\/pre>\n\n\n\n<p><strong>\u5bfe\u51e6\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30a1\u30a4\u30eb\u3092BOM\u306a\u3057UTF-8\u3067\u4fdd\u5b58\u3059\u308b<\/li>\n\n\n\n<li>\u30a8\u30c7\u30a3\u30bf\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n\n\n\n<li>\u6539\u884c\u30b3\u30fc\u30c9\u304cLF\uff08Unix\u5f62\u5f0f\uff09\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-53\">IDE\u3067\u306e\u7de8\u96c6\u30fb\u30c7\u30d0\u30c3\u30b0\u6642\u306e\u30b3\u30c4\u3068\u62e1\u5f35\u6a5f\u80fd<\/h3>\n\n\n\n<p>\u73fe\u4ee3\u306eIDE\u3084\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u7de8\u96c6\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u52b9\u7387\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u4e3b\u8981IDE\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b5\u30dd\u30fc\u30c8<\/strong><\/p>\n\n\n<div id=\"id-6deecd51-ed59-44c7-9efd-b32342a1e2be\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>IDE\/\u30a8\u30c7\u30a3\u30bf<\/th><th>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b5\u30dd\u30fc\u30c8\u6a5f\u80fd<\/th><\/tr><\/thead><tbody><tr><td>PhpStorm<\/td><td>\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\u3001\u81ea\u52d5\u88dc\u5b8c\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u6298\u308a\u305f\u305f\u307f<\/td><\/tr><tr><td>VS Code<\/td><td>PHP\u62e1\u5f35\u6a5f\u80fd\u306b\u3088\u308b\u30cf\u30a4\u30e9\u30a4\u30c8\u3001\u30b9\u30cb\u30da\u30c3\u30c8<\/td><\/tr><tr><td>Sublime Text<\/td><td>PHP\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u3088\u308b\u30b5\u30dd\u30fc\u30c8<\/td><\/tr><tr><td>Atom<\/td><td>PHP\u8a00\u8a9e\u30d1\u30c3\u30b1\u30fc\u30b8<\/td><\/tr><tr><td>Vim<\/td><td>PHP\u69cb\u6587\u30d7\u30e9\u30b0\u30a4\u30f3<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p><strong>2. PhpStorm\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u7de8\u96c6<\/strong><\/p>\n\n\n\n<p>PhpStorm\u306f\u6700\u3082\u5145\u5b9f\u3057\u305f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8a00\u8a9e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/strong>: \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306eHTML\u3001SQL\u3001JSON\u306a\u3069\u3092\u9069\u5207\u306b\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a<\/li>\n\n\n\n<li><strong>\u8a2d\u5b9a\u65b9\u6cd5<\/strong>:\n<ol class=\"wp-block-list\">\n<li>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306b\u30ab\u30fc\u30bd\u30eb\u3092\u7f6e\u304f<\/li>\n\n\n\n<li>Alt+Enter \u3092\u62bc\u3059<\/li>\n\n\n\n<li>\u300cInject language or reference\u300d\u3092\u9078\u629e<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u8a00\u8a9e\uff08HTML\u3001SQL\u3001JSON\u306a\u3069\uff09\u3092\u9078\u629e<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PhpStorm\u3067HTML\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u308b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"container\"&gt;\n    &lt;h1&gt;\u30bf\u30a4\u30c8\u30eb&lt;\/h1&gt;\n    &lt;!-- \u3053\u3053\u3067\u306fHTML\u306e\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\u304c\u6709\u52b9\u306b\u306a\u308b --&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b9\u30de\u30fc\u30c8\u30a4\u30f3\u30c7\u30f3\u30c8<\/strong>: PHP 7.3\u4ee5\u964d\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li><strong>\u30e9\u30a4\u30d6\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong>: <code>heredoc<\/code> \u3068\u5165\u529b\u3057\u3066 Tab \u30ad\u30fc\u3092\u62bc\u3059\u3068\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b9\u30cb\u30da\u30c3\u30c8\u304c\u633f\u5165\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<p><strong>3. VS Code\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u7de8\u96c6<\/strong><\/p>\n\n\n\n<p>VS Code\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3068\u4fbf\u5229\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PHP Intelephense<\/strong>: \u9ad8\u5ea6\u306aPHP\u30b5\u30dd\u30fc\u30c8\u3068\u5909\u6570\u5c55\u958b\u306e\u30cf\u30a4\u30e9\u30a4\u30c8<\/li>\n\n\n\n<li><strong>PHP DocBlocker<\/strong>: \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30d6\u30ed\u30c3\u30af\u306e\u751f\u6210\u3068\u7de8\u96c6<\/li>\n\n\n\n<li><strong>PHP Formatter<\/strong>: \u30b3\u30fc\u30c9\u6574\u5f62\u6642\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5bfe\u5fdc<\/li>\n<\/ul>\n\n\n\n<p>VS Code\u306e\u30b9\u30cb\u30da\u30c3\u30c8\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u7528\u306e\u30ab\u30b9\u30bf\u30e0\u30b9\u30cb\u30da\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ settings.json \u306e\u4f8b\n\"php.heredoc\": {\n    \"prefix\": \"heredoc\",\n    \"body\": [\n        \"&lt;&lt;&lt;${1:HTML}\",\n        \"${2:content}\",\n        \"$1;\"\n    ],\n    \"description\": \"PHP heredoc syntax\"\n}\n<\/pre>\n\n\n\n<p><strong>4. \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30c7\u30d0\u30c3\u30b0\u30c6\u30af\u30cb\u30c3\u30af<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u554f\u984c\u3092\u30c7\u30d0\u30c3\u30b0\u3059\u308b\u969b\u306e\u30c6\u30af\u30cb\u30c3\u30af\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51fa\u529b\u306e\u691c\u8a3c<\/strong>: <code>var_dump()<\/code> \u3084 <code>print_r()<\/code> \u3092\u4f7f\u7528\u3057\u3066\u3001\u751f\u6210\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u691c\u8a3c\u3059\u308b<\/li>\n\n\n\n<li><strong>HTML\u306e\u8996\u899a\u5316<\/strong>: \u751f\u6210\u3055\u308c\u305fHTML\u3092\u30d6\u30e9\u30a6\u30b6\u306e\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u3067\u691c\u67fb\u3059\u308b<\/li>\n\n\n\n<li><strong>\u6bb5\u968e\u7684\u306a\u69cb\u7bc9<\/strong>: \u8907\u96d1\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u5c0f\u3055\u306a\u90e8\u5206\u304b\u3089\u6bb5\u968e\u7684\u306b\u69cb\u7bc9\u3057\u3066\u30c6\u30b9\u30c8\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30c7\u30d0\u30c3\u30b0\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"user-card\"&gt;\n    &lt;h2&gt;{$user-&gt;name}&lt;\/h2&gt;\n    &lt;p&gt;{$user-&gt;email}&lt;\/p&gt;\n&lt;\/div&gt;\nHTML;\n\n\/\/ \u751f\u6210\u3055\u308c\u305fHTML\u3092\u78ba\u8a8d\necho htmlspecialchars($html);\n\/\/ \u307e\u305f\u306f\nfile_put_contents('debug-output.html', $html);\n<\/pre>\n\n\n\n<p><strong>5. \u30da\u30a2\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u30b3\u30c4<\/strong><\/p>\n\n\n\n<p>\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u6642\u306e\u30b3\u30c4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b3\u30e1\u30f3\u30c8\u3067\u306e\u8aac\u660e<\/strong>: \u8907\u96d1\u306a\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u3001\u305d\u306e\u76ee\u7684\u3084\u6ce8\u610f\u70b9\u3092\u30b3\u30e1\u30f3\u30c8\u3067\u8aac\u660e\u3059\u308b<\/li>\n\n\n\n<li><strong>\u4e00\u8cab\u3057\u305f\u8b58\u5225\u5b50<\/strong>: \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u4e00\u8cab\u3057\u305f\u547d\u540d\u898f\u5247\u3092\u4f7f\u7528\u3059\u308b\uff08\u4f8b: HTML\u306b\u306fHTML\u3001SQL\u306b\u306fSQL\uff09<\/li>\n\n\n\n<li><strong>\u5909\u6570\u5c55\u958b\u306e\u660e\u793a<\/strong>: \u5909\u6570\u5c55\u958b\u306b\u306f\u5e38\u306b\u6ce2\u62ec\u5f27 <code>{$var}<\/code> \u3092\u4f7f\u7528\u3057\u3066\u660e\u793a\u7684\u306b\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-54\">\u30ec\u30ac\u30b7\u30fcPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u4e92\u63db\u6027\u554f\u984c<\/h3>\n\n\n\n<p>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6319\u52d5\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u5b88\u3059\u308b\u969b\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u9055\u3044\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. PHP 7.3\u3088\u308a\u524d\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u5236\u9650<\/strong><\/p>\n\n\n\n<p>PHP 7.3\u3088\u308a\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u5fc5\u305a\u884c\u306e\u5148\u982d\u306b\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 7.3\u3088\u308a\u524d\u3067\u306f\u30a8\u30e9\u30fc\u30017.3\u4ee5\u964d\u3067\u306fOK\nfunction getHtml() {\n    return &lt;&lt;&lt;HTML\n        &lt;div&gt;\n            &lt;p&gt;\u30a4\u30f3\u30c7\u30f3\u30c8\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/p&gt;\n        &lt;\/div&gt;\n    HTML;\n}\n<\/pre>\n\n\n\n<p><strong>\u30ec\u30ac\u30b7\u30fc\u74b0\u5883\u3067\u306e\u5bfe\u5fdc\u7b56:<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 5.x\u3067\u3082\u52d5\u4f5c\u3059\u308b\u65b9\u6cd5\nfunction getHtml() {\n    $html = &lt;&lt;&lt;HTML\n        &lt;div&gt;\n            &lt;p&gt;\u30a4\u30f3\u30c7\u30f3\u30c8\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/p&gt;\n        &lt;\/div&gt;\nHTML;\n    \n    return $html;\n}\n<\/pre>\n\n\n\n<p><strong>2. PHP 5.3\u3088\u308a\u524d\u306enowdoc\u5bfe\u5fdc<\/strong><\/p>\n\n\n\n<p>nowdoc\u69cb\u6587\uff08\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u56f2\u3093\u3060\u8b58\u5225\u5b50\uff09\u306fPHP 5.3\u3067\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u308c\u3088\u308a\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 5.3\u4ee5\u964d\u3067\u306e\u307f\u52d5\u4f5c\n$text = &lt;&lt;&lt;'EOD'\n\u5909\u6570\u306f$\u5c55\u958b\u3055\u308c\u307e\u305b\u3093\nEOD;\n\n\/\/ PHP 5.2\u4ee5\u524d\u3067\u306e\u4ee3\u66ff\u65b9\u6cd5\n$text = str_replace('$var', '$var', &lt;&lt;&lt;EOD\n\u5909\u6570\u306f\\$\u5c55\u958b\u3055\u308c\u307e\u305b\u3093\nEOD);\n<\/pre>\n\n\n\n<p><strong>3. \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4f7f\u7528\u5834\u6240\u306e\u5236\u9650<\/strong><\/p>\n\n\n\n<p>\u53e4\u3044PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3067\u304d\u308b\u5834\u6240\u306b\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 5.5\u672a\u6e80\u3067\u306f\u30a8\u30e9\u30fc\u30015.5\u4ee5\u964d\u3067\u306fOK\nfunctionCall(&lt;&lt;&lt;EOD\n\u5f15\u6570\u3068\u3057\u3066\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\nEOD);\n\n\/\/ PHP 7.3\u672a\u6e80\u3067\u306f\u30a8\u30e9\u30fc\u30017.3\u4ee5\u964d\u3067\u306fOK\n$object-&gt;method(&lt;&lt;&lt;EOD\n\u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\u3068\u3057\u3066\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\nEOD);\n<\/pre>\n\n\n\n<p><strong>4. \u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u3042\u308b\u30b3\u30fc\u30c9\u4f8b<\/strong><\/p>\n\n\n\n<p>\u69d8\u3005\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u52d5\u4f5c\u3059\u308b\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4f7f\u7528\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u3059\u3079\u3066\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u52d5\u4f5c\u3059\u308b\u57fa\u672c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\nfunction getTemplate() {\n    $template = &lt;&lt;&lt;EOD\n\u3053\u308c\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u3059\u3002\n\u8907\u6570\u884c\u306b\u308f\u305f\u308b\u30c6\u30ad\u30b9\u30c8\u3092\u542b\u307f\u307e\u3059\u3002\nEOD;\n    \n    return $template;\n}\n\n\/\/ \u5909\u6570\u5c55\u958b\u3092\u907f\u3051\u308b\u65b9\u6cd5\uff08PHP 5.2\u4ee5\u524d\u306b\u3082\u5bfe\u5fdc\uff09\nfunction getQuery($tableName, $conditions) {\n    $query = &lt;&lt;&lt;EOD\nSELECT * FROM TABLE_NAME\nWHERE CONDITIONS\nEOD;\n    \n    $query = str_replace('TABLE_NAME', $tableName, $query);\n    $query = str_replace('CONDITIONS', $conditions, $query);\n    \n    return $query;\n}\n<\/pre>\n\n\n\n<p><strong>5. PHP 7.x\u30688.x\u3067\u306e\u65b0\u6a5f\u80fd\u5bfe\u5fdc<\/strong><\/p>\n\n\n\n<p>PHP 