{"id":3431,"date":"2025-03-24T08:46:12","date_gmt":"2025-03-23T23:46:12","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=3431"},"modified":"2025-03-24T08:46:42","modified_gmt":"2025-03-23T23:46:42","slug":"%e3%80%90%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%e3%80%91php%e3%83%90%e3%83%bc%e3%82%b8%e3%83%a7%e3%83%b3%e7%a2%ba%e8%aa%8d%e3%81%ae7%e3%81%a4%e3%81%ae%e6%96%b9%e6%b3%95%e3%81%a8%e7%92%b0","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=3431","title":{"rendered":"\u3010\u5b8c\u5168\u30ac\u30a4\u30c9\u3011PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u306e7\u3064\u306e\u65b9\u6cd5\u3068\u74b0\u5883\u5225\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u8853"},"content":{"rendered":"\n<p>Web\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u30fb\u904b\u7528\u306b\u304a\u3044\u3066\u3001PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u306f\u60f3\u50cf\u4ee5\u4e0a\u306b\u91cd\u8981\u306a\u30b9\u30ad\u30eb\u3067\u3059\u3002\u300c\u52d5\u3044\u3066\u3044\u308b\u304b\u3089\u3044\u3044\u300d\u3068\u653e\u7f6e\u3057\u3066\u3044\u308b\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30db\u30fc\u30eb\u304c\u653e\u7f6e\u3055\u308c\u305f\u308a\u3001\u65b0\u3057\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u52d5\u304b\u306a\u304b\u3063\u305f\u308a\u3068\u3001\u601d\u308f\u306c\u30c8\u30e9\u30d6\u30eb\u306b\u898b\u821e\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u74b0\u5883\u3067\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u78ba\u8a8d\u65b9\u6cd5\u30927\u3064\u7d39\u4ecb\u3057\u3001\u3055\u3089\u306b\u74b0\u5883\u5225\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u8853\u306b\u3064\u3044\u3066\u3082\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u521d\u5fc3\u8005\u306e\u65b9\u304b\u3089\u30d9\u30c6\u30e9\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u307e\u3067\u3001\u65e5\u5e38\u7684\u306a\u958b\u767a\u3084\u904b\u7528\u306e\u4e2d\u3067\u5f79\u7acb\u3064\u77e5\u8b58\u3092\u7db2\u7f85\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u306e\u57fa\u672c\u6982\u5ff5<\/a>  <\/li>  <li>    <a href=\"#i-1\">PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u304c\u91cd\u8981\u306a\u7406\u7531<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-2\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u306e\u6700\u5c0f\u5316\u306b\u3064\u306a\u304c\u308b\u9069\u5207\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406<\/a>      <\/li>      <li>        <a href=\"#i-3\">\u4e92\u63db\u6027\u554f\u984c\u3092\u672a\u7136\u306b\u9632\u3050PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u628a\u63e1<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-4\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306e\u305f\u3081\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u9078\u629e\u306e\u91cd\u8981\u6027<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-5\">\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-6\">\u300cphp -v\u300d\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u305f\u6700\u3082\u7c21\u5358\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-7\">\u300cphp \u2013version\u300d\u306b\u3088\u308b\u8a73\u7d30\u60c5\u5831\u306e\u53d6\u5f97\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-8\">Windows\u74b0\u5883\u3067\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u4f7f\u3063\u305fPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-9\">Mac\/Linux\u74b0\u5883\u3067\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u4f7f\u3063\u305fPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-10\">\u30d6\u30e9\u30a6\u30b6\u304b\u3089PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-11\">phpinfo()\u95a2\u6570\u3092\u4f7f\u3063\u305f\u8a73\u7d30\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u306e\u8868\u793a<\/a>      <\/li>      <li>        <a href=\"#i-12\">\u30b7\u30f3\u30d7\u30eb\u306aPHP\u30d5\u30a1\u30a4\u30eb\u3067\u7d20\u65e9\u304f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-13\">\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-14\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u3067\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-15\">Laravel\u74b0\u5883\u3067\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u30c1\u30a7\u30c3\u30af\u624b\u9806<\/a>      <\/li>      <li>        <a href=\"#i-16\">WordPress\u30b5\u30a4\u30c8\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8abf\u3079\u308b\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-17\">\u305d\u306e\u4ed6\u306e\u4e3b\u8981\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-23\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5171\u901a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-24\">\u5b9f\u884c\u6642\u306bPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u30b3\u30fc\u30c9\u4f8b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-25\">PHP_VERSION\u5b9a\u6570\u3092\u4f7f\u3063\u305f\u7c21\u6f54\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u53d6\u5f97\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-26\">phpversion()\u95a2\u6570\u306e\u6d3b\u7528\u3068\u623b\u308a\u5024\u306e\u8a73\u7d30<\/a>      <\/li>      <li>        <a href=\"#i-27\">\u30d0\u30fc\u30b8\u30e7\u30f3\u6bd4\u8f03\u3092\u884c\u3046\u305f\u3081\u306e\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c9\u5b9f\u88c5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-28\">\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u53d6\u5f97\u65b9\u6cd5\u306e\u4f7f\u3044\u5206\u3051<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-29\">\u8907\u6570\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3068\u6280\u8853<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-30\">PHPEnv\u3092\u4f7f\u3063\u305f\u958b\u767a\u74b0\u5883\u3067\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u5207\u308a\u66ff\u3048\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-33\">Docker\u30b3\u30f3\u30c6\u30ca\u3092\u6d3b\u7528\u3057\u305f\u7570\u306a\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e26\u884c\u904b\u7528<\/a>      <\/li>      <li>        <a href=\"#i-36\">Composer\u306e\u300cplatform\u300d\u8a2d\u5b9a\u306b\u3088\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u7ba1\u7406<\/a>      <\/li>      <li>        <a href=\"#i-39\">\u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306e\u305f\u3081\u306e\u305d\u306e\u4ed6\u306e\u30c4\u30fc\u30eb<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-42\">\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u306e\u9078\u629e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/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\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u306e\u57fa\u672c\u6982\u5ff5<\/h2>\n\n\n\n<p>PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u306f\u3001\u4f7f\u7528\u3057\u3066\u3044\u308bPHP\u8a00\u8a9e\u306e\u30ea\u30ea\u30fc\u30b9\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6307\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300cPHP 7.4.21\u300d\u3068\u3044\u3046\u3088\u3046\u306b\u8868\u8a18\u3055\u308c\u3001\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\uff087\uff09\u3001\u30de\u30a4\u30ca\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\uff084\uff09\u3001\u30d1\u30c3\u30c1\u30d0\u30fc\u30b8\u30e7\u30f3\uff0821\uff09\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u5229\u7528\u3067\u304d\u308b\u6a5f\u80fd\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u305f\u3081\u3001\u81ea\u5206\u304c\u4f7f\u7528\u3057\u3066\u3044\u308b\u74b0\u5883\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u628a\u63e1\u3057\u3066\u304a\u304f\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u306f\u3001\u5927\u304d\u304f\u5206\u3051\u3066\u4ee5\u4e0b\u306e3\u3064\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3<\/strong>\u304b\u3089\u306e\u78ba\u8a8d\uff1a\u30b5\u30fc\u30d0\u30fc\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5834\u5408\u306b\u6700\u3082\u8fc5\u901f\u304b\u3064\u6b63\u78ba\u306b\u78ba\u8a8d\u3067\u304d\u308b\u65b9\u6cd5<\/li>\n\n\n\n<li><strong>\u30d6\u30e9\u30a6\u30b6<\/strong>\u304b\u3089\u306e\u78ba\u8a8d\uff1a\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u3084\u7c21\u5358\u306aPHP\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u7528\u3044\u305f\u78ba\u8a8d\u65b9\u6cd5<\/li>\n\n\n\n<li><strong>\u30d7\u30ed\u30b0\u30e9\u30e0\u5185<\/strong>\u304b\u3089\u306e\u78ba\u8a8d\uff1a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5b9f\u884c\u6642\u306b\u52d5\u7684\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u69d8\u3005\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084\u74b0\u5883\u3054\u3068\u306b\u5c02\u7528\u306e\u78ba\u8a8d\u65b9\u6cd5\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u65b9\u6cd5\u3092\u9806\u3092\u8ffd\u3063\u3066\u89e3\u8aac\u3057\u3001\u74b0\u5883\u5225\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u8853\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>PHP\u3092\u4f7f\u3063\u305fWeb\u958b\u767a\u3092\u3088\u308a\u5b89\u5168\u3067\u52b9\u7387\u7684\u306b\u884c\u3046\u305f\u3081\u306b\u3001\u305c\u3072\u3053\u306e\u8a18\u4e8b\u306e\u77e5\u8b58\u3092\u6d3b\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-1\">PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n<p>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306f\u3001\u5358\u306a\u308b\u597d\u5947\u5fc3\u4ee5\u4e0a\u306e\u91cd\u8981\u306a\u610f\u5473\u3092\u6301\u3061\u307e\u3059\u3002\u591a\u304f\u306e\u958b\u767a\u8005\u3084\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u304c\u898b\u904e\u3054\u3057\u304c\u3061\u3067\u3059\u304c\u3001\u9069\u5207\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