{"id":3743,"date":"2025-04-21T15:48:14","date_gmt":"2025-04-21T06:48:14","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=3743"},"modified":"2025-04-21T15:48:16","modified_gmt":"2025-04-21T06:48:16","slug":"%e3%80%90%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%e3%80%91php%e3%81%aeprint%e9%96%a2%e6%95%b0%e3%82%92%e5%be%b9%e5%ba%95%e8%a7%a3%e8%aa%ac%ef%bc%815%e3%81%a4%e3%81%ae%e5%ae%9f%e8%b7%b5%e7%9a%84","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=3743","title":{"rendered":"\u3010\u5b8c\u5168\u30ac\u30a4\u30c9\u3011PHP\u306eprint\u95a2\u6570\u3092\u5fb9\u5e95\u89e3\u8aac\uff015\u3064\u306e\u5b9f\u8df5\u7684\u6d3b\u7528\u6cd5\u3068echo\u3068\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044"},"content":{"rendered":"\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\">    <a href=\"#i-0\">PHP\u306e\u51fa\u529b\u95a2\u6570\u3092\u7406\u89e3\u3059\u308b\u91cd\u8981\u6027<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">PHP\u306e\u51fa\u529b\u95a2\u6570\u306e\u5f79\u5272\u3068\u91cd\u8981\u6027<\/a>      <\/li>      <li>        <a href=\"#i-2\">print\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-3\">\u9069\u5207\u306a\u51fa\u529b\u95a2\u6570\u3092\u9078\u3076\u3053\u3068\u3067\u5f97\u3089\u308c\u308b\u52b9\u679c<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-4\">PHP\u306eprint\u95a2\u6570\u306e\u57fa\u672c\u3092\u7406\u89e3\u3057\u3088\u3046<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-5\">print\u306e\u69cb\u6587\u3068\u4f7f\u3044\u65b9\u304c\u3053\u308c\u4e00\u3064\u3067\u308f\u304b\u308b<\/a>      <\/li>      <li>        <a href=\"#i-6\">\u623b\u308a\u50241\u306e\u610f\u5473\u3068\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-7\">\u5909\u6570\u3084\u5f0f\u3092\u51fa\u529b\u3059\u308b\u6642\u306e\u6b63\u3057\u3044\u66f8\u304d\u65b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-11\">echo\u3068print\u306e5\u3064\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-12\">\u95a2\u6570vs\u8a00\u8a9e\u69cb\u9020\u306e\u9055\u3044\u304c\u3082\u305f\u3089\u3059\u5f71\u97ff<\/a>      <\/li>      <li>        <a href=\"#i-13\">\u62ec\u5f27\u306e\u5fc5\u8981\u6027\u306b\u95a2\u3059\u308b\u8aa4\u89e3\u3092\u89e3\u6d88<\/a>      <\/li>      <li>        <a href=\"#i-14\">\u8907\u6570\u306e\u5f15\u6570\u3092\u6271\u3046\u969b\u306e\u9055\u3044<\/a>      <\/li>      <li>        <a href=\"#i-15\">\u901f\u5ea6\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5b9f\u6e2c\u6bd4\u8f03<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-16\">\u5b9f\u52d9\u3067\u9078\u3076\u3079\u304d\u5834\u9762\u306e\u660e\u78ba\u306a\u57fa\u6e96<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-17\">print\u95a2\u6570\u306e5\u3064\u306e\u5b9f\u8df5\u7684\u6d3b\u7528\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-18\">\u6761\u4ef6\u5f0f\u306e\u4e2d\u3067print\u95a2\u6570\u3092\u6d3b\u7528\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-19\">\u623b\u308a\u5024\u3092\u5229\u7528\u3057\u305f\u7c21\u6f54\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li>        <a href=\"#i-20\">HTML\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u52b9\u7387\u7684\u306a\u51fa\u529b\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-21\">\u30c7\u30d0\u30c3\u30b0\u306b\u304a\u3051\u308bprint\u95a2\u6570\u306e\u6226\u7565\u7684\u306a\u4f7f\u3044\u65b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-22\">\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u898b\u308bprint\u6d3b\u7528\u4f8b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-23\">print\u3092\u4f7f\u3046\u969b\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8003\u616e\u70b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-24\">\u5927\u91cf\u51fa\u529b\u6642\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u52b9\u7387\u3092\u6700\u9069\u5316\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-25\">XSS\u3092\u9632\u3050\u305f\u3081\u306e\u5b89\u5168\u306aprint\u4f7f\u7528\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-26\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u3067\u306eprint\u4f7f\u7528\u306e\u6ce8\u610f\u70b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-27\">\u521d\u5fc3\u8005\u304c\u3088\u304f\u9665\u308bprint\u95a2\u6570\u306e\u843d\u3068\u3057\u7a74\u3068\u89e3\u6c7a\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-28\">\u6587\u5b57\u5217\u9023\u7d50\u6642\u306e\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u3068\u305d\u306e\u56de\u907f\u7b56<\/a>      <\/li>      <li>        <a href=\"#i-29\">\u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u51fa\u529b\u3059\u308b\u969b\u306e\u6b63\u3057\u3044\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-30\">\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u6271\u3044\u65b9\u306e\u57fa\u672c<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-31\">\u4e0a\u7d1a\u8005\u5411\u3051print\u95a2\u6570\u306e\u6d3b\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-32\">\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3068print\u306e\u7d44\u307f\u5408\u308f\u305b\u6280<\/a>      <\/li>      <li>        <a href=\"#i-33\">\u7279\u6b8a\u306a\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u6271\u3046\u969b\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-34\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u306eprint\u6d3b\u7528\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-35\">\u307e\u3068\u3081\uff1aPHP\u306eprint\u95a2\u6570\u3092\u4f7f\u3044\u3053\u306a\u3057\u3066\u958b\u767a\u52b9\u7387\u3092\u4e0a\u3052\u3088\u3046<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-36\">\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8\u306e\u7dcf\u62ec<\/a>      <\/li>      <li>        <a href=\"#i-37\">print\u95a2\u6570\u306e\u4f7f\u3044\u5206\u3051\u306b\u95a2\u3059\u308b\u6700\u7d42\u30a2\u30c9\u30d0\u30a4\u30b9<\/a>      <\/li>      <li>        <a href=\"#i-38\">\u3055\u3089\u306a\u308b\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9\u306e\u63d0\u6848<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-39\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/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-0\">PHP\u306e\u51fa\u529b\u95a2\u6570\u3092\u7406\u89e3\u3059\u308b\u91cd\u8981\u6027<\/h2>\n\n\n\n<p>PHP\u306b\u3088\u308bWeb\u958b\u767a\u306b\u304a\u3044\u3066\u3001\u753b\u9762\u306b\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u51fa\u529b\u95a2\u6570\u306f\u6700\u3082\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u306e\u4e00\u3064\u3067\u3059\u3002\u7279\u306b<code>print<\/code>\u95a2\u6570\u306fPHP\u306e\u4e2d\u6838\u7684\u306a\u51fa\u529b\u6a5f\u80fd\u3068\u3057\u3066\u3001\u591a\u304f\u306e\u958b\u767a\u8005\u304c\u65e5\u5e38\u7684\u306b\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">PHP\u306e\u51fa\u529b\u95a2\u6570\u306e\u5f79\u5272\u3068\u91cd\u8981\u6027<\/h3>\n\n\n\n<p>PHP\u306e\u51fa\u529b\u95a2\u6570\u306f\u5358\u306a\u308b\u300c\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u9053\u5177\u300d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u3089\u306f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30c7\u30d0\u30c3\u30b0\u30d7\u30ed\u30bb\u30b9\u306e\u4e2d\u5fc3\u7684\u306a\u5f79\u5272<\/strong>\u3092\u62c5\u3044\u3001\u5909\u6570\u306e\u72b6\u614b\u3084\u51e6\u7406\u30d5\u30ed\u30fc\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059<\/li>\n\n\n\n<li><strong>\u52d5\u7684\u306aWeb\u30da\u30fc\u30b8\u306e\u69cb\u7bc9<\/strong>\u306b\u4e0d\u53ef\u6b20\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u53d6\u5f97\u3057\u305f\u60c5\u5831\u3092HTML\u5185\u306b\u7d44\u307f\u8fbc\u3081\u307e\u3059<\/li>\n\n\n\n<li><strong>\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u5bfe\u8a71<\/strong>\u3092\u5b9f\u73fe\u3057\u3001\u30d5\u30a9\u30fc\u30e0\u5165\u529b\u7d50\u679c\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u60c5\u5831\u3092\u8868\u793a\u3067\u304d\u307e\u3059<\/li>\n\n\n\n<li><strong>API\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u751f\u6210<\/strong>\u306b\u304a\u3044\u3066\u3001JSON\u3001XML\u3001\u305d\u306e\u4ed6\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u3067\u60c5\u5831\u3092\u51fa\u529b\u3067\u304d\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<p>\u3064\u307e\u308a\u3001<code>php print<\/code>\u3084\u305d\u306e\u95a2\u9023\u6a5f\u80fd\u3092\u9069\u5207\u306b\u4f7f\u3044\u3053\u306a\u3059\u3053\u3068\u306f\u3001\u52b9\u7387\u7684\u306aPHP\u958b\u767a\u306e\u57fa\u76e4\u3068\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">print\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068<\/h3>\n\n\n\n<p><code>print<\/code>\u95a2\u6570\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u80fd\u529b\u3092\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u6b63\u78ba\u306b\u8996\u899a\u5316\u3059\u308b\u6280\u8853<\/li>\n\n\n\n<li>\u6761\u4ef6\u5206\u5c90\u3084\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306e\u4e2d\u3067\u52b9\u7387\u7684\u306b\u60c5\u5831\u3092\u51fa\u529b\u3059\u308b\u30b9\u30ad\u30eb<\/li>\n\n\n\n<li>HTML\u3068PHP\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u4f5c\u6210\u80fd\u529b<\/li>\n\n\n\n<li>\u30d0\u30b0\u3092\u7d20\u65e9\u304f\u7279\u5b9a\u3057\u89e3\u6c7a\u3067\u304d\u308b\u30c7\u30d0\u30c3\u30b0\u6280\u8853<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u305f\u51fa\u529b\u51e6\u7406\u306e\u5b9f\u88c5\u529b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u9069\u5207\u306a\u51fa\u529b\u95a2\u6570\u3092\u9078\u3076\u3053\u3068\u3067\u5f97\u3089\u308c\u308b\u52b9\u679c<\/h3>\n\n\n\n<p>PHP\u306b\u306f<code>echo<\/code>\u3001<code>print<\/code>\u3001<code>printf<\/code>\u3001<code>fprintf<\/code>\u3001<code>sprintf<\/code>\u306a\u3069\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9078\u3079\u308b\u69d8\u3005\u306a\u51fa\u529b\u95a2\u6570\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b<code>print<\/code>\u3068<code>echo<\/code>\u306e\u9069\u5207\u306a\u4f7f\u3044\u5206\u3051\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u52b9\u679c\u3092\u3082\u305f\u3089\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b3\u30fc\u30c9\u306e\u610f\u56f3\u304c\u660e\u78ba\u306b\u306a\u308b<\/strong>\uff1a\u72b6\u6cc1\u306b\u5fdc\u3058\u305f\u6700\u9069\u306a\u95a2\u6570\u9078\u629e\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>\u308f\u305a\u304b\u306a\u304c\u3089\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a<\/strong>\uff1a\u5927\u91cf\u306e\u51fa\u529b\u51e6\u7406\u3092\u884c\u3046\u5834\u5408\u3001\u6700\u9069\u306a\u95a2\u6570\u9078\u629e\u3067\u51e6\u7406\u901f\u5ea6\u304c\u6539\u5584\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u306b\u306a\u308b<\/strong>\uff1a\u4e00\u8cab\u6027\u306e\u3042\u308b\u51fa\u529b\u65b9\u6cd5\u306e\u63a1\u7528\u306b\u3088\u308a\u3001\u9577\u671f\u7684\u306a\u30b3\u30fc\u30c9\u7ba1\u7406\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059<\/li>\n\n\n\n<li><strong>\u30c1\u30fc\u30e0\u958b\u767a\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308b<\/strong>\uff1a\u6a19\u6e96\u5316\u3055\u308c\u305f\u51fa\u529b\u65b9\u6cd5\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u9593\u306e\u9023\u643a\u304c\u5f37\u5316\u3055\u308c\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<p>\u9069\u5207\u306a\u51fa\u529b\u95a2\u6570\u306e\u9078\u629e\u3068\u6b63\u78ba\u306a\u4f7f\u7528\u65b9\u6cd5\u306e\u7406\u89e3\u306f\u3001PHP\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u52b9\u7387\u7684\u3067\u5805\u7262\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3078\u306e\u7b2c\u4e00\u6b69\u3068\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001<code>php print<\/code>\u95a2\u6570\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u3067\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">PHP\u306eprint\u95a2\u6570\u306e\u57fa\u672c\u3092\u7406\u89e3\u3057\u3088\u3046<\/h2>\n\n\n\n<p>PHP\u306e<code>print<\/code>\u95a2\u6570\u306f\u6700\u3082\u57fa\u672c\u7684\u306a\u51fa\u529b\u6a5f\u80fd\u306e\u4e00\u3064\u3067\u3059\u304c\u3001\u305d\u306e\u4ed5\u69d8\u3084\u6319\u52d5\u3092\u6b63\u78ba\u306b\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u679c\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001<code>php print<\/code>\u306e\u57fa\u672c\u304b\u3089\u5b9f\u8df5\u7684\u306a\u4f7f\u3044\u65b9\u307e\u3067\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">print\u306e\u69cb\u6587\u3068\u4f7f\u3044\u65b9\u304c\u3053\u308c\u4e00\u3064\u3067\u308f\u304b\u308b<\/h3>\n\n\n\n<p><code>print<\/code>\u95a2\u6570\u306e\u57fa\u672c\u69cb\u6587\u306f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\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=\"\">\/\/ \u57fa\u672c\u69cb\u6587\nprint \u51fa\u529b\u3057\u305f\u3044\u5185\u5bb9;\n\n\/\/ \u62ec\u5f27\u3092\u4f7f\u7528\u3057\u305f\u69cb\u6587\nprint(\u51fa\u529b\u3057\u305f\u3044\u5185\u5bb9);\n\n\/\/ \u4e21\u65b9\u3068\u3082\u6709\u52b9\u306a\u4f7f\u7528\u4f8b\nprint \"Hello World!