7.3\u4ee5\u964d\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068nowdoc\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u307e\u305f\u3001PHP 8.x\u3067\u306f\u3055\u3089\u306b\u67d4\u8edf\u306a\u4f7f\u7528\u65b9\u6cd5\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ PHP 8.x\u3067\u306e\u65b0\u3057\u3044\u4f7f\u7528\u65b9\u6cd5\n$html = html_entity_decode(\n    &lt;&lt;&lt;HTML\n        &lt;div&gt;\u65b0\u6a5f\u80fd\u306e\u30c7\u30e2&lt;\/div&gt;\n    HTML,\n    ENT_QUOTES\n);\n\n\/\/ \u6761\u4ef6\u6f14\u7b97\u5b50\u5185\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08PHP 7.4\u4ee5\u964d\uff09\n$template = $isAdmin \n    ? &lt;&lt;&lt;HTML\n        &lt;div class=\"admin-panel\"&gt;\n            \u7ba1\u7406\u8005\u5411\u3051\u30b3\u30f3\u30c6\u30f3\u30c4\n        &lt;\/div&gt;\n    HTML \n    : &lt;&lt;&lt;HTML\n        &lt;div class=\"user-panel\"&gt;\n            \u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u5411\u3051\u30b3\u30f3\u30c6\u30f3\u30c4\n        &lt;\/div&gt;\n    HTML;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-55\">\u56fd\u969b\u5316\u5bfe\u5fdc\u6642\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/h3>\n\n\n\n<p>\u56fd\u969b\u5316\uff08i18n\uff09\u5bfe\u5fdc\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u304c\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u65e5\u672c\u8a9e\u3084\u4e2d\u56fd\u8a9e\u3001\u97d3\u56fd\u8a9e\u306a\u3069\u306e\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u3092\u542b\u3080\u5834\u5408\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u6587\u5b57\u30b3\u30fc\u30c9\u306e\u57fa\u672c<\/strong><\/p>\n\n\n\n<p>PHP\u30d5\u30a1\u30a4\u30eb\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u306f\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ UTF-8\u30a8\u30f3\u30b3\u30fc\u30c9\u306ePHP\u30d5\u30a1\u30a4\u30eb\u5185\u3067\u306e\u65e5\u672c\u8a9e\u4f7f\u7528\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"greeting\"&gt;\n    &lt;h1&gt;\u3053\u3093\u306b\u3061\u306f\u3001{$username}\u3055\u3093&lt;\/h1&gt;\n    &lt;p&gt;\u3088\u3046\u3053\u305d\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3078\uff01&lt;\/p&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u63a8\u5968\u3055\u308c\u308b\u8a2d\u5b9a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PHP\u30d5\u30a1\u30a4\u30eb\u306fBOM\u306a\u3057UTF-8\u3067\u4fdd\u5b58<\/li>\n\n\n\n<li><code>mb_internal_encoding('UTF-8')<\/code> \u3092\u8a2d\u5b9a<\/li>\n\n\n\n<li>HTML\u306e\u5834\u5408\u306f <code>&lt;meta charset=\"UTF-8\"&gt;<\/code> \u3092\u6307\u5b9a<\/li>\n<\/ul>\n\n\n\n<p><strong>2. \u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u95a2\u6570\u306e\u4f7f\u7528<\/strong><\/p>\n\n\n\n<p>\u6587\u5b57\u5217\u64cd\u4f5c\u306b\u306f\u5fc5\u305a\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u60aa\u3044\u4f8b\uff08\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u3067\u554f\u984c\u767a\u751f\uff09\n$truncated = substr($longText, 0, 100);\n\n\/\/ \u826f\u3044\u4f8b\uff08\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u306b\u3082\u5bfe\u5fdc\uff09\n$truncated = mb_substr($longText, 0, 100, 'UTF-8');\n<\/pre>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u751f\u6210\u3057\u305f\u6587\u5b57\u5217\u3092\u64cd\u4f5c\u3059\u308b\u969b\u3082\u540c\u69d8\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$description = &lt;&lt;&lt;TEXT\n\u3053\u308c\u306f\u88fd\u54c1\u306e\u8aac\u660e\u6587\u3067\u3059\u3002\u3053\u306e\u30c6\u30ad\u30b9\u30c8\u306b\u306f\u65e5\u672c\u8a9e\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\n\u9577\u3044\u8aac\u660e\u6587\u304c\u3053\u3053\u306b\u5165\u308a\u307e\u3059\u3002\nTEXT;\n\n\/\/ \u5148\u982d\u306e50\u6587\u5b57\u3092\u62bd\u51fa\uff08\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u5bfe\u5fdc\uff09\n$summary = mb_substr($description, 0, 50, 'UTF-8') . '...';\n<\/pre>\n\n\n\n<p><strong>3. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u9023\u643a<\/strong><\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u7d44\u307f\u8fbc\u3080\u5834\u5408\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u8a2d\u5b9a\n$pdo = new PDO('mysql:host=localhost;dbname=mydb;charset=utf8mb4', 'username', 'password');\n\n\/\/ \u30c7\u30fc\u30bf\u53d6\u5f97\n$stmt = $pdo-&gt;prepare('SELECT name, description FROM products WHERE id = ?');\n$stmt-&gt;execute([$productId]);\n$product = $stmt-&gt;fetch(PDO::FETCH_ASSOC);\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u7d44\u307f\u8fbc\u307f\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"product\"&gt;\n    &lt;h1&gt;{$product['name']}&lt;\/h1&gt;\n    &lt;div class=\"description\"&gt;{$product['description']}&lt;\/div&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5074\u306e\u8a2d\u5b9a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30fc\u30d6\u30eb\u3068\u30ab\u30e9\u30e0\u306e\u7167\u5408\u9806\u5e8f\u3092 <code>utf8mb4_unicode_ci<\/code> \u306b\u8a2d\u5b9a<\/li>\n\n\n\n<li>PDO\u63a5\u7d9a\u6587\u5b57\u5217\u306b <code>charset=utf8mb4<\/code> \u3092\u6307\u5b9a<\/li>\n\n\n\n<li>\u5fc5\u8981\u306b\u5fdc\u3058\u3066 <code>SET NAMES utf8mb4<\/code> \u3092\u5b9f\u884c<\/li>\n<\/ul>\n\n\n\n<p><strong>4. \u7ffb\u8a33\u30d5\u30a1\u30a4\u30eb\u3068\u306e\u7d71\u5408<\/strong><\/p>\n\n\n\n<p>\u56fd\u969b\u5316\u5bfe\u5fdc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u7ffb\u8a33\u6a5f\u80fd\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u7ffb\u8a33\u95a2\u6570\nfunction __($key, array $replacements = []) {\n    global $translations;\n    $text = $translations[$key] ?? $key;\n    \n    foreach ($replacements as $search =&gt; $replace) {\n        $text = str_replace(\"{{$search}}\", $replace, $text);\n    }\n    \n    return $text;\n}\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u7ffb\u8a33\u306e\u7d44\u307f\u5408\u308f\u305b\n$emailTemplate = &lt;&lt;&lt;EMAIL\n&lt;div class=\"email\"&gt;\n    &lt;h1&gt;{__('welcome_header')}&lt;\/h1&gt;\n    &lt;p&gt;{__('welcome_message', ['name' =&gt; $user-&gt;name])}&lt;\/p&gt;\n    &lt;p&gt;{__('activation_instructions')}&lt;\/p&gt;\n    &lt;a href=\"{$activationLink}\"&gt;{__('activate_button')}&lt;\/a&gt;\n&lt;\/div&gt;\nEMAIL;\n<\/pre>\n\n\n\n<p><strong>5. \u53f3\u304b\u3089\u5de6\u3078\uff08RTL\uff09\u306e\u8a00\u8a9e\u5bfe\u5fdc<\/strong><\/p>\n\n\n\n<p>\u30a2\u30e9\u30d3\u30a2\u8a9e\u3084\u30d8\u30d6\u30e9\u30a4\u8a9e\u306a\u3069\u306eRTL\u8a00\u8a9e\u3092\u6271\u3046\u5834\u5408\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u8a00\u8a9e\u306b\u5fdc\u3058\u3066\u65b9\u5411\u3092\u8a2d\u5b9a\n$direction = in_array($language, ['ar', 'he', 'fa']) ? 