306f\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b89\u5168\u6027\u3001\u5b89\u5b9a\u6027\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u5177\u4f53\u7684\u306a\u7406\u7531\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u306e\u6700\u5c0f\u5316\u306b\u3064\u306a\u304c\u308b\u9069\u5207\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406<\/h3>\n\n\n\n<p>PHP\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u306f\u3001\u767a\u898b\u3055\u308c\u308b\u305f\u3073\u306b\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u30d1\u30c3\u30c1\u3067\u30d5\u30a9\u30ed\u30fc\u3055\u308c\u307e\u3059\u3002\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u3053\u3068\u306f\u3001\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3092\u62b1\u3048\u305f\u307e\u307e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u904b\u7528\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u30012019\u5e74\u306b\u767a\u898b\u3055\u308c\u305fCVE-2019-11043\u3068\u3044\u3046\u8106\u5f31\u6027\u306f\u3001PHP-FPM\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u74b0\u5883\u3067\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u3092\u53ef\u80fd\u306b\u3059\u308b\u6df1\u523b\u306a\u554f\u984c\u3067\u3057\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u306fPHP 7.1.33\u30017.2.24\u30017.3.11\u3067\u4fee\u6b63\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u7d9a\u3051\u3066\u3044\u305f\u30b5\u30fc\u30d0\u30fc\u306f\u653b\u6483\u306e\u30ea\u30b9\u30af\u306b\u3055\u3089\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>PHP\u516c\u5f0f\u306e\u30b5\u30dd\u30fc\u30c8\u30b5\u30a4\u30af\u30eb\u3082\u91cd\u8981\u3067\u3059\u3002\u4e00\u822c\u7684\u306b\u3001PHP\u306e\u5404\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u6b21\u306e\u3088\u3046\u306a\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u3092\u6301\u3061\u307e\u3059\uff1a<\/p>\n\n\n<div id=\"id-37ecba13-a8dc-4352-b502-e58c0083a2a2\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30b5\u30dd\u30fc\u30c8\u30bf\u30a4\u30d7<\/th><th>\u671f\u9593<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>\u30a2\u30af\u30c6\u30a3\u30d6\u30b5\u30dd\u30fc\u30c8<\/td><td>2\u5e74\u9593<\/td><td>\u30d0\u30b0\u4fee\u6b63\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u306e\u4e21\u65b9<\/td><\/tr><tr><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30dd\u30fc\u30c8<\/td><td>\u3055\u3089\u306b1\u5e74\u9593<\/td><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u306e\u307f<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u3092\u904e\u304e\u305fEOL\uff08End of Life\uff09\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u65b0\u305f\u306b\u767a\u898b\u3055\u308c\u305f\u8106\u5f31\u6027\u306f\u4fee\u6b63\u3055\u308c\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u304c\u6307\u6570\u95a2\u6570\u7684\u306b\u5897\u52a0\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u4e92\u63db\u6027\u554f\u984c\u3092\u672a\u7136\u306b\u9632\u3050PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u628a\u63e1<\/h3>\n\n\n\n<p>PHP\u306f\u9032\u5316\u3092\u7d9a\u3051\u308b\u8a00\u8a9e\u3067\u3042\u308a\u3001\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u53e4\u3044\u6a5f\u80fd\u304c\u975e\u63a8\u5968\uff08deprecated\uff09\u306b\u306a\u3063\u305f\u308a\u3001\u5b8c\u5168\u306b\u524a\u9664\uff08removed\uff09\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u81ea\u5206\u306e\u30b3\u30fc\u30c9\u304c\u4f9d\u5b58\u3057\u3066\u3044\u308b\u6a5f\u80fd\u304c\u3001\u4f7f\u7528\u3057\u3066\u3044\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001PHP 7.2\u3067\u306f\u300c\u5404\uff08each\uff09\u300d\u95a2\u6570\u304c\u975e\u63a8\u5968\u3068\u306a\u308a\u3001PHP 8.0\u3067\u5b8c\u5168\u306b\u524a\u9664\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u4f9d\u5b58\u3057\u3066\u3044\u305f\u30b3\u30fc\u30c9\u306f\u3001PHP 8.0\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u6642\u306b\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001PHP 8.0\u3067\u306f\u3001\u30ab\u30f3\u30de\u533a\u5207\u308a\u306eHTTP headers\u306e\u30d1\u30fc\u30b9\u65b9\u6cd5\u304c\u5909\u66f4\u3055\u308c\u3001\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u591a\u304f\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084CMS\u306fPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8981\u4ef6\u3092\u6301\u3063\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n<div id=\"id-d5498f14-8bc8-4607-af68-382ccae6dfa8\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/th><th>\u6700\u5c0f\u8981\u4ef6<\/th><th>\u63a8\u5968\u30d0\u30fc\u30b8\u30e7\u30f3<\/th><\/tr><\/thead><tbody><tr><td>WordPress 6.x<\/td><td>PHP 7.0<\/td><td>PHP 7.4\u4ee5\u4e0a<\/td><\/tr><tr><td>Laravel 9.x<\/td><td>PHP 8.0<\/td><td>PHP 8.1<\/td><\/tr><tr><td>Symfony 6.x<\/td><td>PHP 8.0<\/td><td>PHP 