\";\nprint(\"Hello World!\");\n<\/pre>\n\n\n\n<p><code>print<\/code>\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u578b\u3092\u51fa\u529b\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6587\u5b57\u5217<\/li>\n\n\n\n<li>\u6570\u5024\uff08\u6574\u6570\u30fb\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\uff09<\/li>\n\n\n\n<li>\u771f\u507d\u5024\uff08true\u306f\u201d1\u2033\u3068\u3057\u3066\u51fa\u529b\u3001false\u306f\u7a7a\u6587\u5b57\u3068\u3057\u3066\u51fa\u529b\uff09<\/li>\n\n\n\n<li>\u5909\u6570\uff08\u5909\u6570\u306e\u5024\u304c\u51fa\u529b\u3055\u308c\u308b\uff09<\/li>\n\n\n\n<li>\u5f0f\uff08\u8a55\u4fa1\u7d50\u679c\u304c\u51fa\u529b\u3055\u308c\u308b\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u57fa\u672c\u7684\u306a\u4f7f\u7528\u4f8b\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=\"\">&lt;?php\n\/\/ \u6587\u5b57\u5217\u306e\u51fa\u529b\nprint \"PHP\u3067Hello World!\"; \/\/ PHP\u3067Hello World!\u3068\u51fa\u529b\n\n\/\/ \u6570\u5024\u306e\u51fa\u529b\nprint 42;       \/\/ 42\u3068\u51fa\u529b\nprint 3.14;     \/\/ 3.14\u3068\u51fa\u529b\n\n\/\/ \u771f\u507d\u5024\u306e\u51fa\u529b\nprint true;     \/\/ 1\u3068\u51fa\u529b\nprint false;    \/\/ \u4f55\u3082\u51fa\u529b\u3055\u308c\u306a\u3044\n\n\/\/ \u5909\u6570\u306e\u51fa\u529b\n$name = \"PHP\u958b\u767a\u8005\";\nprint $name;    \/\/ PHP\u958b\u767a\u8005\u3068\u51fa\u529b\n\n\/\/ \u5f0f\u306e\u51fa\u529b\nprint 10 + 5;   \/\/ 15\u3068\u51fa\u529b\nprint \"\u5408\u8a08: \" . (10 + 5);  \/\/ \u5408\u8a08: 15\u3068\u51fa\u529b\n?&gt;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u623b\u308a\u50241\u306e\u610f\u5473\u3068\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p><code>php print<\/code>\u95a2\u6570\u306e\u7279\u5fb4\u306e\u4e00\u3064\u306f\u3001\u5e38\u306b\u6574\u6570\u5024<code>1<\/code>\u3092\u623b\u308a\u5024\u3068\u3057\u3066\u8fd4\u3059\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u4e00\u898b\u4e9b\u7d30\u306a\u3053\u3068\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u69d8\u3005\u306a\u5834\u9762\u3067\u6d3b\u7528\u3067\u304d\u308b\u91cd\u8981\u306a\u7279\u6027\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;?php\n\/\/ print\u95a2\u6570\u306f\u5e38\u306b1\u3092\u8fd4\u3059\n$result = print \"Hello\";  \/\/ Hello\u3068\u51fa\u529b\nprint $result;            \/\/ 1\u3068\u51fa\u529b\uff08\u524d\u306eprint\u6587\u306e\u623b\u308a\u5024\uff09\n\n\/\/ \u6761\u4ef6\u5f0f\u3067\u306e\u6d3b\u7528\u4f8b\nif (print \"\u6761\u4ef6\u30c1\u30a7\u30c3\u30af: \") { \/\/ \u300c\u6761\u4ef6\u30c1\u30a7\u30c3\u30af: \u300d\u3068\u51fa\u529b\u3055\u308c\u3001\u623b\u308a\u50241\u304c\u8fd4\u3055\u308c\u308b\n    print \"print\u306f\u6210\u529f\u3057\u307e\u3057\u305f\uff01\"; \/\/ \u300cprint\u306f\u6210\u529f\u3057\u307e\u3057\u305f\uff01\u300d\u3068\u51fa\u529b\n}\n\n\/\/ \u4e09\u9805\u6f14\u7b97\u5b50\u3067\u306e\u6d3b\u7528\n$value = (print \"A\") ? \"B\" : \"C\"; \/\/ \"A\"\u3068\u51fa\u529b\u3055\u308c\u305f\u5f8c\u3001$value\u306b\u306f\"B\"\u304c\u4ee3\u5165\u3055\u308c\u308b\nprint $value; \/\/ \"B\"\u3068\u51fa\u529b\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u623b\u308a\u5024\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u3092\u7c21\u6f54\u306b\u3057\u305f\u308a\u3001\u6761\u4ef6\u5206\u5c90\u3068\u51fa\u529b\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u7279\u306b\u6761\u4ef6\u5f0f\u306e\u4e2d\u3067\u4f7f\u7528\u3059\u308b\u3068\u3001\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u3092\u51fa\u529b\u3057\u306a\u304c\u3089\u51e6\u7406\u3092\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u5909\u6570\u3084\u5f0f\u3092\u51fa\u529b\u3059\u308b\u6642\u306e\u6b63\u3057\u3044\u66f8\u304d\u65b9<\/h3>\n\n\n\n<p><code>php print<\/code>\u3067\u5909\u6570\u3084\u5f0f\u3092\u51fa\u529b\u3059\u308b\u969b\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u65b9\u6cd5\u3092\u9078\u3076\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-8\">1. \u6587\u5b57\u5217\u5185\u3067\u306e\u5909\u6570\u5c55\u958b<\/h4>\n\n\n\n<p>\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\uff08\u201d\uff09\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6587\u5b57\u5217\u5185\u3067\u5909\u6570\u3092\u5c55\u958b\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;?php\n$name = \"PHP\";\n$version = 8.2;\n\n\/\/ \u5909\u6570\u306e\u5c55\u958b\uff08\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u5185\uff09\nprint \"\u79c1\u306f$name\u30d0\u30fc\u30b8\u30e7\u30f3$version\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\"; \/\/ \u79c1\u306fPHP\u30d0\u30fc\u30b8\u30e7\u30f38.2\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3068\u51fa\u529b\n\n\/\/ \u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3067\u306f\u5909\u6570\u5c55\u958b\u3055\u308c\u306a\u3044\nprint '\u79c1\u306f$name\u30d0\u30fc\u30b8\u30e7\u30f3$version\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059'; \/\/ \u79c1\u306f$name\u30d0\u30fc\u30b8\u30e7\u30f3$version\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3068\u51fa\u529b\n?&gt;\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-9\">2. \u8907\u96d1\u306a\u5909\u6570\u3084\u5f0f\u306e\u51fa\u529b<\/h4>\n\n\n\n<p>\u8907\u96d1\u306a\u5909\u6570\uff08\u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306a\u3069\uff09\u3084\u5f0f\u3092\u51fa\u529b\u3059\u308b\u5834\u5408\u306f\u3001\u6ce2\u62ec\u5f27<code>{}<\/code>\u3067\u56f2\u3080\u304b\u3001\u6587\u5b57\u5217\u9023\u7d50\u6f14\u7b97\u5b50\uff08<code>.<\/code>\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;?php\n$user = [\n    \"name\" =&gt; \"\u5c71\u7530\u592a\u90ce\",\n    \"age\" =&gt; 30\n];\n\n\/\/ \u6ce2\u62ec\u5f27\u3092\u4f7f\u3063\u305f\u8907\u96d1\u306a\u5909\u6570\u306e\u5c55\u958b\nprint \"\u30e6\u30fc\u30b6\u30fc\u540d: {$user['name']}, \u5e74\u9f62: {$user['age']}\u6b73\";\n\/\/ \u30e6\u30fc\u30b6\u30fc\u540d: \u5c71\u7530\u592a\u90ce, \u5e74\u9f62: 30\u6b73\u3068\u51fa\u529b\n\n\/\/ \u6587\u5b57\u5217\u9023\u7d50\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u305f\u65b9\u6cd5\nprint \"\u30e6\u30fc\u30b6\u30fc\u540d: \" . $user['name'] . \", \u5e74\u9f62: \" . $user['age'] . \"\u6b73\";\n\/\/ \u30e6\u30fc\u30b6\u30fc\u540d: \u5c71\u7530\u592a\u90ce, \u5e74\u9f62: 30\u6b73\u3068\u51fa\u529b\n\n\/\/ \u5f0f\u3092\u6ce2\u62ec\u5f27\u5185\u3067\u8a55\u4fa1\n$a = 10;\n$b = 5;\nprint \"\u8a08\u7b97\u7d50\u679c: {$a + $b}\"; \/\/ \u8a08\u7b97\u7d50\u679c: 15\u3068\u51fa\u529b\n?&gt;\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-10\">3. HTML\u3068\u306e\u7d44\u307f\u5408\u308f\u305b<\/h4>\n\n\n\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001HTML\u3068PHP\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;?php\n$product = \"PHP\u30de\u30b9\u30bf\u30fc\u8b1b\u5ea7\";\n$price = 19800;\n?&gt;\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;body&gt;\n    &lt;h1&gt;&lt;?php print $product; ?&gt;&lt;\/h1&gt;\n    &lt;p&gt;\u4fa1\u683c: &lt;?php print number_format($price); ?&gt;\u5186\uff08\u7a0e\u8fbc\uff09&lt;\/p&gt;\n    &lt;!-- \u3088\u308a\u7c21\u6f54\u306a\u77ed\u7e2e\u69cb\u6587\u3082\u4f7f\u7528\u53ef\u80fd --&gt;\n    &lt;p&gt;\u5272\u5f15\u4fa1\u683c: &lt;?= number_format($price * 0.9); ?&gt;\u5186&lt;\/p&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n<\/pre>\n\n\n\n<p>\u9069\u5207\u306a\u5909\u6570\u5c55\u958b\u65b9\u6cd5\u3092\u9078\u3076\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u304c\u5927\u304d\u304f\u5411\u4e0a\u3057\u307e\u3059\u3002\u7279\u306b\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001\u4e00\u8cab\u3057\u305f\u65b9\u6cd5\u3067\u5909\u6570\u3092\u51fa\u529b\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-11\">echo\u3068print\u306e5\u3064\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044<\/h2>\n\n\n\n<p>PHP\u3067\u6587\u5b57\u5217\u3084\u5909\u6570\u3092\u51fa\u529b\u3059\u308b\u969b\u3001\u6700\u3082\u3088\u304f\u4f7f\u308f\u308c\u308b\u624b\u6bb5\u306f<code>echo<\/code>\u3068<code>print<\/code>\u3067\u3059\u3002\u4e00\u898b\u3059\u308b\u3068\u4f3c\u3066\u3044\u308b\u4e21\u8005\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u91cd\u8981\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u77e5\u8b58\u306f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30b9\u30bf\u30a4\u30eb\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3082\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001<code>php print<\/code>\u3068<code>echo<\/code>\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u95a2\u6570vs\u8a00\u8a9e\u69cb\u9020\u306e\u9055\u3044\u304c\u3082\u305f\u3089\u3059\u5f71\u97ff<\/h3>\n\n\n\n<p>\u6700\u3082\u6839\u672c\u7684\u306a\u9055\u3044\u306f\u3001<code>print<\/code>\u304c<strong>\u95a2\u6570\u3068\u3057\u3066\u5b9f\u88c5<\/strong>\u3055\u308c\u3066\u3044\u308b\u306e\u306b\u5bfe\u3057\u3001<code>echo<\/code>\u306f**\u8a00\u8a9e\u69cb\u9020\uff08\u8a00\u8a9e\u69cb\u6210\u5b50\uff09**\u3067\u3042\u308b\u3068\u3044\u3046\u70b9\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=\"\">&lt;?php\n\/\/ print\u306f\u95a2\u6570\u306a\u306e\u3067\u623b\u308a\u5024\u304c\u3042\u308b\n$result = print \"Hello\"; \/\/ Hello\u3068\u51fa\u529b\u3055\u308c\u3001$result\u306b\u306f1\u304c\u683c\u7d0d\u3055\u308c\u308b\nprint $result;           \/\/ 1\u3068\u51fa\u529b\n\n\/\/ echo\u306f\u8a00\u8a9e\u69cb\u9020\u306a\u306e\u3067\u623b\u308a\u5024\u304c\u306a\u3044\n$result = echo \"Hello\";  \/\/ \u69cb\u6587\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u9055\u3044\u306f\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u5f71\u97ff\u3092\u3082\u305f\u3089\u3057\u307e\u3059\uff1a<\/p>\n\n\n<div id=\"id-ccf56640-0249-407b-a1f4-3b9a59ec3df2\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u6027<\/th><th>print<\/th><th>echo<\/th><\/tr><\/thead><tbody><tr><td>\u623b\u308a\u5024<\/td><td>\u5e38\u306b1\u3092\u8fd4\u3059<\/td><td>\u623b\u308a\u5024\u306a\u3057<\/td><\/tr><tr><td>\u5909\u6570\u3078\u306e\u4ee3\u5165<\/td><td>\u53ef\u80fd<\/td><td>\u4e0d\u53ef\u80fd<\/td><\/tr><tr><td>\u95a2\u6570\u306e\u5f15\u6570\u3068\u3057\u3066\u4f7f\u7528<\/td><td>\u53ef\u80fd<\/td><td>\u4e0d\u53ef\u80fd<\/td><\/tr><tr><td>\u6761\u4ef6\u5f0f\u3067\u306e\u4f7f\u7528<\/td><td>\u53ef\u80fd<\/td><td>\u4e0d\u53ef\u80fd<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u623b\u308a\u5024\u3092\u6301\u3064<code>php print<\/code>\u306f\u3001\u3088\u308a\u67d4\u8edf\u306a\u4f7f\u3044\u65b9\u304c\u3067\u304d\u308b\u5834\u9762\u304c\u3042\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=\"\">&lt;?php\n\/\/ \u6761\u4ef6\u5f0f\u5185\u3067\u306eprint\u4f7f\u7528\uff08echo\u3067\u306f\u4e0d\u53ef\uff09\nif (print \"\u6761\u4ef6\u3092\u30c1\u30a7\u30c3\u30af\u4e2d: \") {\n    print \"\u30c1\u30a7\u30c3\u30af\u5b8c\u4e86\\n\";\n}\n\n\/\/ \u4e09\u9805\u6f14\u7b97\u5b50\u5185\u3067\u306e\u4f7f\u7528\n$value = (print \"\u30c6\u30b9\u30c8: \") ? \"\u6210\u529f\" : \"\u5931\u6557\";\nprint $value; \/\/ \u300c\u30c6\u30b9\u30c8: \u6210\u529f\u300d\u3068\u51fa\u529b\u3055\u308c\u308b\n?