'rtl' : 'ltr';\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067RTL\u5bfe\u5fdc\n$html = &lt;&lt;&lt;HTML\n&lt;html lang=\"{$language}\" dir=\"{$direction}\"&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;{$pageTitle}&lt;\/title&gt;\n    &lt;style&gt;\n        body {\n            direction: {$direction};\n            text-align: {$direction === 'rtl' ? 'right' : 'left'};\n        }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;h1&gt;{$heading}&lt;\/h1&gt;\n    &lt;p&gt;{$content}&lt;\/p&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-56\">\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u898f\u7d04\u3068\u30ec\u30d3\u30e5\u30fc\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p>\u8907\u6570\u306e\u958b\u767a\u8005\u304c\u95a2\u308f\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4f7f\u7528\u306b\u95a2\u3059\u308b\u898f\u7d04\u3092\u8a2d\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u4e00\u8cab\u6027\u3068\u54c1\u8cea\u3092\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u547d\u540d\u898f\u7d04<\/strong><\/p>\n\n\n\n<p>\u8b58\u5225\u5b50\u306e\u547d\u540d\u306b\u95a2\u3059\u308b\u898f\u7d04\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u826f\u3044\u4f8b\uff1a\u5185\u5bb9\u3092\u8868\u3059\u660e\u78ba\u306a\u8b58\u5225\u5b50\n$html = &lt;&lt;&lt;HTML\n&lt;div&gt;HTML\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;\nHTML;\n\n$sql = &lt;&lt;&lt;SQL\nSELECT * FROM users\nSQL;\n\n$json = &lt;&lt;&lt;JSON\n{\"key\": \"value\"}\nJSON;\n\n\/\/ \u907f\u3051\u308b\u3079\u304d\u4f8b\uff1a\u6c4e\u7528\u7684\u3059\u304e\u308b\u8b58\u5225\u5b50\n$content = &lt;&lt;&lt;EOD\n\u4efb\u610f\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\nEOD;\n\n$str = &lt;&lt;&lt;TEXT\n\u4f55\u3089\u304b\u306e\u30c6\u30ad\u30b9\u30c8\nTEXT;\n<\/pre>\n\n\n\n<p>\u898f\u7d04\u306e\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30bf\u30a4\u30d7\u3092\u8868\u3059\u8b58\u5225\u5b50\u3092\u4f7f\u7528\uff08HTML, SQL, JSON, XML, JS \u306a\u3069\uff09<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u4e00\u8cab\u3057\u305f\u547d\u540d\u898f\u5247\u3092\u9069\u7528<\/li>\n\n\n\n<li>\u5927\u6587\u5b57\u306e\u8b58\u5225\u5b50\u3092\u6a19\u6e96\u3068\u3059\u308b\uff08\u898b\u3064\u3051\u3084\u3059\u304f\u3059\u308b\u305f\u3081\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>2. \u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/strong><\/p>\n\n\n\n<p>\u30b3\u30fc\u30c9\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u95a2\u3059\u308b\u898f\u7d04\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u63a8\u5968\u3055\u308c\u308b\u30a4\u30f3\u30c7\u30f3\u30c8\u65b9\u6cd5\uff08PHP 7.3\u4ee5\u964d\uff09\nfunction getTemplate() {\n    return &lt;&lt;&lt;HTML\n    &lt;div class=\"container\"&gt;\n        &lt;h1&gt;\u30bf\u30a4\u30c8\u30eb&lt;\/h1&gt;\n        &lt;p&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/p&gt;\n    &lt;\/div&gt;\n    HTML;\n}\n\n\/\/ \u63a8\u5968\u3055\u308c\u308b\u30a4\u30f3\u30c7\u30f3\u30c8\u65b9\u6cd5\uff08PHP 7.3\u672a\u6e80\uff09\nfunction getTemplate() {\n    $html = &lt;&lt;&lt;HTML\n    &lt;div class=\"container\"&gt;\n        &lt;h1&gt;\u30bf\u30a4\u30c8\u30eb&lt;\/h1&gt;\n        &lt;p&gt;\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/p&gt;\n    &lt;\/div&gt;\nHTML;\n    \n    return $html;\n}\n<\/pre>\n\n\n\n<p>\u898f\u7d04\u306e\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5185\u5bb9\u306f4\u30b9\u30da\u30fc\u30b9\u307e\u305f\u306f\u30bf\u30d6\u3067\u30a4\u30f3\u30c7\u30f3\u30c8<\/li>\n\n\n\n<li>\u7d42\u4e86\u8b58\u5225\u5b50\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u540c\u3058\u30ec\u30d9\u30eb\u3067\u30a4\u30f3\u30c7\u30f3\u30c8\uff08PHP 7.3\u4ee5\u964d\uff09<\/li>\n\n\n\n<li>\u884c\u306e\u9577\u3055\u306f120\u6587\u5b57\u4ee5\u5185\u306b\u5236\u9650<\/li>\n<\/ul>\n\n\n\n<p><strong>3. \u5909\u6570\u5c55\u958b\u306e\u30eb\u30fc\u30eb<\/strong><\/p>\n\n\n\n<p>\u5909\u6570\u5c55\u958b\u306b\u95a2\u3059\u308b\u898f\u7d04\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u63a8\u5968\u3055\u308c\u308b\u5909\u6570\u5c55\u958b\u65b9\u6cd5\n$name = \"\u5c71\u7530\";\n$email = \"yamada@example.com\";\n\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"user-info\"&gt;\n    &lt;p&gt;\u540d\u524d: {$name}&lt;\/p&gt;\n    &lt;p&gt;\u30e1\u30fc\u30eb: {$email}&lt;\/p&gt;\n    &lt;p&gt;\u30b9\u30c6\u30fc\u30bf\u30b9: {$user-&gt;getStatus()}&lt;\/p&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p>\u898f\u7d04\u306e\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u5c55\u958b\u306b\u306f\u5e38\u306b\u6ce2\u62ec\u5f27 <code>{$var}<\/code> \u3092\u4f7f\u7528<\/li>\n\n\n\n<li>\u8907\u96d1\u306a\u5f0f\u306f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5916\u3067\u4e8b\u524d\u306b\u8a08\u7b97<\/li>\n\n\n\n<li>HTML\u30b3\u30f3\u30c6\u30f3\u30c4\u5185\u306e\u5909\u6570\u306f\u81ea\u52d5\u7684\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u4ed5\u7d44\u307f\u3092\u5c0e\u5165<\/li>\n<\/ul>\n\n\n\n<p><strong>4. \u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30ec\u30d3\u30e5\u30fc\u6642\u306b\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u8b58\u5225\u5b50\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n\n\n\n<li>\u30a4\u30f3\u30c7\u30f3\u30c8\u306f\u4e00\u8cab\u3057\u3066\u3044\u308b\u304b<\/li>\n\n\n\n<li>\u5909\u6570\u5c55\u958b\u306f\u9069\u5207\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u304b<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\uff08\u7279\u306bHTML\u3084SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\uff09\u304c\u306a\u3044\u304b<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u306f\u306a\u3044\u304b<\/li>\n\n\n\n<li>\u56fd\u969b\u5316\u5bfe\u5fdc\u306f\u9069\u5207\u304b<\/li>\n<\/ul>\n\n\n\n<p>\u30ec\u30d3\u30e5\u30fc\u30b3\u30e1\u30f3\u30c8\u306e\u4f8b\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>\u300cHTML\u8b58\u5225\u5b50\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff08EOD\u3067\u306f\u306a\u304f\uff09\u300d<\/li>\n\n\n\n<li>\u300c\u5909\u6570\u5c55\u958b\u306b\u306f\u6ce2\u62ec\u5f27\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff08$name\u3067\u306f\u306a\u304f{$name}\uff09\u300d<\/li>\n\n\n\n<li>\u300c\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306fhtmlspecialchars\u3067\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u304f\u3060\u3055\u3044\u300d<\/li>\n\n\n\n<li>\u300c\u3053\u306e\u5927\u304d\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u90e8\u5206\u306b\u5206\u5272\u3057\u305f\u65b9\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u300d<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<p><strong>5. \u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong><\/p>\n\n\n\n<p>\u30c1\u30fc\u30e0\u958b\u767a\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ HTML\u30b9\u30cb\u30da\u30c3\u30c8\nfunction html($content) {\n    return &lt;&lt;&lt;HTML\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;{$this-&gt;title}&lt;\/title&gt;\n    &lt;link rel=\"stylesheet\" href=\"\/css\/main.css\"&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=\"container\"&gt;\n        {$content}\n    &lt;\/div&gt;\n    &lt;script src=\"\/js\/main.js\"&gt;&lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nHTML;\n}\n\n\/\/ \u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b9\u30cb\u30da\u30c3\u30c8\nfunction emailTemplate($subject, $content) {\n    return &lt;&lt;&lt;EMAIL\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;{$subject}&lt;\/title&gt;\n    &lt;style&gt;\n        body { font-family: Arial, sans-serif; line-height: 1.6; }\n        .container { max-width: 600px; margin: 0 auto; }\n        .footer { margin-top: 20px; font-size: 12px; color: #777; }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=\"container\"&gt;\n        &lt;h1&gt;{$subject}&lt;\/h1&gt;\n        &lt;div class=\"content\"&gt;\n            {$content}\n        &lt;\/div&gt;\n        &lt;div class=\"footer\"&gt;\n            &lt;p&gt;&amp;copy; {$this-&gt;company} {$this-&gt;year}&lt;\/p&gt;\n            &lt;p&gt;{$this-&gt;contactInfo}&lt;\/p&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\nEMAIL;\n}\n<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5171\u901a\u30b9\u30cb\u30da\u30c3\u30c8\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d8\u30eb\u30d1\u30fc\u30af\u30e9\u30b9\u3084\u30b3\u30fc\u30c9\u751f\u6210\u30c4\u30fc\u30eb\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u4e00\u8cab\u3057\u305f\u30b3\u30fc\u30c9\u30b9\u30bf\u30a4\u30eb\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u6ce8\u610f\u70b9\u3068\u56de\u907f\u7b56\u3092\u8e0f\u307e\u3048\u308b\u3053\u3068\u3067\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u3088\u308a\u52b9\u679c\u7684\u306b\u3001\u305d\u3057\u3066\u554f\u984c\u306a\u304f\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306f\u3001\u660e\u78ba\u306a\u898f\u7d04\u3092\u8a2d\u3051\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3068\u4fdd\u5b88\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-57\">\u307e\u3068\u3081\uff1aPHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3044\u3053\u306a\u3057\u3066\u52b9\u7387\u7684\u306a\u958b\u767a\u3092\u5b9f\u73fe\u3059\u308b<\/h2>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u3001PHP\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u3067\u30017\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\u3001\u3053\u308c\u307e\u3067\u306e\u5185\u5bb9\u3092\u632f\u308a\u8fd4\u308a\u3001\u65e5\u3005\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u6d3b\u304b\u3059\u305f\u3081\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u30d7\u30e9\u30f3\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-58\">7\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af\u306e\u632f\u308a\u8fd4\u308a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5909\u6570\u5c55\u958b\u3092\u6d3b\u7528\u3059\u308b<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u3092\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u57cb\u3081\u8fbc\u307f\u3001\u52d5\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u751f\u6210<\/li>\n\n\n\n<li>\u6ce2\u62ec\u5f27 <code>{$var}<\/code> \u3092\u4f7f\u3063\u3066\u5909\u6570\u306e\u5883\u754c\u3092\u660e\u78ba\u306b\u3059\u308b<\/li>\n\n\n\n<li>\u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u3082\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30a4\u30f3\u30c7\u30f3\u30c8\u3068\u6574\u5f62<\/strong>\n<ul class=\"wp-block-list\">\n<li>PHP 