8.1<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u78ba\u8a8d\u306f\u74b0\u5883\u69cb\u7bc9\u306e\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306e\u305f\u3081\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u9078\u629e\u306e\u91cd\u8981\u6027<\/h3>\n\n\n\n<p>PHP\u306e\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u30ea\u30ea\u30fc\u30b9\u3067\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5927\u5e45\u306a\u6539\u5584\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u3001PHP 7.0\u304b\u30898.2\u307e\u3067\u306e\u9032\u5316\u306f\u76ee\u899a\u307e\u3057\u304f\u3001\u5b9f\u884c\u901f\u5ea6\u3068\u30e1\u30e2\u30ea\u52b9\u7387\u304c\u5287\u7684\u306b\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001PHP 5.6\u304b\u3089PHP 7.0\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3060\u3051\u3067\u3001\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u51e6\u7406\u901f\u5ea6\u304c2\u500d\u4ee5\u4e0a\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001PHP 8.0\u3067\u5c0e\u5165\u3055\u308c\u305fJIT\uff08Just-In-Time\uff09\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u3001\u7279\u5b9a\u306e\u8a08\u7b97\u51e6\u7406\u3067\u5f93\u6765\u306ePHP 7.4\u3068\u6bd4\u8f03\u3057\u3066\u6700\u59273\u500d\u306e\u901f\u5ea6\u5411\u4e0a\u3092\u3082\u305f\u3089\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3054\u3068\u306e\u76f8\u5bfe\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306e\u76ee\u5b89\u3067\u3059\uff1a<\/p>\n\n\n<div id=\"id-067d89cf-baee-430c-984b-f83d7530525e\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>PHP\u30d0\u30fc\u30b8\u30e7\u30f3<\/th><th>PHP 5.6\u3068\u6bd4\u8f03\u3057\u305f\u76f8\u5bfe\u901f\u5ea6<\/th><\/tr><\/thead><tbody><tr><td>PHP 5.6<\/td><td>1.0\u500d\uff08\u57fa\u6e96\uff09<\/td><\/tr><tr><td>PHP 7.0<\/td><td>\u7d042\u500d<\/td><\/tr><tr><td>PHP 7.4<\/td><td>\u7d043\u500d<\/td><\/tr><tr><td>PHP 8.0<\/td><td>\u7d044\u500d<\/td><\/tr><tr><td>PHP 8.1<\/td><td>\u7d044.3\u500d<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u7279\u306b\u9ad8\u8ca0\u8377\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u6700\u65b0\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u306e\u79fb\u884c\u306b\u3088\u3063\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u30ea\u30bd\u30fc\u30b9\u306e\u7bc0\u7d04\u3084\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u5411\u4e0a\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u540c\u3058\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u3088\u308a\u591a\u304f\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9069\u5207\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3057\u3001\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u30fb\u66f4\u65b0\u3059\u308b\u3053\u3068\u306f\u3001\u30a6\u30a7\u30d6\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6210\u529f\u306e\u305f\u3081\u306e\u57fa\u76e4\u3068\u306a\u308b\u91cd\u8981\u306a\u4f5c\u696d\u3067\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u74b0\u5883\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u5177\u4f53\u7684\u306a\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-5\">\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3092\u4f7f\u3063\u305fPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u78ba\u8a8d\u306f\u3001\u6700\u3082\u8fc5\u901f\u304b\u3064\u78ba\u5b9f\u306a\u65b9\u6cd5\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u74b0\u5883\u3067\u3042\u308c\u3070\u3001\u6570\u79d2\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u69d8\u3005\u306a\u74b0\u5883\u3067\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u64cd\u4f5c\u306b\u3088\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u300cphp -v\u300d\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u305f\u6700\u3082\u7c21\u5358\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u6cd5<\/h3>\n\n\n\n<p>\u300cphp -v\u300d\u306f\u3001PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u6700\u3082\u57fa\u672c\u7684\u306a\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u3069\u306e\u74b0\u5883\u3067\u3082\u5171\u901a\u3057\u3066\u4f7f\u3048\u308b\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\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=\"\">PHP 8.1.16 (cli) (built: Feb 14 2023 16:19:46) (NTS)\nCopyright (c) The PHP Group\nZend Engine v4.1.16, Copyright (c) Zend Technologies\n    with Zend OPcache v8.1.16, Copyright (c), by Zend Technologies\n<\/pre>\n\n\n\n<p>\u3053\u306e\u51fa\u529b\u304b\u3089\u3001\u4ee5\u4e0b\u306e\u60c5\u5831\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PHP\u30d0\u30fc\u30b8\u30e7\u30f3<\/strong>: 8.1.16<\/li>\n\n\n\n<li><strong>SAPI\u30bf\u30a4\u30d7<\/strong>: cli\uff08Command Line Interface\uff09<\/li>\n\n\n\n<li><strong>\u30d3\u30eb\u30c9\u65e5\u6642<\/strong>: 