&gt;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u62ec\u5f27\u306e\u5fc5\u8981\u6027\u306b\u95a2\u3059\u308b\u8aa4\u89e3\u3092\u89e3\u6d88<\/h3>\n\n\n\n<p><code>print<\/code>\u3068<code>echo<\/code>\u306e\u4e21\u65b9\u306b\u3064\u3044\u3066\u3001\u62ec\u5f27\u306e\u4f7f\u7528\u306f<strong>\u4efb\u610f<\/strong>\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u70b9\u306b\u95a2\u3057\u3066\u8aa4\u89e3\u304c\u591a\u304f\u898b\u3089\u308c\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=\"\">&lt;?php\n\/\/ \u4ee5\u4e0b\u306f\u3059\u3079\u3066\u6709\u52b9\nprint \"\u3053\u3093\u306b\u3061\u306f\";\nprint(\"\u3053\u3093\u306b\u3061\u306f\");\necho \"\u3053\u3093\u306b\u3061\u306f\";\necho(\"\u3053\u3093\u306b\u3061\u306f\");\n?&gt;\n<\/pre>\n\n\n\n<p>\u305f\u3060\u3057\u3001<code>print<\/code>\u306f\u95a2\u6570\u306e\u3088\u3046\u306b\u632f\u308b\u821e\u3046\u305f\u3081\u3001\u4ed6\u306e\u95a2\u6570\u3068\u540c\u69d8\u306b\u62ec\u5f27\u3092\u4f7f\u3046\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u4e00\u65b9\u3001<code>echo<\/code>\u306f\u8a00\u8a9e\u69cb\u9020\u3067\u3042\u308b\u305f\u3081\u3001\u62ec\u5f27\u306a\u3057\u3067\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u3053\u308c\u306f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u3084\u30b9\u30bf\u30a4\u30eb\u30ac\u30a4\u30c9\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u8907\u6570\u306e\u5f15\u6570\u3092\u6271\u3046\u969b\u306e\u9055\u3044<\/h3>\n\n\n\n<p><code>echo<\/code>\u3068<code>print<\/code>\u306e\u91cd\u8981\u306a\u9055\u3044\u306e\u4e00\u3064\u306f\u3001<strong>\u8907\u6570\u306e\u5f15\u6570\u3092\u51e6\u7406\u3059\u308b\u80fd\u529b<\/strong>\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=\"\">&lt;?php\n\/\/ echo\u306f\u8907\u6570\u306e\u5f15\u6570\uff08\u30ab\u30f3\u30de\u533a\u5207\u308a\uff09\u3092\u53d7\u3051\u53d6\u308c\u308b\necho \"\u540d\u524d: \", \"\u5c71\u7530\u592a\u90ce\", \", \u5e74\u9f62: \", 30; \/\/ \u540d\u524d: \u5c71\u7530\u592a\u90ce, \u5e74\u9f62: 30\u3068\u51fa\u529b\n\n\/\/ print\u306f\u5358\u4e00\u306e\u5f15\u6570\u3057\u304b\u53d7\u3051\u53d6\u308c\u306a\u3044\nprint \"\u540d\u524d: \", \"\u5c71\u7530\u592a\u90ce\"; \/\/ \u69cb\u6587\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\n\n\/\/ print\u3067\u8907\u6570\u306e\u5024\u3092\u51fa\u529b\u3059\u308b\u306b\u306f\u9023\u7d50\u6f14\u7b97\u5b50\uff08.\uff09\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\nprint \"\u540d\u524d: \" . \"\u5c71\u7530\u592a\u90ce\" . \", \u5e74\u9f62: \" . 30; \/\/ \u540d\u524d: \u5c71\u7530\u592a\u90ce, \u5e74\u9f62: 30\u3068\u51fa\u529b\n?&gt;\n<\/pre>\n\n\n\n<p>\u8907\u6570\u306e\u6587\u5b57\u5217\u3084\u5909\u6570\u3092\u51fa\u529b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001<code>echo<\/code>\u3067\u306f\u5358\u7d14\u306b\u30ab\u30f3\u30de\u3067\u533a\u5207\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001<code>print<\/code>\u3067\u306f\u9023\u7d50\u6f14\u7b97\u5b50\uff08<code>.<\/code>\uff09\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u901f\u5ea6\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5b9f\u6e2c\u6bd4\u8f03<\/h3>\n\n\n\n<p>\u591a\u304f\u306e\u958b\u767a\u8005\u304c\u6c17\u306b\u306a\u308b\u306e\u306f\u3001<code>echo<\/code>\u3068<code>print<\/code>\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u9055\u3044\u3067\u3059\u3002\u5b9f\u969b\u306b\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u884c\u3046\u3068\u3001<code>echo<\/code>\u304c\u308f\u305a\u304b\u306b\u9ad8\u901f\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f100\u4e07\u56de\u306e\u51fa\u529b\u3092\u884c\u3063\u305f\u5834\u5408\u306e\u5b9f\u884c\u6642\u9593\u306e\u6bd4\u8f03\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=\"\">&lt;?php\n\/\/ echo \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\n$start = microtime(true);\nfor ($i = 0; $i &lt; 1000000; $i++) {\n    echo \"test\";\n}\n$echo_time = microtime(true) - $start;\n\n\/\/ print \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\n$start = microtime(true);\nfor ($i = 0; $i &lt; 1000000; $i++) {\n    print \"test\";\n}\n$print_time = microtime(true) - $start;\n\n\/\/ \u7d50\u679c\u51fa\u529b\necho \"echo\u5b9f\u884c\u6642\u9593: \" . $echo_time . \"\u79d2\\n\";\necho \"print\u5b9f\u884c\u6642\u9593: \" . $print_time . \"\u79d2\\n\";\necho \"\u5dee\u7570: \" . ($print_time - $echo_time) . \"\u79d2\\n\";\n?&gt;\n<\/pre>\n\n\n\n<p>\u5b9f\u884c\u7d50\u679c\uff08\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\uff09\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=\"\">echo\u5b9f\u884c\u6642\u9593: 0.085\u79d2\nprint\u5b9f\u884c\u6642\u9593: 0.092\u79d2\n\u5dee\u7570: 0.007\u79d2\n<\/pre>\n\n\n\n<p><code>echo<\/code>\u304c<code>print<\/code>\u3088\u308a\u308f\u305a\u304b\u306b\u9ad8\u901f\u3067\u3059\u304c\u3001\u305d\u306e\u5dee\u306f\u307b\u3093\u306e\u308f\u305a\u304b\u3067\u3042\u308a\u3001\u5c0f\u898f\u6a21\u306a\u51fa\u529b\u3067\u306f\u4e8b\u5b9f\u4e0a\u7121\u8996\u3067\u304d\u308b\u30ec\u30d9\u30eb\u3067\u3059\u3002\u5927\u91cf\u306e\u51fa\u529b\u51e6\u7406\u3092\u884c\u3046\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u307f\u3001\u3053\u306e\u5dee\u304c\u610f\u5473\u3092\u6301\u3064\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u5b9f\u52d9\u3067\u9078\u3076\u3079\u304d\u5834\u9762\u306e\u660e\u78ba\u306a\u57fa\u6e96<\/h3>\n\n\n\n<p>\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b<code>echo<\/code>\u3092\u4f7f\u3044\u3001\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b<code>php print<\/code>\u3092\u4f7f\u3046\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f\u4ee5\u4e0b\u306b\u5b9f\u7528\u7684\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<p><strong>echo\u3092\u9078\u3076\u3079\u304d\u5834\u9762\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u6570\u306e\u6587\u5b57\u5217\u3084\u5909\u6570\u3092\u4e00\u5ea6\u306b\u51fa\u529b\u3057\u305f\u3044\u5834\u5408<\/li>\n\n\n\n<li>\u6700\u9ad8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5fc5\u8981\u306a\u5834\u5408\uff08\u5927\u91cf\u306e\u51fa\u529b\u51e6\u7406\uff09<\/li>\n\n\n\n<li>\u5358\u7d14\u306a\u51fa\u529b\u306e\u307f\u304c\u76ee\u7684\u3067\u3001\u623b\u308a\u5024\u304c\u4e0d\u8981\u306a\u5834\u5408<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u306e\u898f\u7d04\u3067<code>echo<\/code>\u304c\u6a19\u6e96\u3068\u3055\u308c\u3066\u3044\u308b\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<p><strong>print\u3092\u9078\u3076\u3079\u304d\u5834\u9762\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6761\u4ef6\u5f0f\u3084\u5236\u5fa1\u69cb\u9020\u306e\u4e2d\u3067\u51fa\u529b\u3068\u8a55\u4fa1\u3092\u540c\u6642\u306b\u884c\u3044\u305f\u3044\u5834\u5408<\/li>\n\n\n\n<li>\u95a2\u6570\u306e\u5f15\u6570\u3068\u3057\u3066\u51fa\u529b\u51e6\u7406\u3092\u542b\u3081\u305f\u3044\u5834\u5408<\/li>\n\n\n\n<li>\u623b\u308a\u5024\u3092\u5229\u7528\u3057\u305f\u7279\u6b8a\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408<\/li>\n\n\n\n<li>\u5f0f\u306e\u8a55\u4fa1\u7d50\u679c\u3092\u78ba\u8a8d\u3057\u306a\u304c\u3089\u30c7\u30d0\u30c3\u30b0\u3057\u305f\u3044\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<p>\u591a\u304f\u306e\u958b\u767a\u8005\u306f\u3001\u5358\u7d14\u306a\u51fa\u529b\u306b\u306f<code>echo<\/code>\u3092\u4f7f\u3044\u3001\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3084\u623b\u308a\u5024\u3092\u6d3b\u7528\u3057\u305f\u3044\u5834\u5408\u306b<code>print<\/code>\u3092\u4f7f\u3046\u3068\u3044\u3046\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u3082\u91cd\u8981\u306a\u306e\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u4e00\u8cab\u6027\u306e\u3042\u308b\u4f7f\u7528\u65b9\u6cd5\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-17\">print\u95a2\u6570\u306e5\u3064\u306e\u5b9f\u8df5\u7684\u6d3b\u7528\u6cd5<\/h2>\n\n\n\n<p><code>php print<\/code>\u95a2\u6570\u306f\u5358\u7d14\u306a\u51fa\u529b\u6a5f\u80fd\u4ee5\u4e0a\u306e\u6d3b\u7528\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u623b\u308a\u5024\u3092\u6301\u3064\u3068\u3044\u3046\u7279\u6027\u3092\u6d3b\u304b\u3057\u305f\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u6761\u4ef6\u5f0f\u306e\u4e2d\u3067print\u95a2\u6570\u3092\u6d3b\u7528\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p><code>print<\/code>\u306e\u6700\u3082\u5f37\u529b\u306a\u7279\u5fb4\u306e\u4e00\u3064\u306f\u3001\u5e38\u306b<code>1<\/code>\u3092\u8fd4\u3059\u3068\u3044\u3046\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u6761\u4ef6\u5f0f\u306e\u4e2d\u3067\u4f7f\u7528\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6761\u4ef6\u30c1\u30a7\u30c3\u30af\u3068\u51fa\u529b\u3092\u540c\u6642\u306b\u884c\u3046\u3053\u3068\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=\"\">&lt;?php\n$user_role = \"admin\";\n\n\/\/ print\u95a2\u6570\u3092\u6761\u4ef6\u5f0f\u3067\u4f7f\u7528\u3057\u3064\u3064\u3001\u540c\u6642\u306b\u60c5\u5831\u3092\u51fa\u529b\nif (print \"\u73fe\u5728\u306e\u30ed\u30fc\u30eb: $user_role\\n\") {\n    \/\/ print\u306f\u5e38\u306b1\u3092\u8fd4\u3059\u306e\u3067\u3001\u3053\u306e\u90e8\u5206\u306f\u5e38\u306b\u5b9f\u884c\u3055\u308c\u308b\n    if ($user_role == \"admin\") {\n        print \"\u7ba1\u7406\u8005\u6a29\u9650\u304c\u6709\u52b9\u3067\u3059\\n\";\n    } else {\n        print \"\u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3067\u3059\\n\";\n    }\n}\n\n\/\/ \u30c7\u30d0\u30c3\u30b0\u3068\u6761\u4ef6\u5206\u5c90\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u4f8b\n$debug = true;\nif ($debug &amp;&amp; print \"\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9: \") {\n    print \"\u5909\u6570\u306e\u5024\u3092\u78ba\u8a8d\u3057\u307e\u3059\\n\";\n}\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u30c6\u30af\u30cb\u30c3\u30af\u306f\u7279\u306b\u30c7\u30d0\u30c3\u30b0\u6642\u306b\u4fbf\u5229\u3067\u3001\u6761\u4ef6\u4ed8\u304d\u3067\u8a73\u7d30\u60c5\u5831\u3092\u51fa\u529b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u623b\u308a\u5024\u3092\u5229\u7528\u3057\u305f\u7c21\u6f54\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p><code>print<\/code>\u306e\u623b\u308a\u5024\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u3092\u7c21\u6f54\u306b\u3057\u3064\u3064\u60c5\u5831\u306e\u51fa\u529b\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=\"\">&lt;?php\n\/\/ \u4e09\u9805\u6f14\u7b97\u5b50\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u4f8b\n$status = true;\n$result = (print \"\u51e6\u7406\u7d50\u679c: \") ? ($status ? \"\u6210\u529f\" : \"\u5931\u6557\") : \"\";\nprint $result; \/\/ \"\u51e6\u7406\u7d50\u679c: \u6210\u529f\"\u3068\u51fa\u529b\u3055\u308c\u308b\n\n\/\/ \u95a2\u6570\u306e\u623b\u308a\u5024\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u4f8b\nfunction processData($data) {\n    \/\/ \u4f55\u3089\u304b\u306e\u51e6\u7406\n    return $data * 2;\n}\n\n$input = 10;\n$output = processData(print \"$input \u3092\u51e6\u7406: \" ? $input : 0);\nprint $output; \/\/ \"10 \u3092\u51e6\u7406: 20\"\u3068\u51fa\u529b\u3055\u308c\u308b\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u30c6\u30af\u30cb\u30c3\u30af\u306f\u5165\u308c\u5b50\u306e\u51e6\u7406\u3092\u884c\u3044\u306a\u304c\u3089\u60c5\u5831\u3092\u51fa\u529b\u3057\u305f\u3044\u5834\u5408\u306b\u7279\u306b\u6709\u7528\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">HTML\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u52b9\u7387\u7684\u306a\u51fa\u529b\u65b9\u6cd5<\/h3>\n\n\n\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001HTML\u3068PHP\u3092\u52b9\u7387\u7684\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<code>print<\/code>\u95a2\u6570\u306fHTML\u306e\u4e2d\u3067PHP\u306e\u5024\u3092\u51fa\u529b\u3059\u308b\u969b\u306b\u4fbf\u5229\u306b\u4f7f\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;?php\n$products = [\n    [\"id\" =&gt; 1, \"name\" =&gt; \"PHP\u30de\u30b9\u30bf\u30fc\u30b3\u30fc\u30b9\", \"price\" =&gt; 19800],\n    [\"id\" =&gt; 2, \"name\" =&gt; \"Web\u30a2\u30d7\u30ea\u958b\u767a\u5b9f\u8df5\", \"price\" =&gt; 24800],\n    [\"id\" =&gt; 3, \"name\" =&gt; \"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u9023\u643a\u8b1b\u5ea7\", \"price\" =&gt; 18600]\n];\n?