7.3\u4ee5\u964d\u306e\u65b0\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u3066\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u5411\u4e0a<\/li>\n\n\n\n<li>\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u3067\u3082\u5de5\u592b\u3059\u308b\u3053\u3068\u3067\u30a4\u30f3\u30c7\u30f3\u30c8\u3092\u5b9f\u73fe<\/li>\n\n\n\n<li>\u30a8\u30c7\u30a3\u30bf\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u3066\u52b9\u7387\u7684\u306b\u7de8\u96c6<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u95a2\u6570\u5185\u3067\u306e\u6d3b\u7528\u6cd5<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u95a2\u6570\u306e\u623b\u308a\u5024\u3068\u3057\u3066\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u76f4\u63a5\u4f7f\u7528<\/li>\n\n\n\n<li>\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u67d4\u8edf\u306a\u69cb\u9020\u3092\u5b9f\u73fe<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u5b9a\u7fa9\u5185\u3067\u306e\u52b9\u679c\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u6d3b\u7528<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u5bfe\u7b56<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u30de\u30fc\u30af\u306e\u6271\u3044\u3092\u7c21\u7565\u5316<\/li>\n\n\n\n<li>\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3084\u30a8\u30b9\u30b1\u30fc\u30d7\u6587\u5b57\u3092\u542b\u3080\u30b3\u30fc\u30c9\u3092\u52b9\u7387\u7684\u306b\u8a18\u8ff0<\/li>\n\n\n\n<li>\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u3092\u898b\u3084\u3059\u304f\u66f8\u304f\u30c6\u30af\u30cb\u30c3\u30af<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>nowdoc\u3068\u306e\u4f7f\u3044\u5206\u3051<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u5c55\u958b\u304c\u5fc5\u8981\u306a\u5834\u5408\u306fheredoc\u3001\u4e0d\u8981\u306a\u5834\u5408\u306fnowdoc<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u8003\u616e\u3057\u305f\u9069\u5207\u306a\u9078\u629e<\/li>\n\n\n\n<li>\u7528\u9014\u306b\u5fdc\u3058\u305f\u69cb\u6587\u306e\u4f7f\u3044\u5206\u3051\u3067\u30b3\u30fc\u30c9\u306e\u5b89\u5168\u6027\u5411\u4e0a<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u9023\u643a<\/strong>\n<ul class=\"wp-block-list\">\n<li>Smarty\u30fbTwig\u306a\u3069\u306e\u4e3b\u8981\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u4f75\u7528\u6cd5<\/li>\n\n\n\n<li>MVC\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528\u4f8b<\/li>\n\n\n\n<li>\u7c21\u6613\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u6587\u5b57\u5217\u9023\u7d50\u3068\u306e\u6027\u80fd\u6bd4\u8f03\u3068\u9069\u5207\u306a\u4f7f\u3044\u5206\u3051<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6291\u3048\u308b\u6d3b\u7528\u8853<\/li>\n\n\n\n<li>\u5927\u898f\u6a21\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6226\u7565<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u771f\u306e\u529b\u3092\u5f15\u304d\u51fa\u3057\u3001\u52b9\u7387\u7684\u3067\u4fdd\u5b88\u3057\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-59\">PHP\u306e\u9032\u5316\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6a5f\u80fd\u306e\u4eca\u5f8c<\/h3>\n\n\n\n<p>PHP\u306f\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u9032\u5316\u3092\u7d9a\u3051\u3001\u7279\u306bPHP 7.x\u30688.x\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u6a5f\u80fd\u306e\u4e21\u9762\u3067\u5927\u304d\u306a\u6539\u5584\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u95a2\u3059\u308b\u4e3b\u306a\u9032\u5316\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u3063\u3066\u307f\u307e\u3057\u3087\u3046\uff1a<\/p>\n\n\n\n<p><strong>PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3054\u3068\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6a5f\u80fd\u306e\u9032\u5316\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PHP 4.0 (2000\u5e74)<\/strong>: \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u69cb\u6587\u306e\u5c0e\u5165<\/li>\n\n\n\n<li><strong>PHP 5.3 (2009\u5e74)<\/strong>: nowdoc\u69cb\u6587\u306e\u8ffd\u52a0\uff08\u5909\u6570\u5c55\u958b\u306a\u3057\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff09<\/li>\n\n\n\n<li><strong>PHP 5.5 (2013\u5e74)<\/strong>: \u95a2\u6570\/\u30e1\u30bd\u30c3\u30c9\u5f15\u6570\u3068\u3057\u3066\u306e\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u304c\u53ef\u80fd\u306b<\/li>\n\n\n\n<li><strong>PHP 7.3 (2018\u5e74)<\/strong>: \u30a4\u30f3\u30c7\u30f3\u30c8\u6a5f\u80fd\u306e\u8ffd\u52a0\uff08\u7d42\u4e86\u8b58\u5225\u5b50\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u304c\u53ef\u80fd\u306b\uff09<\/li>\n\n\n\n<li><strong>PHP 8.0 (2020\u5e74)<\/strong>: \u69d8\u3005\u306a\u6587\u8108\u3067\u306e\u4f7f\u7528\u304c\u66f4\u306b\u67d4\u8edf\u306b<\/li>\n\n\n\n<li><strong>PHP 8.1\/8.2 (2021-2022\u5e74)<\/strong>: \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316<\/li>\n<\/ul>\n\n\n\n<p>\u4eca\u5f8c\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3055\u3089\u306a\u308b\u6539\u5584\u304c\u52a0\u3048\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3088\u308a\u67d4\u8edf\u306a\u5909\u6570\u5c55\u958b\u69cb\u6587<\/li>\n\n\n\n<li>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u7d71\u5408\u5f37\u5316<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u66f4\u306a\u308b\u6700\u9069\u5316<\/li>\n\n\n\n<li>IDE\u30b5\u30dd\u30fc\u30c8\u306e\u5411\u4e0a<\/li>\n<\/ul>\n\n\n\n<p>PHP\u958b\u767a\u30c1\u30fc\u30e0\u306f\u3001\u958b\u767a\u8005\u306e\u751f\u7523\u6027\u5411\u4e0a\u3092\u91cd\u8996\u3057\u3066\u304a\u308a\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u3088\u3046\u306a\u4fbf\u5229\u306a\u6a5f\u80fd\u306f\u5f15\u304d\u7d9a\u304d\u6539\u5584\u3055\u308c\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-60\">\u65e5\u3005\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u53d6\u308a\u5165\u308c\u308b\u305f\u3081\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u30d7\u30e9\u30f3<\/h3>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u65e5\u5e38\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u52b9\u679c\u7684\u306b\u53d6\u308a\u5165\u308c\u308b\u305f\u3081\u306e\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u30d7\u30e9\u30f3\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d71: \u73fe\u5728\u306e\u30b3\u30fc\u30c9\u3092\u898b\u76f4\u3059<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u6570\u884c\u306e\u6587\u5b57\u5217\u7d50\u5408\u304c\u591a\u7528\u3055\u308c\u3066\u3044\u308b\u7b87\u6240\u3092\u7279\u5b9a<\/li>\n\n\n\n<li>HTML\u751f\u6210\u3001SQL\u69cb\u7bc9\u3001\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u7b49\u306e\u5019\u88dc\u3092\u6d17\u3044\u51fa\u3059<\/li>\n\n\n\n<li>\u6587\u5b57\u5217\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u8907\u96d1\u306b\u306a\u3063\u3066\u3044\u308b\u7b87\u6240\u3092\u30c1\u30a7\u30c3\u30af<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d72: \u5c0f\u3055\u306a\u6539\u5584\u304b\u3089\u59cb\u3081\u308b<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5358\u4e00\u306e\u30d5\u30a1\u30a4\u30eb\u3084\u6a5f\u80fd\u304b\u3089\u8a66\u9a13\u7684\u306b\u5c0e\u5165<\/li>\n\n\n\n<li>\u307e\u305a\u306f\u5358\u7d14\u306aHTML\u751f\u6210\u90e8\u5206\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u7f6e\u304d\u63db\u3048<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u3068\u6539\u5584\u70b9\u3092\u5171\u6709<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d73: \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u898f\u7d04\u3092\u6574\u5099<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u306e\u898f\u7d04\u4f8b\n\/**\n * \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u898f\u7d04\n * 1. \u8b58\u5225\u5b50\u306f\u5185\u5bb9\u3092\u8868\u3059\u540d\u524d\u3092\u4f7f\u7528\uff08HTML, SQL, JSON, XML\u7b49\uff09\n * 2. \u5909\u6570\u5c55\u958b\u306b\u306f\u5fc5\u305a\u6ce2\u62ec\u5f27\u3092\u4f7f\u7528 - {$var}\n * 3. HTML\u5185\u306e\u5909\u6570\u306f\u81ea\u52d5\u30a8\u30b9\u30b1\u30fc\u30d7\u95a2\u6570\u3092\u4f7f\u7528\n * 4. 3\u884c\u4ee5\u4e0a\u306e\u8907\u6570\u884c\u6587\u5b57\u5217\u306b\u306f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\n * 5. \u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u3092\u542b\u3080SQL\u306b\u306fnowdoc\u3092\u4f7f\u7528\n *\/\n\n\/\/ \u826f\u3044\u4f8b\nfunction getEmailTemplate($user) {\n    $escapedName = htmlspecialchars($user-&gt;name);\n    return &lt;&lt;&lt;HTML\n    &lt;div class=\"email\"&gt;\n        &lt;h1&gt;\u3053\u3093\u306b\u3061\u306f\u3001{$escapedName}\u3055\u3093&lt;\/h1&gt;\n        &lt;p&gt;\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u304c\u66f4\u65b0\u3055\u308c\u307e\u3057\u305f\u3002&lt;\/p&gt;\n    &lt;\/div&gt;\n    HTML;\n}\n\n\/\/ SQL\u306e\u4f8b\n$query = &lt;&lt;&lt;'SQL'\nSELECT u.*, p.title, p.created_at\nFROM users u\nJOIN posts p ON u.id = p.user_id\nWHERE u.status = :status\nORDER BY p.created_at DESC\nSQL;\n<\/pre>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d74: \u5171\u901a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u4f5c\u6210<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u983b\u7e41\u306b\u4f7f\u7528\u3059\u308bHTML\u30d1\u30bf\u30fc\u30f3\u3092\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3063\u305f\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u5316<\/li>\n\n\n\n<li>\u30e1\u30fc\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9<\/li>\n\n\n\n<li>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5171\u6709\u306e\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u6574\u5099<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5171\u901a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u4f8b\nclass HtmlComponents {\n    public static function card($title, $content, $footer = '') {\n        return &lt;&lt;&lt;HTML\n        &lt;div class=\"card\"&gt;\n            &lt;div class=\"card-header\"&gt;\n                &lt;h2&gt;{$title}&lt;\/h2&gt;\n            &lt;\/div&gt;\n            &lt;div class=\"card-body\"&gt;\n                {$content}\n            &lt;\/div&gt;\n            {$footer ? \"&lt;div class=\\\"card-footer\\\"&gt;{$footer}&lt;\/div&gt;\" : ''}\n        &lt;\/div&gt;\n        HTML;\n    }\n    \n    public static function alert($message, $type = 'info') {\n        return &lt;&lt;&lt;HTML\n        &lt;div class=\"alert alert-{$type}\"&gt;\n            {$message}\n        &lt;\/div&gt;\n        HTML;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\necho HtmlComponents::card(\n    '\u30e6\u30fc\u30b6\u30fc\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb',\n    '&lt;p&gt;\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u5185\u5bb9&lt;\/p&gt;',\n    '&lt;button&gt;\u7de8\u96c6&lt;\/button&gt;'\n);\n<\/pre>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d75: \u7d99\u7d9a\u7684\u306a\u6539\u5584\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3067\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f7f\u7528\u306e\u9069\u5207\u3055\u3092\u30c1\u30a7\u30c3\u30af<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u3092\u6e2c\u5b9a<\/li>\n\n\n\n<li>\u65b0\u3057\u3044PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u306e\u5bfe\u5fdc\u3092\u8a08\u753b<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u5185\u3067\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5171\u6709<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-61\">\u52b9\u7387\u7684\u306a\u958b\u767a\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3063\u3066\u52b9\u7387\u7684\u306a\u958b\u767a\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u6700\u512a\u5148\u306b<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u5358\u306a\u308b\u6587\u6cd5\u7684\u306a\u6a5f\u80fd\u3067\u306f\u306a\u304f\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5c06\u6765\u306e\u81ea\u5206\u3084\u4ed6\u306e\u958b\u767a\u8005\u304c\u30b3\u30fc\u30c9\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u53ef\u8aad\u6027\u304c\u4f4e\u3044\u4f8b\n$html = \"&lt;div class=\\\"container\\\"&gt;\\n\";\n$html .