2023\u5e742\u670814\u65e5<\/li>\n\n\n\n<li><strong>\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u30c6\u30a3<\/strong>: NTS\uff08Non-Thread Safe\uff09<\/li>\n\n\n\n<li><strong>Zend\u30a8\u30f3\u30b8\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3<\/strong>: 4.1.16<\/li>\n\n\n\n<li><strong>\u6709\u52b9\u306a\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>: Zend OPcache\u304c\u6709\u52b9<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u304c\u3089\u5fc5\u8981\u306a\u60c5\u5831\u3092\u3059\u3079\u3066\u63d0\u4f9b\u3057\u3066\u304f\u308c\u308b\u305f\u3081\u3001\u65e5\u5e38\u7684\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u4f5c\u696d\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u300cphp \u2013version\u300d\u306b\u3088\u308b\u8a73\u7d30\u60c5\u5831\u306e\u53d6\u5f97\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u300cphp \u2013version\u300d\u306f\u300cphp -v\u300d\u3068\u6a5f\u80fd\u7684\u306b\u540c\u7b49\u3067\u3059\u304c\u3001\u9577\u3044\u30aa\u30d7\u30b7\u30e7\u30f3\u540d\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u51fa\u529b\u7d50\u679c\u306f\u300cphp -v\u300d\u3068\u540c\u3058\u3067\u3059\u304c\u3001\u30b3\u30de\u30f3\u30c9\u306e\u53ef\u8aad\u6027\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u3084\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u3067\u306e\u4f7f\u7528\u6642\u306b\u306f\u9577\u3044\u30aa\u30d7\u30b7\u30e7\u30f3\u540d\u304c\u597d\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">php --version\n<\/pre>\n\n\n\n<p>PHP\u3067\u306f\u3001\u591a\u304f\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u77ed\u3044\u5f62\u5f0f\uff08-v\uff09\u3068\u9577\u3044\u5f62\u5f0f\uff08\u2013version\uff09\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306fUNIX\u30b3\u30de\u30f3\u30c9\u306e\u4e00\u822c\u7684\u306a\u6163\u7fd2\u306b\u5f93\u3063\u305f\u3082\u306e\u3067\u3059\u3002\u4ed6\u306b\u3082\u3001PHP\u8a2d\u5b9a\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u300c-i\u300d\u3068\u300c\u2013info\u300d\u306e\u3088\u3046\u306b\u3001\u540c\u3058\u6a5f\u80fd\u3092\u6301\u3064\u77ed\u5f62\u5f0f\u3068\u9577\u5f62\u5f0f\u306e\u30da\u30a2\u304c\u591a\u6570\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">Windows\u74b0\u5883\u3067\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u4f7f\u3063\u305fPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<\/h3>\n\n\n\n<p>Windows\u74b0\u5883\u3067\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u307e\u305f\u306fPowerShell\u3092\u4f7f\u7528\u3057\u3066PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u307e\u305a\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d\uff08Windows\u30ad\u30fc + R\u3092\u62bc\u3057\u3066\u300ccmd\u300d\u3068\u5165\u529b\uff09\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\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=\"\">php -v\n<\/pre>\n\n\n\n<p>\u305f\u3060\u3057\u3001PHP\u304c\u30b7\u30b9\u30c6\u30e0\u306ePATE\u74b0\u5883\u5909\u6570\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>PHP\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3057\u3066\u304b\u3089\u5b9f\u884c <code>cd C:\\php php -v<\/code><\/li>\n\n\n\n<li>\u30d5\u30eb\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c <code>C:\\php\\php.exe -v<\/code><\/li>\n\n\n\n<li>XAMPP\u3084WAMP\u306a\u3069\u306e\u958b\u767a\u74b0\u5883\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020\u306b\u5408\u308f\u305b\u3066\u5b9f\u884c <code>C:\\xampp\\php\\php.exe -v<\/code><\/li>\n<\/ol>\n\n\n\n<p>Windows\u74b0\u5883\u3067PHP\u3092\u5229\u7528\u3059\u308b\u969b\u306b\u3088\u304f\u3042\u308b\u554f\u984c\u3068\u3057\u3066\u3001\u300c\u2019php\u2019 \u306f\u3001\u5185\u90e8\u30b3\u30de\u30f3\u30c9\u307e\u305f\u306f\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3001\u64cd\u4f5c\u53ef\u80fd\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u307e\u305f\u306f\u30d0\u30c3\u30c1 \u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306fPATH\u74b0\u5883\u5909\u6570\u304c\u9069\u5207\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n\n\n\n<p>PATH\u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\u306f\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u884c\u3048\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30e0\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u958b\u304f\uff08Windows\u30ad\u30fc + Pause\/Break\u30ad\u30fc\uff09<\/li>\n\n\n\n<li>\u300c\u30b7\u30b9\u30c6\u30e0\u306e\u8a73\u7d30\u8a2d\u5b9a\u300d\u2192\u300c\u74b0\u5883\u5909\u6570\u300d\u3092\u30af\u30ea\u30c3\u30af<\/li>\n\n\n\n<li>\u300c\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u5909\u6570\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u300cPath\u300d\u3092\u9078\u629e\u3057\u3001\u300c\u7de8\u96c6\u300d\u3092\u30af\u30ea\u30c3\u30af<\/li>\n\n\n\n<li>\u300c\u65b0\u898f\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001PHP\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff08\u4f8b\uff1aC:\\php\uff09\u3092\u8ffd\u52a0<\/li>\n\n\n\n<li>\u300cOK\u300d\u30923\u56de\u30af\u30ea\u30c3\u30af\u3057\u3066\u8a2d\u5b9a\u3092\u4fdd\u5b58<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">Mac\/Linux\u74b0\u5883\u3067\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u4f7f\u3063\u305fPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<\/h3>\n\n\n\n<p>Mac\uff08macOS\uff09\u3084Linux\u74b0\u5883\u3067\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u3044\u3066\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\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=\"\">php -v\n<\/pre>\n\n\n\n<p>\u591a\u304f\u306eMac\u3084Linux\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001PHP\u304c\u30d7\u30ea\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cd\u30fc\u30b8\u30e3\uff08apt\u3084brew\u7b49\uff09\u3092\u901a\u3058\u3066\u7c21\u5358\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8907\u6570\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u74b0\u5883\u3067\u306f\u3001\u5b9f\u969b\u306b\u4f7f\u7528\u3055\u308c\u308bPHP\u306e\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u300cwhich\u300d\u30b3\u30de\u30f3\u30c9\u304c\u5f79\u7acb\u3061\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=\"\">which php\n<\/pre>\n\n\n\n<p>\u3053\u306e\u51fa\u529b\u7d50\u679c\uff08\u4f8b\uff1a\/usr\/bin\/php\uff09\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u300cphp\u300d\u3068\u5165\u529b\u3057\u305f\u3068\u304d\u306b\u5b9f\u884c\u3055\u308c\u308bPHP\u30d0\u30a4\u30ca\u30ea\u306e\u5834\u6240\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u660e\u793a\u7684\u306b\u5b9f\u884c\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30d5\u30eb\u30d1\u30b9\u3092\u6307\u5b9a\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=\"\">\/usr\/local\/php8.1\/bin\/php -v\n<\/pre>\n\n\n\n<p>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u53d6\u5f97\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u304c\u3001\u8907\u6570\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u6df7\u5728\u3059\u308b\u958b\u767a\u74b0\u5883\u3084\u672c\u756a\u74b0\u5883\u3067\u306f\u3001\u610f\u56f3\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u6ce8\u610f\u6df1\u304f\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u3001\u30b7\u30a7\u30eb\u306e\u8a2d\u5b9a\u3084\u30a8\u30a4\u30ea\u30a2\u30b9\u3001\u74b0\u5883\u5909\u6570\u306b\u3088\u3063\u3066\u300cphp\u300d\u30b3\u30de\u30f3\u30c9\u306e\u632f\u308b\u821e\u3044\u304c\u5909\u308f\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u300cwhich php\u300d\u3067\u5b9f\u884c\u30d1\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306f\u826f\u3044\u7fd2\u6163\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-10\">\u30d6\u30e9\u30a6\u30b6\u304b\u3089PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u30b5\u30fc\u30d0\u30fc\u3078\u306eSSH\u30a2\u30af\u30bb\u30b9\u6a29\u304c\u306a\u3044\u5834\u5408\u3084\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e\u4f7f\u7528\u306b\u4e0d\u6163\u308c\u306a\u5834\u5408\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304b\u3089PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u304c\u4fbf\u5229\u3067\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u7279\u306b\u5171\u6709\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u3084\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">phpinfo()\u95a2\u6570\u3092\u4f7f\u3063\u305f\u8a73\u7d30\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u306e\u8868\u793a<\/h3>\n\n\n\n<p><code>phpinfo()<\/code>\u95a2\u6570\u306f\u3001PHP\u74b0\u5883\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u975e\u5e38\u306b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u4f7f\u7528\u65b9\u6cd5\u306f\u3068\u3066\u3082\u7c21\u5358\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b7\u30f3\u30d7\u30eb\u306aPHP\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3060\u3051\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\nphpinfo();\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u300cinfo.php\u300d\u306a\u3069\u306e\u540d\u524d\u3067\u4fdd\u5b58\u3057\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30eb\u30fc\u30c8\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u300chttps:\/\/yourwebsite.com\/info.php\u300d\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001PHP\u74b0\u5883\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><code>phpinfo()<\/code>\u306e\u51fa\u529b\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7<\/li>\n\n\n\n<li>\u30d3\u30eb\u30c9\u65e5\u6642\u3068\u30b3\u30f3\u30d1\u30a4\u30eb\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\uff08Apache\u3001Nginx\u7b49\uff09<\/li>\n\n\n\n<li>PHP\u306e\u8a2d\u5b9a\u5024\uff08php.ini\u306e\u5185\u5bb9\uff09<\/li>\n\n\n\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308bPHP\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570<\/li>\n\n\n\n<li>HTTP