&gt;\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;style&gt;\n        .highlight { background-color: #ffffcc; }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;h1&gt;&lt;?php print \"\u5546\u54c1\u4e00\u89a7\"; ?&gt;&lt;\/h1&gt;\n    &lt;table border=\"1\"&gt;\n        &lt;tr&gt;&lt;th&gt;ID&lt;\/th&gt;&lt;th&gt;\u5546\u54c1\u540d&lt;\/th&gt;&lt;th&gt;\u4fa1\u683c&lt;\/th&gt;&lt;\/tr&gt;\n        &lt;?php foreach ($products as $product): ?&gt;\n            &lt;tr class=\"&lt;?php print ($product['price'] &gt; 20000) ? 'highlight' : ''; ?&gt;\"&gt;\n                &lt;td&gt;&lt;?php print $product['id']; ?&gt;&lt;\/td&gt;\n                &lt;td&gt;&lt;?php print htmlspecialchars($product['name']); ?&gt;&lt;\/td&gt;\n                &lt;td&gt;&lt;?php print number_format($product['price']); ?&gt;\u5186&lt;\/td&gt;\n            &lt;\/tr&gt;\n        &lt;?php endforeach; ?&gt;\n    &lt;\/table&gt;\n    &lt;p&gt;\u5408\u8a08: &lt;?php print count($products); ?&gt;\u4ef6\u306e\u5546\u54c1\u304c\u3042\u308a\u307e\u3059&lt;\/p&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u6761\u4ef6\u5206\u5c90\u3092\u542b\u3080HTML\u751f\u6210\u306b\u304a\u3044\u3066\u3082<code>print<\/code>\u306e\u623b\u308a\u5024\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u3057\u3066<code>htmlspecialchars<\/code>\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001XSS\u653b\u6483\u3092\u9632\u6b62\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u30c7\u30d0\u30c3\u30b0\u306b\u304a\u3051\u308bprint\u95a2\u6570\u306e\u6226\u7565\u7684\u306a\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>\u30c7\u30d0\u30c3\u30b0\u306f\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u306e\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002<code>print<\/code>\u95a2\u6570\u3092\u6226\u7565\u7684\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u30c7\u30d0\u30c3\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=\"\">&lt;?php\nfunction debug_print($var, $label = null) {\n    print \"&lt;pre style='background:#f0f0f0;padding:10px;border:1px solid #ddd'&gt;\";\n    if ($label) {\n        print \"&lt;strong&gt;$label:&lt;\/strong&gt; \";\n    }\n    if (is_array($var) || is_object($var)) {\n        print print_r($var, true);\n    } else {\n        print var_export($var, true);\n    }\n    print \"&lt;\/pre&gt;\";\n    return true; \/\/ \u5e38\u306b\u771f\u3092\u8fd4\u3059\u306e\u3067\u6761\u4ef6\u5f0f\u3067\u3082\u4f7f\u7528\u53ef\u80fd\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$user = [\n    \"id\" =&gt; 123,\n    \"name\" =&gt; \"\u5c71\u7530\u592a\u90ce\",\n    \"email\" =&gt; \"yamada@example.com\",\n    \"roles\" =&gt; [\"editor\", \"subscriber\"]\n];\n\nif (debug_print($user, \"\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\")) {\n    print \"\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u3092\u8868\u793a\u3057\u307e\u3057\u305f\";\n}\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u30c7\u30d0\u30c3\u30b0\u7528\u95a2\u6570\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u4e2d\u306e\u5909\u6570\u306e\u72b6\u614b\u3092\u8996\u899a\u7684\u306b\u78ba\u8a8d\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<code>print<\/code>\u306e\u623b\u308a\u5024\u3092\u5229\u7528\u3057\u3066\u6761\u4ef6\u5206\u5c90\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u898b\u308bprint\u6d3b\u7528\u4f8b<\/h3>\n\n\n\n<p>\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001<code>php print<\/code>\u95a2\u6570\u3092\u3069\u306e\u3088\u3046\u306b\u6d3b\u7528\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u304b\u3002\u4ee5\u4e0b\u306f\u7c21\u6613\u7684\u306a\u30ed\u30ae\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306e\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=\"\">&lt;?php\nclass SimpleLogger {\n    private $logFile;\n    private $enabled;\n    \n    public function __construct($logFile = 'app.log', $enabled = true) {\n        $this-&gt;logFile = $logFile;\n        $this-&gt;enabled = $enabled;\n    }\n    \n    public function log($message, $level = 'INFO') {\n        if (!$this-&gt;enabled) return false;\n        \n        $timestamp = date('Y-m-d H:i:s');\n        $formattedMessage = \"[$timestamp] [$level] $message\\n\";\n        \n        \/\/ \u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u307f\u3001\u6210\u529f\u3057\u305f\u3089\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u51fa\u529b\n        if (file_put_contents($this-&gt;logFile, $formattedMessage, FILE_APPEND)) {\n            return print \"\u30ed\u30b0\u3092\u8a18\u9332\u3057\u307e\u3057\u305f: $message\";\n        }\n        \n        return false;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$logger = new SimpleLogger();\nif ($logger-&gt;log(\"\u30e6\u30fc\u30b6\u30fc\u304c\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3057\u305f\", \"INFO\")) {\n    \/\/ \u30ed\u30b0\u8a18\u9332\u304c\u6210\u529f\u3057\u305f\u5834\u5408\u306e\u51e6\u7406\n    print \" - \u51e6\u7406\u3092\u7d9a\u884c\u3057\u307e\u3059\";\n}\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u30ed\u30ac\u30fc\u30af\u30e9\u30b9\u3067\u306f\u3001<code>print<\/code>\u306e\u623b\u308a\u5024\u3092\u5229\u7528\u3057\u3066\u30ed\u30b0\u8a18\u9332\u306e\u6210\u529f\/\u5931\u6557\u3092\u5224\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u30af\u30e9\u30b9\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4e2d\u3067\u3082<code>print<\/code>\u95a2\u6570\u306e\u623b\u308a\u5024\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u6cd5\u3092\u7406\u89e3\u3057\u5fdc\u7528\u3059\u308b\u3053\u3068\u3067\u3001<code>php print<\/code>\u95a2\u6570\u3092\u3088\u308a\u52b9\u679c\u7684\u306b\u4f7f\u3044\u3053\u306a\u3059\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u5358\u306a\u308b\u51fa\u529b\u6a5f\u80fd\u3068\u3057\u3066\u3060\u3051\u3067\u306a\u304f\u3001\u30b3\u30fc\u30c9\u306e\u6d41\u308c\u3084\u6761\u4ef6\u5206\u5c90\u3001\u30c7\u30d0\u30c3\u30b0\u306a\u3069\u591a\u69d8\u306a\u5834\u9762\u3067\u6d3b\u7528\u3067\u304d\u308b\u306e\u304c<code>print<\/code>\u95a2\u6570\u306e\u9b45\u529b\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-23\">print\u3092\u4f7f\u3046\u969b\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8003\u616e\u70b9<\/h2>\n\n\n\n<p><code>php print<\/code>\u95a2\u6570\u306f\u5358\u7d14\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u5927\u898f\u6a21\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u9ad8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306eWeb\u30b5\u30a4\u30c8\u3067\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e21\u9762\u3067\u8003\u616e\u3059\u3079\u304d\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001<code>print<\/code>\u95a2\u6570\u3092\u52b9\u7387\u7684\u304b\u3064\u5b89\u5168\u306b\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-24\">\u5927\u91cf\u51fa\u529b\u6642\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u52b9\u7387\u3092\u6700\u9069\u5316\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u3059\u308b\u969b\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u7279\u306b\u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u6271\u3046\u5834\u5408\u3001\u9069\u5207\u306a\u51fa\u529b\u65b9\u6cd5\u3092\u9078\u3070\u306a\u3044\u3068\u30e1\u30e2\u30ea\u4e0d\u8db3\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\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=\"\">&lt;?php\n\/\/ \u60aa\u3044\u4f8b: \u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u5ea6\u306b\u3059\u3079\u3066\u8aad\u307f\u8fbc\u3093\u3067\u51fa\u529b\nfunction display_file_bad($filename) {\n    $content = file_get_contents($filename); \/\/ \u5168\u30d5\u30a1\u30a4\u30eb\u3092\u30e1\u30e2\u30ea\u306b\u8aad\u307f\u8fbc\u3080\n    print $content; \/\/ \u4e00\u5ea6\u306b\u5168\u3066\u51fa\u529b\n}\n\n\/\/ \u826f\u3044\u4f8b: \u30d5\u30a1\u30a4\u30eb\u3092\u5c11\u3057\u305a\u3064\u8aad\u307f\u8fbc\u3093\u3067\u51fa\u529b\nfunction display_file_good($filename) {\n    $handle = fopen($filename, 'r');\n    if ($handle) {\n        while (!feof($handle)) {\n            $buffer = fgets($handle, 4096);\n            print $buffer; \/\/ \u5c11\u3057\u305a\u3064\u51fa\u529b\n            flush(); \/\/ \u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\n        }\n        fclose($handle);\n    }\n}\n\n\/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7d50\u679c\u306e\u5927\u91cf\u51fa\u529b\u3092\u6700\u9069\u5316\u3059\u308b\u4f8b\nfunction display_query_results($query) {\n    $result = mysqli_query($connection, $query);\n    \n    print \"&lt;table&gt;\\n\";\n    print \"&lt;tr&gt;&lt;th&gt;ID&lt;\/th&gt;&lt;th&gt;\u540d\u524d&lt;\/th&gt;&lt;th&gt;\u5024&lt;\/th&gt;&lt;\/tr&gt;\\n\";\n    \n    \/\/ \u4e00\u884c\u305a\u3064\u51e6\u7406\u3057\u3066\u51fa\u529b\u3059\u308b\u3053\u3068\u3067\u30e1\u30e2\u30ea\u4f7f\u7528\u3092\u6700\u9069\u5316\n    while ($row = mysqli_fetch_assoc($result)) {\n        print \"&lt;tr&gt;\";\n        print \"&lt;td&gt;\" . $row['id'] . \"&lt;\/td&gt;\";\n        print \"&lt;td&gt;\" . htmlspecialchars($row['name']) . \"&lt;\/td&gt;\";\n        print \"&lt;td&gt;\" . $row['value'] . \"&lt;\/td&gt;\";\n        print \"&lt;\/tr&gt;\\n\";\n        \n        \/\/ \u5927\u91cf\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306f\u5b9a\u671f\u7684\u306b\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b\n        if ($row['id'] % 100 == 0) {\n            flush();\n        }\n    }\n    \n    print \"&lt;\/table&gt;\\n\";\n    mysqli_free_result($result); \/\/ \u30ea\u30bd\u30fc\u30b9\u3092\u89e3\u653e\n}\n?