= \"  &lt;h1&gt;\" . $title . \"&lt;\/h1&gt;\\n\";\n$html .= \"  &lt;p&gt;\" . $content . \"&lt;\/p&gt;\\n\";\n$html .= \"&lt;\/div&gt;\";\n\n\/\/ \u53ef\u8aad\u6027\u304c\u9ad8\u3044\u4f8b\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"container\"&gt;\n  &lt;h1&gt;{$title}&lt;\/h1&gt;\n  &lt;p&gt;{$content}&lt;\/p&gt;\n&lt;\/div&gt;\nHTML;\n<\/pre>\n\n\n\n<p><strong>2. \u9069\u6750\u9069\u6240\u3067\u306e\u4f7f\u7528<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3042\u3089\u3086\u308b\u5834\u9762\u3067\u4f7f\u7528\u3059\u3079\u304d\u3067\u306f\u306a\u304f\u3001\u9069\u5207\u306a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9069\u3057\u3066\u3044\u308b\u5834\u9762<\/strong>: \u8907\u6570\u884c\u306eHTML\u3001SQL\u3001JSON\u306a\u3069\u306e\u69cb\u9020\u5316\u3055\u308c\u305f\u6587\u5b57\u5217<\/li>\n\n\n\n<li><strong>\u9069\u3057\u3066\u3044\u306a\u3044\u5834\u9762<\/strong>: \u5358\u7d14\u306a\u77ed\u3044\u6587\u5b57\u5217\u3001\u983b\u7e41\u306b\u9023\u7d50\u3055\u308c\u308b\u6587\u5b57\u5217<\/li>\n<\/ul>\n\n\n\n<p><strong>3. \u5b89\u5168\u6027\u3078\u306e\u914d\u616e<\/strong><\/p>\n\n\n\n<p>\u7279\u306b\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3092\u542b\u3080\u5834\u5408\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u306b\u6ce8\u610f\u3057\u3001\u9069\u5207\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5b89\u5168\u306a\u4f8b\n$username = htmlspecialchars($user-&gt;name);\n$html = &lt;&lt;&lt;HTML\n&lt;div class=\"user-profile\"&gt;\n    &lt;h1&gt;{$username}&lt;\/h1&gt;\n&lt;\/div&gt;\nHTML;\n\n\/\/ SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u5bfe\u7b56\n$query = &lt;&lt;&lt;'SQL'\nSELECT * FROM users WHERE status = ?\nSQL;\n$stmt = $pdo-&gt;prepare($query);\n$stmt-&gt;execute([$status]);\n<\/pre>\n\n\n\n<p><strong>4. \u30c1\u30fc\u30e0\u5168\u4f53\u3067\u306e\u53d6\u308a\u7d44\u307f<\/strong><\/p>\n\n\n\n<p>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u306f\u3001\u500b\u4eba\u3060\u3051\u3067\u306a\u304f\u30c1\u30fc\u30e0\u5168\u4f53\u3067\u53d6\u308a\u7d44\u3080\u3053\u3068\u3067\u6700\u5927\u306e\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u306e\u5171\u6709<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3067\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/li>\n\n\n\n<li>\u65b0\u3057\u3044\u30c6\u30af\u30cb\u30c3\u30af\u306e\u5171\u6709\u3068\u5b66\u7fd2<\/li>\n<\/ul>\n\n\n\n<p><strong>5. \u6700\u65b0\u306e\u9032\u5316\u306b\u6ce8\u76ee<\/strong><\/p>\n\n\n\n<p>PHP\u306e\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u95a2\u3059\u308b\u6539\u5584\u304c\u7d99\u7d9a\u7684\u306b\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u306e\u6a5f\u80fd\u3068\u6539\u5584\u70b9\u306b\u6ce8\u76ee\u3057\u3001\u7a4d\u6975\u7684\u306b\u53d6\u308a\u5165\u308c\u308b\u3053\u3068\u3067\u3001\u3055\u3089\u306b\u52b9\u7387\u7684\u306a\u958b\u767a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-62\">\u304a\u308f\u308a\u306b<\/h3>\n\n\n\n<p>PHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3001\u4e00\u898b\u30b7\u30f3\u30d7\u30eb\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001\u9069\u5207\u306b\u4f7f\u3044\u3053\u306a\u3059\u3053\u3068\u3067\u5927\u304d\u306a\u52b9\u679c\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u8907\u96d1\u306a\u6587\u5b57\u5217\u51e6\u7406\u304c\u53ef\u80fd\u306a\u898b\u3084\u3059\u3044\u30b3\u30fc\u30c9\u306f\u3001\u958b\u767a\u52b9\u7387\u3092\u9ad8\u3081\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30d0\u30b0\u306e\u6e1b\u5c11\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306e\u5411\u4e0a\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f7\u3064\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u5b9f\u8df5\u3057\u3001\u65e5\u3005\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u53d6\u308a\u5165\u308c\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u30af\u30ea\u30fc\u30f3\u3067\u52b9\u7387\u7684\u306aPHP\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3001\u5358\u306a\u308b\u6587\u6cd5\u7684\u306a\u4fbf\u5229\u6a5f\u80fd\u3067\u306f\u306a\u304f\u3001\u30b3\u30fc\u30c9\u54c1\u8cea\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u305c\u3072\u7a4d\u6975\u7684\u306b\u6d3b\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u5c11\u3057\u305a\u3064\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u5c0e\u5165\u3057\u3001\u305d\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u4f53\u611f\u3057\u3066\u307f\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u307e\u305f\u3001PHP 8.x\u30b7\u30ea\u30fc\u30ba\u306e\u65b0\u6a5f\u80fd\u3068\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u7d44\u307f\u5408\u308f\u305b\u3082\u3001\u65b0\u305f\u306a\u53ef\u80fd\u6027\u3092\u5e83\u3052\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>PHP\u306e\u4e16\u754c\u3067\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u3088\u308a\u5feb\u9069\u3067\u52b9\u7387\u7684\u306b\u306a\u308b\u3053\u3068\u3092\u9858\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b8c\u5168\u89e3\u8aac\uff1aPHP \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u30677\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/pu &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,63],"tags":[],"class_list":{"0":"post-3700","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-php","7":"category-php-syntax","8":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3700"}],"version-history":[{"count":3,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3700\/revisions"}],"predecessor-version":[{"id":3703,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3700\/revisions\/3703"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}