headers\u60c5\u5831<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u60c5\u5831<\/li>\n<\/ul>\n\n\n\n<p>\u307e\u305f\u3001<code>phpinfo()<\/code>\u95a2\u6570\u306f\u5f15\u6570\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u8868\u793a\u3059\u308b\u60c5\u5831\u3092\u5236\u9650\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\/\/ PHP\u306e\u30b3\u30a2\u60c5\u5831\u306e\u307f\u3092\u8868\u793a\nphpinfo(INFO_GENERAL);\n\n\/\/ \u30e2\u30b8\u30e5\u30fc\u30eb\u60c5\u5831\u306e\u307f\u3092\u8868\u793a\nphpinfo(INFO_MODULES);\n\n\/\/ \u74b0\u5883\u5909\u6570\u306e\u307f\u3092\u8868\u793a\nphpinfo(INFO_ENVIRONMENT);\n?&gt;\n<\/pre>\n\n\n\n<p><strong>\u91cd\u8981\u306a\u6ce8\u610f\u70b9<\/strong>: <code>phpinfo()<\/code>\u306e\u51fa\u529b\u306b\u306f\u30b5\u30fc\u30d0\u30fc\u69cb\u6210\u306b\u95a2\u3059\u308b\u6a5f\u5bc6\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u78ba\u8a8d\u304c\u7d42\u308f\u3063\u305f\u3089\u5fc5\u305a\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u304b\u3001\u30a2\u30af\u30bb\u30b9\u5236\u9650\u3092\u8a2d\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u60c5\u5831\u306f\u8cb4\u91cd\u306a\u60c5\u5831\u6e90\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30b7\u30f3\u30d7\u30eb\u306aPHP\u30d5\u30a1\u30a4\u30eb\u3067\u7d20\u65e9\u304f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p><code>phpinfo()<\/code>\u3088\u308a\u3082\u3055\u3089\u306b\u30b7\u30f3\u30d7\u30eb\u306a\u65b9\u6cd5\u3068\u3057\u3066\u3001PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u306e\u307f\u3092\u8868\u793a\u3059\u308b\u5c0f\u3055\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\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\/\/ \u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u306e\u307f\u3092\u8868\u793a\necho 'Current PHP version: ' . PHP_VERSION . \"&lt;br&gt;\";\n\n\/\/ \u4e3b\u8981\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u8868\u793a\necho 'Major version: ' . PHP_MAJOR_VERSION . \"&lt;br&gt;\";\n\n\/\/ \u30de\u30a4\u30ca\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u8868\u793a\necho 'Minor version: ' . PHP_MINOR_VERSION . \"&lt;br&gt;\";\n\n\/\/ \u30ea\u30ea\u30fc\u30b9\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u8868\u793a\necho 'Release version: ' . PHP_RELEASE_VERSION . \"&lt;br&gt;\";\n\n\/\/ \u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u306e\u6bd4\u8f03\nif (version_compare(PHP_VERSION, '7.0.0') &gt;= 0) {\n    echo 'This server is running PHP 7 or higher.';\n} else {\n    echo 'This server is running PHP version older than 7.0.0';\n}\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u30ea\u30b9\u30af\u304c\u5c11\u306a\u304f\u3001\u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u306e\u6bd4\u8f03\u78ba\u8a8d\u3082\u5bb9\u6613\u3067\u3059\u3002<code>version_compare()<\/code>\u95a2\u6570\u3092\u4f7f\u3048\u3070\u3001\u6700\u5c0f\u5fc5\u8981\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30c1\u30a7\u30c3\u30af\u306a\u3069\u3082\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u591a\u304f\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u304b\u3089PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u4e3b\u8981\u306a\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306e\u78ba\u8a8d\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n<div id=\"id-75b313de-c8d5-4f78-a7cd-52ee9559acea\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30b5\u30fc\u30d0\u30fc<\/th><th>\u78ba\u8a8d\u65b9\u6cd5<\/th><\/tr><\/thead><tbody><tr><td>X\u30b5\u30fc\u30d0\u30fc<\/td><td>\u300c\u30b5\u30fc\u30d0\u30fc\u30d1\u30cd\u30eb\u300d\u2192\u300cPHP\u8a2d\u5b9a\u300d\u3067\u78ba\u8a8d\u53ef\u80fd<\/td><\/tr><tr><td>\u3055\u304f\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/td><td>\u300c\u3055\u304f\u3089\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u300d\u2192\u300c\u30b5\u30a4\u30c8\u8a2d\u5b9a\u300d\u2192\u300cPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u300d<\/td><\/tr><tr><td>ConoHa WING<\/td><td>\u300c\u30b5\u30a4\u30c8\u7ba1\u7406\u300d\u2192\u300cPHP\u8a2d\u5b9a\u300d<\/td><\/tr><tr><td>\u30a8\u30c3\u30af\u30b9\u30c9\u30e1\u30a4\u30f3<\/td><td>\u300c\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u300d\u2192\u300cPHP\u8a2d\u5b9a\u300d<\/td><\/tr><tr><td>\u30ed\u30ea\u30dd\u30c3\u30d7!