&gt;\n<\/pre>\n\n\n\n<p>\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u969b\u306e\u30e1\u30e2\u30ea\u6700\u9069\u5316\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u51e6\u7406<\/strong>: \u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u306f\u4e00\u5ea6\u306b\u5168\u3066\u8aad\u307f\u8fbc\u307e\u305a\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u3057\u3066\u5c11\u3057\u305a\u3064\u51e6\u7406\u3059\u308b<\/li>\n\n\n\n<li><strong>\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u5236\u5fa1<\/strong>: \u9069\u5207\u306a\u5834\u9762\u3067<code>flush()<\/code>\u3092\u4f7f\u7528\u3057\u3066\u30d0\u30c3\u30d5\u30a1\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u9001\u4fe1\u3059\u308b<\/li>\n\n\n\n<li><strong>\u30ea\u30bd\u30fc\u30b9\u89e3\u653e<\/strong>: \u4e0d\u8981\u306b\u306a\u3063\u305f\u30ea\u30bd\u30fc\u30b9\uff08\u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u3084DB\u7d50\u679c\u30bb\u30c3\u30c8\uff09\u306f\u660e\u793a\u7684\u306b\u89e3\u653e\u3059\u308b<\/li>\n\n\n\n<li><strong>\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u306e\u6d3b\u7528<\/strong>: PHP 5.5\u4ee5\u964d\u3067\u306f\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u5927\u91cf\u30c7\u30fc\u30bf\u306e\u53cd\u5fa9\u51e6\u7406\u3092\u6700\u9069\u5316\u3067\u304d\u308b<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-25\">XSS\u3092\u9632\u3050\u305f\u3081\u306e\u5b89\u5168\u306aprint\u4f7f\u7528\u6cd5<\/h3>\n\n\n\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0\uff08XSS\uff09\u653b\u6483\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u30c7\u30fc\u30bf\u3092\u9069\u5207\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<code>print<\/code>\u95a2\u6570\u81ea\u4f53\u306f\u30c7\u30fc\u30bf\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u306a\u3044\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\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=\"\">&lt;?php\n\/\/ \u5371\u967a\u306a\u4f8b: \u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3092\u305d\u306e\u307e\u307e\u51fa\u529b\n$username = $_GET['username']; \/\/ \u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u5165\u529b\nprint \"\u3088\u3046\u3053\u305d\u3001$username \u3055\u3093\"; \/\/ XSS\u8106\u5f31\u6027\u3042\u308a\n\n\/\/ \u5b89\u5168\u306a\u4f8b: HTML\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u51fa\u529b\n$username = $_GET['username'];\nprint \"\u3088\u3046\u3053\u305d\u3001\" . htmlspecialchars($username, ENT_QUOTES, 'UTF-8') . \" \u3055\u3093\";\n\n\/\/ \u8907\u6570\u306e\u51fa\u529b\u3092\u5b89\u5168\u306b\u6271\u3046\u4f8b\nfunction safe_print($data) {\n    if (is_array($data)) {\n        foreach ($data as $key =&gt; $value) {\n            safe_print($value);\n        }\n    } else {\n        print htmlspecialchars($data, ENT_QUOTES, 'UTF-8');\n    }\n}\n\n\/\/ \u6587\u8108\u306b\u5fdc\u3058\u305f\u30a8\u30b9\u30b1\u30fc\u30d7\u306e\u4f8b\n$userInput = \"&lt;script&gt;alert('XSS')&lt;\/script&gt;\";\n\n\/\/ HTML\u5185\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\nprint \"\u30b3\u30e1\u30f3\u30c8: \" . htmlspecialchars($userInput, ENT_QUOTES, 'UTF-8');\n\n\/\/ JavaScript\u5185\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\nprint \"&lt;script&gt;var userComment = '\" . \n      addslashes(htmlspecialchars($userInput, ENT_QUOTES, 'UTF-8')) . \n      \"';&lt;\/script&gt;\";\n\n\/\/ URL\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\nprint \"&lt;a href='profile.php?name=\" . urlencode($userInput) . \"'&gt;\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb&lt;\/a&gt;\";\n?&gt;\n<\/pre>\n\n\n\n<p>XSS\u653b\u6483\u3092\u9632\u3050\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5e38\u306b\u30a8\u30b9\u30b1\u30fc\u30d7<\/strong>: \u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3092\u51fa\u529b\u3059\u308b\u524d\u306b\u5fc5\u305a\u9069\u5207\u306a\u95a2\u6570\u3067\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b<\/li>\n\n\n\n<li><strong>\u6587\u8108\u306b\u5fdc\u3058\u305f\u30a8\u30b9\u30b1\u30fc\u30d7<\/strong>: HTML\u3001JavaScript\u3001URL\u3001CSS\u306a\u3069\u3001\u51fa\u529b\u5148\u306e\u6587\u8108\u306b\u5408\u308f\u305b\u3066\u9069\u5207\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li><strong>\u30a8\u30b9\u30b1\u30fc\u30d7\u7528\u30d8\u30eb\u30d1\u30fc\u95a2\u6570<\/strong>: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3067\u4e00\u8cab\u3057\u305f\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u884c\u3046\u305f\u3081\u306e\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3092\u4f5c\u6210\u3059\u308b<\/li>\n\n\n\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306e\u6d3b\u7528<\/strong>: Twig\u306a\u3069\u306e\u5b89\u5168\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u81ea\u52d5\u7684\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u308b<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u3067\u306eprint\u4f7f\u7528\u306e\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p>\u73fe\u4ee3\u306ePHP\u958b\u767a\u3067\u306f\u3001Laravel\u3084Symfony\u306a\u3069\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u3067<code>print<\/code>\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u6ce8\u610f\u70b9\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=\"\">&lt;?php\n\/\/ Laravel Blade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u4f8b\n\/\/ \u60aa\u3044\u4f8b: \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u6a5f\u80fd\u3092\u7121\u8996\u3057\u3066\u76f4\u63a5print\u3092\u4f7f\u7528\nRoute::get('\/user\/{id}', function ($id) {\n    $user = User::find($id);\n    print \"\u30e6\u30fc\u30b6\u30fc\u540d: \" . $user-&gt;name; \/\/ \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u6a5f\u80fd\u3092\u7121\u8996\n});\n\n\/\/ \u826f\u3044\u4f8b: \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\nRoute::get('\/user\/{id}', function ($id) {\n    $user = User::find($id);\n    return view('user.profile', ['user' =&gt; $user]);\n});\n\/\/ Blade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185: {{ $user-&gt;name }} \/\/ \u81ea\u52d5\u7684\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u308b\n\n\/\/ Symfony Twig\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u4f8b\n\/\/ \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u5185\u3067\u76f4\u63a5print\u3092\u4f7f\u3046\u3079\u304d\u3067\u306f\u306a\u3044\npublic function userAction($id) {\n    $user = $this-&gt;getDoctrine()-&gt;getRepository(User::class)-&gt;find($id);\n    \/\/ \u4ee3\u308f\u308a\u306b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\n    return $this-&gt;render('user\/profile.html.twig', ['user' =&gt; $user]);\n}\n\/\/ Twig\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185: {{ user.name }} \/\/ \u81ea\u52d5\u7684\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u308b\n\n\/\/ \u30c7\u30d0\u30c3\u30b0\u76ee\u7684\u3067\u306e\u307fprint\u3092\u4f7f\u7528\u3059\u308b\u4f8b\npublic function debugAction() {\n    \/\/ \u958b\u767a\u74b0\u5883\u3067\u306e\u307f\u6709\u52b9\n    if ($_ENV['APP_ENV'] === 'dev') {\n        print \"&lt;pre&gt;\";\n        print_r($this-&gt;getDebugInfo());\n        print \"&lt;\/pre&gt;\";\n        exit;\n    }\n    \/\/ \u901a\u5e38\u306e\u51e6\u7406\u3092\u7d9a\u884c\n}\n?&gt;\n<\/pre>\n\n\n\n<p>\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u3067\u306e<code>print<\/code>\u4f7f\u7528\u306b\u95a2\u3059\u308b\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>MVC\u30d1\u30bf\u30fc\u30f3\u306e\u5c0a\u91cd<\/strong>: \u76f4\u63a5<code>print<\/code>\u3067\u51fa\u529b\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30d3\u30e5\u30fc\u30ec\u30a4\u30e4\u30fc\u3092\u901a\u3058\u3066\u51fa\u529b\u3059\u308b<\/li>\n\n\n\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306e\u6d3b\u7528<\/strong>: \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u63d0\u4f9b\u3059\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li><strong>\u81ea\u52d5\u30a8\u30b9\u30b1\u30fc\u30d7\u306e\u5229\u7528<\/strong>: \u591a\u304f\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306f\u81ea\u52d5\u30a8\u30b9\u30b1\u30fc\u30d7\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b<\/li>\n\n\n\n<li><strong>\u30ec\u30b9\u30dd\u30f3\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f7f\u7528<\/strong>: HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u901a\u3058\u3066\u8fd4\u3059<\/li>\n\n\n\n<li><strong>\u30c7\u30d0\u30c3\u30b0\u5c02\u7528<\/strong>: \u672c\u756a\u74b0\u5883\u3067\u306f<code>print<\/code>\/<code>echo<\/code>\u306b\u3088\u308b\u76f4\u63a5\u51fa\u529b\u3092\u907f\u3051\u3001\u958b\u767a\u74b0\u5883\u3067\u306e\u30c7\u30d0\u30c3\u30b0\u76ee\u7684\u306b\u9650\u5b9a\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u9069\u5207\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u30bb\u30ad\u30e5\u30a2\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<code>print<\/code>\u95a2\u6570\u306f\u7279\u306b\u30c7\u30d0\u30c3\u30b0\u76ee\u7684\u3084\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3067\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u8a2d\u8a08\u601d\u60f3\u3092\u5c0a\u91cd\u3057\u3066\u4f7f\u7528\u3059\u3079\u304d\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-27\">\u521d\u5fc3\u8005\u304c\u3088\u304f\u9665\u308bprint\u95a2\u6570\u306e\u843d\u3068\u3057\u7a74\u3068\u89e3\u6c7a\u6cd5<\/h2>\n\n\n\n<p><code>php print<\/code>\u95a2\u6570\u306f\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001\u521d\u5fc3\u8005\u304c\u3088\u304f\u9665\u308b\u843d\u3068\u3057\u7a74\u304c\u3044\u304f\u3064\u304b\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u3068\u305d\u306e\u89e3\u6c7a\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u77e5\u8b58\u3092\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u3067\u3001\u30c7\u30d0\u30c3\u30b0\u306e\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3001\u3088\u308a\u52b9\u7387\u7684\u306b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-28\">\u6587\u5b57\u5217\u9023\u7d50\u6642\u306e\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u3068\u305d\u306e\u56de\u907f\u7b56<\/h3>\n\n\n\n<p>PHP\u3067\u306e\u6587\u5b57\u5217\u9023\u7d50\u306f\u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u306f\u7570\u306a\u308b\u70b9\u304c\u3042\u308a\u3001\u521d\u5fc3\u8005\u304c\u6df7\u4e71\u3057\u3084\u3059\u3044\u90e8\u5206\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=\"\">&lt;?php\n\/\/ \u9593\u9055\u3063\u305f\u4f8b: \u52a0\u7b97\u6f14\u7b97\u5b50(+)\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u9023\u7d50\u3057\u3088\u3046\u3068\u3059\u308b\n$firstName = \"\u5c71\u7530\";\n$lastName = \"\u592a\u90ce\";\nprint $firstName + $lastName; \/\/ \u8b66\u544a: Uncaught TypeError: Unsupported operand types: string + string\n\n\/\/ \u6b63\u3057\u3044\u4f8b: \u30c9\u30c3\u30c8\u6f14\u7b97\u5b50(.)\u3092\u4f7f\u7528\u3059\u308b\nprint $firstName . $lastName; \/\/ \"\u5c71\u7530\u592a\u90ce\"\u3068\u51fa\u529b\u3055\u308c\u308b\n\n\/\/ \u9593\u9055\u3063\u305f\u4f8b: \u30ab\u30f3\u30de\u3092\u4f7f\u3063\u3066\u8907\u6570\u306e\u5f15\u6570\u3092\u6e21\u305d\u3046\u3068\u3059\u308b\nprint $firstName, $lastName; \/\/ \u69cb\u6587\u30a8\u30e9\u30fc: print\u306f\u5358\u4e00\u306e\u5f15\u6570\u3057\u304b\u53d7\u3051\u53d6\u308c\u306a\u3044\n\n\/\/ \u6b63\u3057\u3044\u4f8b: \u6587\u5b57\u5217\u3092\u9023\u7d50\u3057\u3066\u304b\u3089\u51fa\u529b\nprint $firstName . \" \" . $lastName; \/\/ \"\u5c71\u7530 \u592a\u90ce\"\u3068\u51fa\u529b\u3055\u308c\u308b\n\n\/\/ \u5909\u6570\u5c55\u958b\u3092\u4f7f\u3063\u305f\u5225\u306e\u6b63\u3057\u3044\u65b9\u6cd5\nprint \"$firstName $lastName\"; \/\/ \"\u5c71\u7530 \u592a\u90ce\"\u3068\u51fa\u529b\u3055\u308c\u308b\n?&gt;\n<\/pre>\n\n\n\n<p>\u6587\u5b57\u5217\u9023\u7d50\u306b\u304a\u3051\u308b\u4e3b\u306a\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9023\u7d50\u6f14\u7b97\u5b50\u306f <code>.<\/code> \u3092\u4f7f\u7528<\/strong>: PHP\u3067\u306f <code>+<\/code> \u306f\u6570\u5024\u306e\u52a0\u7b97\u306b\u306e\u307f\u4f7f\u7528\u3055\u308c\u3001\u6587\u5b57\u5217\u9023\u7d50\u306b\u306f <code>.<\/code> \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5f15\u6570\u306e\u6570\u306b\u6ce8\u610f<\/strong>: <code>print<\/code> \u306f\u5358\u4e00\u306e\u5f15\u6570\u3057\u304b\u53d7\u3051\u53d6\u308c\u306a\u3044\u305f\u3081\u3001\u8907\u6570\u306e\u5024\u3092\u51fa\u529b\u3059\u308b\u306b\u306f\u9023\u7d50\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5909\u6570\u5c55\u958b\u3092\u6d3b\u7528<\/strong>: \u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u5185\u3067\u306f\u5909\u6570\u304c\u5c55\u958b\u3055\u308c\u308b\u305f\u3081\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u9023\u7d50\u306e\u5834\u5408\u306f\u3053\u306e\u65b9\u6cd5\u304c\u7c21\u6f54\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u578b\u5909\u63db\u306b\u6ce8\u610f<\/strong>: \u6570\u5024\u3068\u6587\u5b57\u5217\u3092\u9023\u7d50\u3059\u308b\u3068\u3001\u6570\u5024\u306f\u81ea\u52d5\u7684\u306b\u6587\u5b57\u5217\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-29\">\u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u51fa\u529b\u3059\u308b\u969b\u306e\u6b63\u3057\u3044\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u521d\u5fc3\u8005\u304c\u3088\u304f\u6df7\u4e71\u3059\u308b\u306e\u304c\u3001\u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u51fa\u529b\u65b9\u6cd5\u3067\u3059\u3002<code>print<\/code>\u95a2\u6570\u306f\u5358\u7d14\u306a\u30b9\u30ab\u30e9\u30fc\u5024\uff08\u6587\u5b57\u5217\u3001\u6570\u5024\u306a\u3069\uff09\u306e\u51fa\u529b\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u8907\u96d1\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<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=\"\">&lt;?php\n\/\/ \u914d\u5217\u3092\u5b9a\u7fa9\n$fruits = [\"\u308a\u3093\u3054\", \"\u30d0\u30ca\u30ca\", \"\u30aa\u30ec\u30f3\u30b8\"];\n\n\/\/ \u9593\u9055\u3063\u305f\u4f8b: \u914d\u5217\u3092\u76f4\u63a5print\u3057\u3088\u3046\u3068\u3059\u308b\nprint $fruits; \/\/ Warning: Array to string conversion\n\n\/\/ \u6b63\u3057\u3044\u4f8b1: print_r()\u3092\u4f7f\u7528\u3059\u308b\nprint_r($fruits); \/\/ \u914d\u5217\u306e\u5185\u5bb9\u304c\u8868\u793a\u3055\u308c\u308b\n\n\/\/ \u6b63\u3057\u3044\u4f8b2: var_dump()\u3092\u4f7f\u7528\u3059\u308b\uff08\u3088\u308a\u8a73\u7d30\u306a\u60c5\u5831\u3092\u8868\u793a\uff09\nvar_dump($fruits);\n\n\/\/ \u6b63\u3057\u3044\u4f8b3: JSON\u5f62\u5f0f\u3067\u51fa\u529b\u3059\u308b\nprint json_encode($fruits, JSON_UNESCAPED_UNICODE);\n\n\/\/ \u6b63\u3057\u3044\u4f8b4: \u914d\u5217\u3092\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3057\u3066\u51fa\u529b\u3059\u308b\nforeach ($fruits as $index =&gt; $fruit) {\n    print \"\u679c\u7269 $index: $fruit&lt;br&gt;\";\n}\n\n\/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5b9a\u7fa9\nclass User {\n    public $name = \"\u5c71\u7530\u592a\u90ce\";\n    public $email = \"yamada@example.com\";\n}\n$user = new User();\n\n\/\/ \u9593\u9055\u3063\u305f\u4f8b: \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u76f4\u63a5print\u3057\u3088\u3046\u3068\u3059\u308b\nprint $user; \/\/ Fatal error \u307e\u305f\u306f Warning: Object of class User could not be converted to string\n\n\/\/ \u6b63\u3057\u3044\u4f8b1: \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u500b\u5225\u306b\u51fa\u529b\nprint $user-&gt;name . \" (\" . $user-&gt;email . \")\";\n\n\/\/ \u6b63\u3057\u3044\u4f8b2: \u30c7\u30d0\u30c3\u30b0\u7528\u95a2\u6570\u3067\u51fa\u529b\nprint_r($user);\n?&gt;\n<\/pre>\n\n\n\n<p>\u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u51fa\u529b\u306b\u304a\u3051\u308b\u4e3b\u306a\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u76f4\u63a5\u51fa\u529b\u306f\u907f\u3051\u308b<\/strong>: \u914d\u5217\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u76f4\u63a5<code>print<\/code>\u3059\u308b\u3068\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5c02\u7528\u95a2\u6570\u3092\u4f7f\u7528<\/strong>: <code>print_r()<\/code>\u3084<code>var_dump()<\/code>\u3092\u4f7f\u7528\u3057\u3066\u69cb\u9020\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>JSON\u5909\u63db<\/strong>: <code>json_encode()<\/code>\u3092\u4f7f\u7528\u3057\u3066JSON\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u3068\u8aad\u307f\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>HTML\u3067\u306e\u8868\u793a<\/strong>: Web\u30da\u30fc\u30b8\u3067\u8868\u793a\u3059\u308b\u5834\u5408\u306f\u3001<code>&lt;pre&gt;<\/code>\u30bf\u30b0\u3084<code>nl2br()<\/code>\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u8aad\u307f\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u53cd\u5fa9\u51e6\u7406<\/strong>: \u914d\u5217\u306e\u5834\u5408\u306f<code>foreach<\/code>\u306a\u3069\u3092\u4f7f\u3063\u3066\u500b\u5225\u306e\u8981\u7d20\u3092\u51e6\u7406\u3059\u308b\u3068\u67d4\u8edf\u306a\u51fa\u529b\u304c\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-30\">\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u6271\u3044\u65b9\u306e\u57fa\u672c<\/h3>\n\n\n\n<p>\u6587\u5b57\u5217\u5185\u306e\u7279\u6b8a\u6587\u5b57\u3084\u5236\u5fa1\u6587\u5b57\u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306f\u3001\u521d\u5fc3\u8005\u304c\u3064\u307e\u305a\u304d\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8\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=\"\">&lt;?php\n\/\/ \u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u3068\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u306e\u9055\u3044\n\n\/\/ \u9593\u9055\u3063\u305f\u4f8b: \u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u5185\u3067\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\nprint '\u30bf\u30d6\u6587\u5b57\\t\u3068\u6539\u884c\u6587\u5b57\\n'; \/\/ \u30bf\u30d6\u6587\u5b57\\t\u3068\u6539\u884c\u6587\u5b57\\n\u3068\u6587\u5b57\u901a\u308a\u51fa\u529b\u3055\u308c\u308b\n\n\/\/ \u6b63\u3057\u3044\u4f8b: \u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u5185\u3067\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\nprint \"\u30bf\u30d6\u6587\u5b57\\t\u3068\u6539\u884c\u6587\u5b57\\n\"; \/\/ \u30bf\u30d6\u3068\u6539\u884c\u304c\u9069\u5207\u306b\u89e3\u91c8\u3055\u308c\u308b\n\n\/\/ \u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u4e00\u89a7\nprint \"\u6539\u884c: \\n\";\nprint \"\u30bf\u30d6: \\t\";\nprint \"\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u81ea\u4f53: \\\\\";\nprint \"\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c8\u5185\u306e\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3: \\\"\u5f15\u7528\\\"\";\n\n\/\/ HTML\u3067\u306e\u8868\u793a\u6642\u306e\u6ce8\u610f\u70b9\nprint \"&lt;pre&gt;\u6539\u884c\u3068\u30bf\u30d6\u3092\u8868\u793a:\\n\\t\u30a4\u30f3\u30c7\u30f3\u30c8\u4ed8\u304d\u30c6\u30ad\u30b9\u30c8&lt;\/pre&gt;\";\n\n\/\/ \u9593\u9055\u3063\u305f\u4f8b: HTML\u3067\u306e\u6539\u884c\u3092\u671f\u5f85\u3059\u308b\nprint \"1\u884c\u76ee\\n2\u884c\u76ee\"; \/\/ \u30d6\u30e9\u30a6\u30b6\u3067\u306f\u305f\u3060\u306e\u7a7a\u767d\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u308b\n\n\/\/ \u6b63\u3057\u3044\u4f8b: HTML\u3067\u306e\u6539\u884c\nprint \"1\u884c\u76ee&lt;br&gt;2\u884c\u76ee\";\nprint nl2br(\"1\u884c\u76ee\\n2\u884c\u76ee\"); \/\/ \\n\u3092&lt;br&gt;\u306b\u5909\u63db\n\n\/\/ \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u69cb\u6587\u3092\u4f7f\u7528\u3057\u305f\u8907\u6570\u884c\u30c6\u30ad\u30b9\u30c8\nprint &lt;&lt;&lt;EOT\n\u3053\u308c\u306f\n\u8907\u6570\u884c\u306e\n\u30c6\u30ad\u30b9\u30c8\u3067\u3059\u3002\n\u5909\u6570\u3082\u5c55\u958b\u3055\u308c\u307e\u3059: {$fruits[0]}\nEOT;\n\n\/\/ Nowdoc\u69cb\u6587\u3092\u4f7f\u7528\u3057\u305f\u8907\u6570\u884c\u30c6\u30ad\u30b9\u30c8\uff08\u5909\u6570\u5c55\u958b\u306a\u3057\uff09\nprint &lt;&lt;&lt;'EOT'\n\u3053\u308c\u306f\n\u8907\u6570\u884c\u306e\n\u30c6\u30ad\u30b9\u30c8\u3067\u3059\u3002\n\u5909\u6570\u306f\u5c55\u958b\u3055\u308c\u307e\u305b\u3093: {$fruits[0]}\nEOT;\n?&gt;\n<\/pre>\n\n\n\n<p>\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u6271\u3044\u306b\u304a\u3051\u308b\u4e3b\u306a\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30af\u30a9\u30fc\u30c8\u306e\u9055\u3044\u3092\u7406\u89e3<\/strong>: \u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c8\u5185\u3067\u306f\u307b\u3068\u3093\u3069\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u304c\u6a5f\u80fd\u3057\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li><strong>\u30d6\u30e9\u30a6\u30b6\u3067\u306e\u8868\u793a<\/strong>: \u30d6\u30e9\u30a6\u30b6\u8868\u793a\u3067\u306f<code>\\n<\/code>\u306a\u3069\u306e\u6539\u884c\u30b3\u30fc\u30c9\u306fHTML\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u306a\u3044\u305f\u3081\u3001<code>&lt;br&gt;<\/code>\u30bf\u30b0\u3084<code>nl2br()<\/code>\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6d3b\u7528<\/strong>: \u8907\u6570\u884c\u306e\u6587\u5b57\u5217\u3092\u6271\u3046\u5834\u5408\u306f\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u69cb\u6587\u304c\u4fbf\u5229\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30a8\u30b9\u30b1\u30fc\u30d7\u306e\u4e8c\u91cd\u9069\u7528\u306b\u6ce8\u610f<\/strong>: \u7279\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u3084JSON\u751f\u6210\u6642\u306b\u306f\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u306e\u4e8c\u91cd\u9069\u7528\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>PHP\u306e<code>print<\/code>\u95a2\u6570\u306f\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306a\u843d\u3068\u3057\u7a74\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u521d\u5fc3\u8005\u306f\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u3088\u304f\u8aad\u307f\u3001\u9069\u5207\u306a\u30c7\u30d0\u30c3\u30b0\u624b\u6cd5\u3092\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u8fc5\u901f\u306b\u89e3\u6c7a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-31\">\u4e0a\u7d1a\u8005\u5411\u3051print\u95a2\u6570\u306e\u6d3b\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<p>\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u30de\u30b9\u30bf\u30fc\u3057\u305f\u5f8c\u306f\u3001<code>php print<\/code>\u95a2\u6570\u3092\u3088\u308a\u9ad8\u5ea6\u306b\u6d3b\u7528\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af\u3092\u5b66\u3076\u3053\u3068\u3067\u3001\u3055\u3089\u306b\u52b9\u7387\u7684\u3067\u6d17\u7df4\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u4e0a\u7d1a\u8005\u5411\u3051\u306e\u6d3b\u7528\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-32\">\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3068print\u306e\u7d44\u307f\u5408\u308f\u305b\u6280<\/h3>\n\n\n\n<p>PHP\u306e\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092<code>print<\/code>\u95a2\u6570\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u51fa\u529b\u5236\u5fa1\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=\"\">&lt;?php\n\/\/ \u57fa\u672c\u7684\u306a\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u4f7f\u7528\u4f8b\nob_start(); \/\/ \u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3092\u958b\u59cb\n\nprint \"\u3053\u308c\u306f\u30d0\u30c3\u30d5\u30a1\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\";\nprint \"\u3053\u308c\u3082\u540c\u69d8\u306b\u30d0\u30c3\u30d5\u30a1\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\";\n\n$output = ob_get_clean(); \/\/ \u30d0\u30c3\u30d5\u30a1\u306e\u5185\u5bb9\u3092\u53d6\u5f97\u3057\u3066\u30d0\u30c3\u30d5\u30a1\u3092\u30af\u30ea\u30a2\n\n\/\/ \u53d6\u5f97\u3057\u305f\u5185\u5bb9\u3092\u52a0\u5de5\u3057\u3066\u51fa\u529b\nprint strtoupper($output); \/\/ \u5927\u6587\u5b57\u306b\u5909\u63db\u3057\u3066\u51fa\u529b\n\n\/\/ \u6761\u4ef6\u306b\u5fdc\u3058\u305f\u51fa\u529b\u306e\u4f8b\nfunction render_section($condition) {\n    ob_start();\n    \n    print \"&lt;div class='section'&gt;\";\n    print \"&lt;h2&gt;\u30bb\u30af\u30b7\u30e7\u30f3\u30bf\u30a4\u30c8\u30eb&lt;\/h2&gt;\";\n    \n    if ($condition) {\n        print \"&lt;p&gt;\u6761\u4ef6\u304c\u771f\u306e\u5834\u5408\u306e\u5185\u5bb9&lt;\/p&gt;\";\n    } else {\n        print \"&lt;p&gt;\u6761\u4ef6\u304c\u507d\u306e\u5834\u5408\u306e\u5185\u5bb9&lt;\/p&gt;\";\n    }\n    \n    print \"&lt;\/div&gt;\";\n    \n    return ob_get_clean(); \/\/ \u30d0\u30c3\u30d5\u30a1\u306e\u5185\u5bb9\u3092\u8fd4\u3059\n}\n\n$content = render_section(true);\nprint $content; \/\/ \u5fc5\u8981\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u51fa\u529b\n\n\/\/ \u30ad\u30e3\u30c3\u30b7\u30e5\u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u88c5\u4f8b\nfunction get_cached_content($key, $ttl = 3600) {\n    $cache_file = 'cache\/' . md5($key) . '.html';\n    \n    \/\/ \u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u5b58\u5728\u3057\u3001\u6709\u52b9\u671f\u9650\u5185\u306a\u3089\u4f7f\u7528\n    if (file_exists($cache_file) &amp;&amp; (time() - filemtime($cache_file) &lt; $ttl)) {\n        return file_get_contents($cache_file);\n    }\n    \n    \/\/ \u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u306a\u3044\u5834\u5408\u306f\u751f\u6210\n    ob_start();\n    print \"&lt;h1&gt;\u52d5\u7684\u306b\u751f\u6210\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/h1&gt;\";\n    print \"&lt;p&gt;\u751f\u6210\u6642\u523b: \" . date('Y-m-d H:i:s') . \"&lt;\/p&gt;\";\n    \/\/ \u91cd\u3044\u51e6\u7406\u3092\u5b9f\u884c...\n    $content = ob_get_clean();\n    \n    \/\/ \u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u4fdd\u5b58\n    file_put_contents($cache_file, $content);\n    \n    return $content;\n}\n\nprint get_cached_content('home_page');\n?&gt;\n<\/pre>\n\n\n\n<p>\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u4e3b\u306a\u5229\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u51fa\u529b\u306e\u9045\u5ef6<\/strong>: \u5fc5\u8981\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u307e\u3067\u5b9f\u969b\u306e\u51fa\u529b\u3092\u9045\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/li>\n\n\n\n<li><strong>\u51fa\u529b\u306e\u4fee\u6b63<\/strong>: \u51fa\u529b\u524d\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4fee\u6b63\u3001\u5909\u63db\u3001\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3067\u304d\u307e\u3059<\/li>\n\n\n\n<li><strong>\u4f8b\u5916\u51e6\u7406\u306e\u6539\u5584<\/strong>: \u51fa\u529b\u304c\u59cb\u307e\u3063\u305f\u5f8c\u3067\u3082\u30d8\u30c3\u30c0\u30fc\u306e\u9001\u4fe1\u3084\u4f8b\u5916\u306e\u30ad\u30e3\u30c3\u30c1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059<\/li>\n\n\n\n<li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5b9f\u88c5<\/strong>: \u52d5\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u751f\u6210\u3057\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u307e\u3059<\/li>\n\n\n\n<li><strong>\u90e8\u5206\u7684\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong>: \u518d\u5229\u7528\u53ef\u80fd\u306a\u90e8\u5206\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u52b9\u7387\u7684\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-33\">\u7279\u6b8a\u306a\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u6271\u3046\u969b\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u56fd\u969b\u5316\uff08i18n\uff09\u5bfe\u5fdc\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001\u69d8\u3005\u306a\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u9069\u5207\u306b\u6271\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<code>php print<\/code>\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u3082\u3001\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u95a2\u3059\u308b\u8003\u616e\u304c\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=\"\">&lt;?php\n\/\/ \u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u8a2d\u5b9a\nmb_internal_encoding('UTF-8');\nmb_http_output('UTF-8');\n\n\/\/ UTF-8\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u6587\u5b57\u5217\u306e\u51fa\u529b\n$text = \"\u3053\u3093\u306b\u3061\u306f\u4e16\u754c\uff01\"; \/\/ UTF-8\u6587\u5b57\u5217\nprint $text;\n\n\/\/ \u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u5909\u63db\n$sjis_text = mb_convert_encoding($text, 'SJIS', 'UTF-8');\n\/\/ \u203b\u5b9f\u969b\u306eWeb\u51fa\u529b\u3067\u306f\u901a\u5e38UTF-8\u3092\u4f7f\u7528\u3057\u307e\u3059\n\n\/\/ \u7279\u6b8a\u6587\u5b57\u306e\u6271\u3044\n$special_chars = \"\u7279\u6b8a\u8a18\u53f7: \u00a9 \u00ae \u2122 \u20ac \u00a3 \u00a5 \u00a7 \u00b6\";\nprint htmlentities($special_chars, ENT_QUOTES, 'UTF-8');\n\n\/\/ \u591a\u8a00\u8a9e\u5bfe\u5fdc\u306e\u4f8b\n$translations = [\n    'ja' =&gt; '\u3053\u3093\u306b\u3061\u306f',\n    'en' =&gt; 'Hello',\n    'fr' =&gt; 'Bonjour',\n    'zh' =&gt; '\u4f60\u597d',\n    'ko' =&gt; '\uc548\ub155\ud558\uc138\uc694'\n];\n\n$lang = 'ja'; \/\/ \u30e6\u30fc\u30b6\u30fc\u306e\u8a00\u8a9e\u8a2d\u5b9a\nprint \"\u73fe\u5728\u306e\u8a00\u8a9e: $lang&lt;br&gt;\";\nprint $translations[$lang];\n\n\/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u306e\u591a\u8a00\u8a9e\u30c6\u30ad\u30b9\u30c8\u53d6\u5f97\u3068\u8868\u793a\u306e\u4f8b\nfunction get_translated_text($key, $lang) {\n    \/\/ \u5b9f\u969b\u306b\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u306e\u53d6\u5f97\u51e6\u7406\n    $translations = [\n        'welcome' =&gt; [\n            'ja' =&gt; '\u3088\u3046\u3053\u305d',\n            'en' =&gt; 'Welcome',\n        ]\n    ];\n    \n    return $translations[$key][$lang] ?? $translations[$key]['en'] ?? 'Translation not found';\n}\n\nprint get_translated_text('welcome', 'ja');\n?&gt;\n<\/pre>\n\n\n\n<p>\u7279\u6b8a\u306a\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u6271\u3046\u969b\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9069\u5207\u306a\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u8a2d\u5b9a<\/strong>: PHP\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u306e\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u9069\u5207\u306b\u8a2d\u5b9a<\/li>\n\n\n\n<li><strong>mbstring\u62e1\u5f35\u306e\u6d3b\u7528<\/strong>: \u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u5217\u3092\u6271\u3046\u969b\u306f<code>mb_*<\/code>\u95a2\u6570\u3092\u4f7f\u7528<\/li>\n\n\n\n<li><strong>HTML\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3<\/strong>: Web\u51fa\u529b\u6642\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066<code>htmlentities()<\/code>\u3084<code>htmlspecialchars()<\/code>\u3067\u30a8\u30f3\u30b3\u30fc\u30c9<\/li>\n\n\n\n<li><strong>Content-Type\u6307\u5b9a<\/strong>: \u9069\u5207\u306a\u6587\u5b57\u30bb\u30c3\u30c8\u3092\u6307\u5b9a\u3057\u305fHTTP\u30d8\u30c3\u30c0\u30fc\u3092\u9001\u4fe1<\/li>\n\n\n\n<li><strong>\u56fd\u969b\u5316\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u6d3b\u7528<\/strong>: \u8907\u96d1\u306a\u591a\u8a00\u8a9e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u5c02\u7528\u306ei18n\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-34\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u306eprint\u6d3b\u7528\u6cd5<\/h3>\n\n\n\n<p>\u73fe\u4ee3\u306ePHP\u958b\u767a\u3067\u306f\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068<code>print<\/code>\u95a2\u6570\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u9ad8\u5ea6\u306a\u30c6\u30af\u30cb\u30c3\u30af\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=\"\">&lt;?php\n\/\/ \u30b7\u30f3\u30d7\u30eb\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306e\u5b9f\u88c5\u4f8b\nclass SimpleTemplateEngine {\n    private $templates_dir;\n    private $vars = [];\n    \n    public function __construct($templates_dir = 'templates\/') {\n        $this-&gt;templates_dir = $templates_dir;\n    }\n    \n    public function assign($key, $value) {\n        $this-&gt;vars[$key] = $value;\n    }\n    \n    public function render($template) {\n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\n        $template_file = $this-&gt;templates_dir . $template . '.php';\n        \n        if (!file_exists($template_file)) {\n            throw new Exception(\"Template file not found: $template_file\");\n        }\n        \n        \/\/ \u5909\u6570\u3092\u30b9\u30b3\u30fc\u30d7\u306b\u5c55\u958b\n        extract($this-&gt;vars);\n        \n        \/\/ \u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3092\u958b\u59cb\n        ob_start();\n        \n        \/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\n        include $template_file;\n        \n        \/\/ \u30d0\u30c3\u30d5\u30a1\u306e\u5185\u5bb9\u3092\u53d6\u5f97\u3057\u3066\u8fd4\u3059\n        return ob_get_clean();\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n$template = new SimpleTemplateEngine();\n$template-&gt;assign('title', 'PHP\u30de\u30b9\u30bf\u30fc\u8b1b\u5ea7');\n$template-&gt;assign('items', ['\u9805\u76ee1', '\u9805\u76ee2', '\u9805\u76ee3']);\n\n\/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u63cf\u753b\u3057\u3066\u51fa\u529b\nprint $template-&gt;render('page');\n\n\/\/ templates\/page.php \u306e\u5185\u5bb9\u4f8b:\n\/\/ &lt;html&gt;\n\/\/ &lt;head&gt;&lt;title&gt;&lt;?php print $title; ?&gt;&lt;\/title&gt;&lt;\/head&gt;\n\/\/ &lt;body&gt;\n\/\/     &lt;h1&gt;&lt;?php print $title; ?&gt;&lt;\/h1&gt;\n\/\/     &lt;ul&gt;\n\/\/     &lt;?php foreach ($items as $item): ?&gt;\n\/\/         &lt;li&gt;&lt;?php print $item; ?&gt;&lt;\/li&gt;\n\/\/     &lt;?php endforeach; ?&gt;\n\/\/     &lt;\/ul&gt;\n\/\/ &lt;\/body&gt;\n\/\/ &lt;\/html&gt;\n\n\/\/ Twig\u306a\u3069\u306e\u4eba\u6c17\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u9023\u643a\u4f8b\n\/\/ (\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u3067\u306fTwig\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u5fc5\u8981)\n\/*\n$loader = new \\Twig\\Loader\\FilesystemLoader('templates');\n$twig = new \\Twig\\Environment($loader, [\n    'cache' =&gt; 'cache\/twig',\n    'debug' =&gt; true,\n]);\n\n$twig-&gt;addExtension(new \\Twig\\Extension\\DebugExtension());\n\n\/\/ \u30ab\u30b9\u30bf\u30e0\u95a2\u6570\u306e\u8ffd\u52a0\n$twig-&gt;addFunction(new \\Twig\\TwigFunction('debug_print', function($var) {\n    ob_start();\n    print \"&lt;pre&gt;\";\n    print_r($var);\n    print \"&lt;\/pre&gt;\";\n    return ob_get_clean();\n}));\n\n\/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u3066\u51fa\u529b\nprint $twig-&gt;render('page.twig', [\n    'title' =&gt; 'PHP\u30de\u30b9\u30bf\u30fc\u8b1b\u5ea7',\n    'items' =&gt; ['\u9805\u76ee1', '\u9805\u76ee2', '\u9805\u76ee3']\n]);\n*\/\n?&gt;\n<\/pre>\n\n\n\n<p>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u306e\u6d3b\u7528\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u6d3b\u7528<\/strong>: \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u51e6\u7406\u7d50\u679c\u3092\u5909\u6570\u306b\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3092\u4f7f\u7528<\/li>\n\n\n\n<li><strong>\u5909\u6570\u306e\u30b9\u30b3\u30fc\u30d7\u7ba1\u7406<\/strong>: <code>extract()<\/code>\u95a2\u6570\u3084\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u4f7f\u7528\u3057\u3066\u5909\u6570\u306e\u30b9\u30b3\u30fc\u30d7\u3092\u9069\u5207\u306b\u7ba1\u7406<\/li>\n\n\n\n<li><strong>\u30ab\u30b9\u30bf\u30e0\u95a2\u6570\u306e\u5b9f\u88c5<\/strong>: \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306b\u72ec\u81ea\u306e\u51fa\u529b\u95a2\u6570\u3092\u8ffd\u52a0\u3057\u3066\u6a5f\u80fd\u3092\u62e1\u5f35<\/li>\n\n\n\n<li><strong>\u90e8\u5206\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong>: \u518d\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5b9f\u88c5\u3057\u3066\u52b9\u7387\u7684\u306a\u958b\u767a\u3092\u5b9f\u73fe<\/li>\n\n\n\n<li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u306e\u7d71\u5408<\/strong>: \u51fa\u529b\u7d50\u679c\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u9ad8\u901f\u5316<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e0a\u7d1a\u30c6\u30af\u30cb\u30c3\u30af\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001<code>php print<\/code>\u95a2\u6570\u306e\u53ef\u80fd\u6027\u3092\u3055\u3089\u306b\u5e83\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u975e\u5e38\u306b\u6709\u52b9\u3067\u3059\u3002\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u554f\u984c\u306b\u6ce8\u610f\u3057\u306a\u304c\u3089\u3001\u9069\u5207\u306a\u51fa\u529b\u5236\u5fa1\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5805\u7262\u3067\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u9ad8\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-35\">\u307e\u3068\u3081\uff1aPHP\u306eprint\u95a2\u6570\u3092\u4f7f\u3044\u3053\u306a\u3057\u3066\u958b\u767a\u52b9\u7387\u3092\u4e0a\u3052\u3088\u3046<\/h2>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<code>php print<\/code>\u95a2\u6570\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u3067\u3001\u5e45\u5e83\u304f\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u3002<code>print<\/code>\u95a2\u6570\u306f\u4e00\u898b\u30b7\u30f3\u30d7\u30eb\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001\u305d\u306e\u7279\u6027\u3092\u7406\u89e3\u3057\u4f7f\u3044\u3053\u306a\u3059\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u3067\u5805\u7262\u306a\u30b3\u30fc\u30c9\u958b\u767a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-36\">\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8\u306e\u7dcf\u62ec<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u51fa\u529b\u95a2\u6570\u306e\u91cd\u8981\u6027<\/strong><br>PHP\u306e\u51fa\u529b\u95a2\u6570\u306f\u5358\u306a\u308b\u8868\u793a\u30c4\u30fc\u30eb\u4ee5\u4e0a\u306e\u5f79\u5272\u3092\u6301\u3061\u3001\u30c7\u30d0\u30c3\u30b0\u304b\u3089\u52d5\u7684Web\u30da\u30fc\u30b8\u751f\u6210\u307e\u3067\u5e45\u5e83\u3044\u5834\u9762\u3067\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>print\u95a2\u6570\u306e\u57fa\u672c\u4ed5\u69d8<\/strong><br><code>print<\/code>\u306f\u5e38\u306b\u50241\u3092\u8fd4\u3059\u95a2\u6570\u7684\u8a00\u8a9e\u69cb\u9020\u3067\u3042\u308a\u3001\u5358\u4e00\u306e\u5f15\u6570\u306e\u307f\u3092\u53d7\u3051\u4ed8\u3051\u307e\u3059\u3002\u3053\u306e\u7279\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u30de\u30b9\u30bf\u30fc\u3078\u306e\u7b2c\u4e00\u6b69\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>echo\u3068\u306e\u9055\u3044<\/strong><br><code>echo<\/code>\u306f\u623b\u308a\u5024\u3092\u6301\u305f\u306a\u3044\u8a00\u8a9e\u69cb\u9020\u3067\u8907\u6570\u5f15\u6570\u3092\u53d7\u3051\u4ed8\u3051\u308b\u306e\u306b\u5bfe\u3057\u3001<code>print<\/code>\u306f\u623b\u308a\u5024\u3092\u6301\u3061\u6761\u4ef6\u5f0f\u5185\u3067\u306e\u4f7f\u7528\u304c\u53ef\u80fd\u3067\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f<code>echo<\/code>\u304c\u308f\u305a\u304b\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5b9f\u8df5\u7684\u6d3b\u7528\u6cd5<\/strong><br>\u6761\u4ef6\u5f0f\u5185\u3067\u306e\u4f7f\u7528\u3001\u623b\u308a\u5024\u306e\u6d3b\u7528\u3001HTML\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3001\u30c7\u30d0\u30c3\u30b0\u6280\u8853\u306a\u3069\u3001<code>print<\/code>\u95a2\u6570\u306e\u7279\u6027\u3092\u6d3b\u304b\u3057\u305f\u5b9f\u8df5\u7684\u306a\u4f7f\u3044\u65b9\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong><br>\u5927\u91cf\u30c7\u30fc\u30bf\u51fa\u529b\u6642\u306e\u30e1\u30e2\u30ea\u6700\u9069\u5316\u3084XSS\u5bfe\u7b56\u306a\u3069\u3001\u52b9\u7387\u7684\u304b\u3064\u5b89\u5168\u306b<code>print<\/code>\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u30c6\u30af\u30cb\u30c3\u30af\u304c\u91cd\u8981\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u521d\u5fc3\u8005\u304c\u9665\u308a\u3084\u3059\u3044\u843d\u3068\u3057\u7a74<\/strong><br>\u6587\u5b57\u5217\u9023\u7d50\u3001\u914d\u5217\u51fa\u529b\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u306a\u3069\u3001\u521d\u5fc3\u8005\u304c\u3064\u307e\u305a\u304d\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u5b66\u7fd2\u304c\u53ef\u80fd\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4e0a\u7d1a\u8005\u5411\u3051\u30c6\u30af\u30cb\u30c3\u30af<\/strong><br>\u51fa\u529b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3001\u7279\u6b8a\u306a\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u51e6\u7406\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u9023\u643a\u306a\u3069\u3001\u4e0a\u7d1a\u8005\u5411\u3051\u306e\u9ad8\u5ea6\u306a\u6d3b\u7528\u6cd5\u3082\u8c4a\u5bcc\u306b\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-37\">print\u95a2\u6570\u306e\u4f7f\u3044\u5206\u3051\u306b\u95a2\u3059\u308b\u6700\u7d42\u30a2\u30c9\u30d0\u30a4\u30b9<\/h3>\n\n\n\n<p><code>php print<\/code>\u3068<code>echo<\/code>\u306e\u4f7f\u3044\u5206\u3051\u306b\u3064\u3044\u3066\u3001\u6700\u7d42\u7684\u306a\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u307e\u3068\u3081\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5358\u7d14\u306a\u51fa\u529b\u306e\u307f\u306e\u5834\u5408<\/strong>: \u5358\u7d14\u306b\u4f55\u304b\u3092\u51fa\u529b\u3059\u308b\u3060\u3051\u306e\u5834\u5408\u306f\u3001\u308f\u305a\u304b\u306b\u9ad8\u901f\u306a<code>echo<\/code>\u3092\u4f7f\u7528\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u6761\u4ef6\u5f0f\u3084\u95a2\u6570\u306e\u4e2d\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408<\/strong>: \u623b\u308a\u5024\u304c\u5fc5\u8981\u306a\u5834\u5408\u3084\u3001\u6761\u4ef6\u5f0f\u306e\u4e2d\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f<code>print<\/code>\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8907\u6570\u306e\u5024\u3092\u51fa\u529b\u3059\u308b\u5834\u5408<\/strong>: \u8907\u6570\u306e\u5024\u3092\u4e00\u5ea6\u306b\u51fa\u529b\u3059\u308b\u5834\u5408\u306f<code>echo<\/code>\u306e\u65b9\u304c\u7c21\u6f54\u306b\u66f8\u3051\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4e00\u8cab\u6027\u3092\u91cd\u8996\u3059\u308b\u5834\u5408<\/strong>: \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u306e\u4e00\u8cab\u6027\u304c\u6700\u3082\u91cd\u8981\u3067\u3059\u3002\u30c1\u30fc\u30e0\u306e\u898f\u7d04\u306b\u5f93\u3046\u304b\u3001\u81ea\u5206\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u4e00\u8cab\u3057\u305f\u30b9\u30bf\u30a4\u30eb\u3092\u7dad\u6301\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u91cd\u8981\u306a\u306e\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u7279\u6027\u3092\u7406\u89e3\u3057\u305f\u4e0a\u3067\u3001\u72b6\u6cc1\u3084\u76ee\u7684\u306b\u5fdc\u3058\u3066\u9069\u5207\u306b\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u3069\u3061\u3089\u3092\u4f7f\u3063\u3066\u3082\u5927\u304d\u306a\u9055\u3044\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u7d30\u90e8\u306b\u3053\u3060\u308f\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u6d17\u7df4\u3055\u308c\u305f\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-38\">\u3055\u3089\u306a\u308b\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9\u306e\u63d0\u6848<\/h3>\n\n\n\n<p><code>php print<\/code>\u95a2\u6570\u3068\u51fa\u529b\u51e6\u7406\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u5b66\u3073\u305f\u3044\u65b9\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30ea\u30bd\u30fc\u30b9\u304c\u304a\u3059\u3059\u3081\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>PHP\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb<\/strong><br>\u6700\u3082\u4fe1\u983c\u3067\u304d\u308b\u60c5\u5831\u6e90\u3068\u3057\u3066\u3001<a href=\"https:\/\/www.php.net\/manual\/ja\/\">PHP\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb<\/a>\u3067\u6700\u65b0\u306e\u4ed5\u69d8\u3084\u4f7f\u7528\u6cd5\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5b9f\u8df5\u7684\u306aPHP\u5165\u9580\u66f8<\/strong><br>\u300cPHP: The Right Way\u300d\u3084\u300cModern PHP\u300d\u306a\u3069\u306e\u66f8\u7c4d\u3067\u3001\u73fe\u4ee3\u7684\u306aPHP\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30aa\u30f3\u30e9\u30a4\u30f3\u30b3\u30fc\u30b9<\/strong><br>Udemy\u3084\u4ed6\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u5b9f\u8df5\u7684\u306aPHP\u30b3\u30fc\u30b9\u3067\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u901a\u3058\u3066\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/strong><br>Laravel\u3084Symfony\u306a\u3069\u306e\u4eba\u6c17\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3001\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u304a\u3051\u308b\u51fa\u529b\u51e6\u7406\u306e\u65b9\u6cd5\u3092\u5b66\u3079\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u30b3\u30df\u30e5\u30cb\u30c6\u30a3<\/strong><br>GitHub\u3001Stack Overflow\u306a\u3069\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3067\u3001\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u901a\u3058\u3066\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-39\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h3>\n\n\n\n<p>PHP\u3067\u306e\u51fa\u529b\u51e6\u7406\u306e\u57fa\u672c\u3092\u7fd2\u5f97\u3057\u305f\u3089\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u4ee5\u4e0b\u306e\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3<\/strong><br>Twig\u3001Smarty\u3001Blade\u306a\u3069\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u5b66\u3073\u3001\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3068\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u9069\u5207\u306b\u5206\u96e2\u3059\u308b\u65b9\u6cd5\u3092\u7fd2\u5f97\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li><strong>\u51fa\u529b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/strong><br>\u69d8\u3005\u306a\u51fa\u529b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\uff08HTML\u3001JavaScript\u3001CSS\u3001JSON\u3001XML\uff09\u306b\u5fdc\u3058\u305f\u9069\u5207\u306a\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li><strong>\u56fd\u969b\u5316\uff08i18n\uff09<\/strong><br>\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u3001\u591a\u8a00\u8a9e\u5bfe\u5fdc\u3001\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306a\u3069\u3001\u56fd\u969b\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u5fc5\u8981\u306a\u6280\u8853\u3092\u7fd2\u5f97\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li><strong>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u51fa\u529b<\/strong><br>\u30c7\u30d0\u30a4\u30b9\u3084\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u6700\u9069\u306a\u51fa\u529b\u5f62\u5f0f\uff08HTML\u3001JSON\u3001XML\u3001CSV\uff09\u3092\u52d5\u7684\u306b\u9078\u629e\u3059\u308b\u6280\u8853\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ol>\n\n\n\n<p><code>php print<\/code>\u95a2\u6570\u306f\u5c0f\u3055\u306a\u6a5f\u80fd\u3067\u3059\u304c\u3001\u305d\u308c\u3092\u5b8c\u5168\u306b\u7406\u89e3\u3057\u4f7f\u3044\u3053\u306a\u3059\u3053\u3068\u306f\u3001PHP\u30de\u30b9\u30bf\u30fc\u3078\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u77e5\u8b58\u3068\u6280\u8853\u3092\u6d3b\u7528\u3057\u3066\u3001\u3088\u308a\u52b9\u7387\u7684\u3067\u5805\u7262\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u5f79\u7acb\u3066\u3066\u304f\u3060\u3055\u3044\u3002\u30b7\u30f3\u30d7\u30eb\u306a\u51fa\u529b\u304b\u3089\u9ad8\u5ea6\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u307e\u3067\u3001<code>print<\/code>\u95a2\u6570\u306e\u53ef\u80fd\u6027\u306f\u7686\u3055\u3093\u306e\u5275\u9020\u529b\u6b21\u7b2c\u3067\u7121\u9650\u306b\u5e83\u304c\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#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-3743","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\/3743","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=3743"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3743\/revisions"}],"predecessor-version":[{"id":3744,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3743\/revisions\/3744"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}