<\/td><td>\u300c\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30e6\u30fc\u30b6\u30fc\u5c02\u7528\u30da\u30fc\u30b8\u300d\u2192\u300cPHP\u8a2d\u5b9a\u5909\u66f4\u300d<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u591a\u304f\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u8907\u6570\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u304b\u3089\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u6700\u9069\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u4e00\u90e8\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001.htaccess\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8a18\u8ff0\u3067PHP 7.4\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u6307\u5b9a\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=\"\">AddHandler application\/x-httpd-php74 .php\n<\/pre>\n\n\n\n<p>\u305f\u3060\u3057\u3001\u3053\u306e\u65b9\u6cd5\u306f\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u305f\u3081\u3001\u5177\u4f53\u7684\u306a\u8a18\u8ff0\u65b9\u6cd5\u306f\u30b5\u30fc\u30d0\u30fc\u63d0\u4f9b\u5143\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u304b\u3089PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304c\u4f7f\u3048\u306a\u3044\u74b0\u5883\u3084\u3001\u8907\u6570\u306e\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001\u78ba\u8a8d\u7528\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u4f7f\u7528\u5f8c\u306b\u5fc5\u305a\u524a\u9664\u3059\u308b\u304b\u3001\u9069\u5207\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-14\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u3067\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u65b9\u6cd5<\/h2>\n\n\n\n<p>PHP\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084CMS\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u5404\u30b7\u30b9\u30c6\u30e0\u56fa\u6709\u306e\u65b9\u6cd5\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5c02\u7528\u306e\u30c4\u30fc\u30eb\u3084\u7ba1\u7406\u753b\u9762\u3092\u901a\u3058\u3066\u3001\u3088\u308a\u4f7f\u3044\u3084\u3059\u304f\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u4ee3\u8868\u7684\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084CMS\u3067\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">Laravel\u74b0\u5883\u3067\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u30c1\u30a7\u30c3\u30af\u624b\u9806<\/h3>\n\n\n\n<p>Laravel\u306f\u4eba\u6c17\u306e\u3042\u308bPHP\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3001\u72ec\u81ea\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u300cArtisan\u300d\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002Laravel\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u304c\u6709\u52b9\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Artisan\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/strong>: \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\uff1a <code>php artisan --version<\/code> \u3053\u306e\u30b3\u30de\u30f3\u30c9\u306fLaravel\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8868\u793a\u3057\u307e\u3059\u304c\u3001\u540c\u6642\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u74b0\u5883\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5<\/strong>: <code>php artisan about<\/code> Laravel 8\u4ee5\u964d\u3067\u306f\u3001\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u542b\u3080\u74b0\u5883\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>composer.json\u306e\u78ba\u8a8d<\/strong>: Laravel\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e<code>composer.json<\/code>\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u5fc5\u8981\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u660e\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\uff1a <code>\"require\": { \"php\": \"^8.0\", \"...\": \"...\" }<\/code> \u3053\u306e\u4f8b\u3067\u306f\u3001PHP 8.0\u4ee5\u4e0a\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>Laravel\u306e\u5404\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u306f\u3001\u6700\u5c0f\u9650\u5fc5\u8981\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Laravel 9.x: PHP 8.0\u4ee5\u4e0a<\/li>\n\n\n\n<li>Laravel 8.x: PHP 7.3\u4ee5\u4e0a<\/li>\n\n\n\n<li>Laravel 7.x: PHP 7.2.5\u4ee5\u4e0a<\/li>\n\n\n\n<li>Laravel 6.x: PHP 7.2\u4ee5\u4e0a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">WordPress\u30b5\u30a4\u30c8\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8abf\u3079\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>WordPress\u306f\u4e16\u754c\u3067\u6700\u3082\u4f7f\u308f\u308c\u3066\u3044\u308bCMS\u3067\u3001PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u8907\u6570\u306e\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7ba1\u7406\u753b\u9762\u304b\u3089\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u300c\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u300d\u2192\u300c\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u300d\u2192\u300c\u60c5\u5831\u300d\u30bf\u30d6\u3092\u958b\u304d\u307e\u3059<\/li>\n\n\n\n<li>\u300c\u30b5\u30fc\u30d0\u30fc\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u300cPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u300d\u306e\u9805\u76ee\u304c\u3042\u308a\u307e\u3059<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/strong>\uff08WordPress 5.2\u4ee5\u964d\uff09:\n<ul class=\"wp-block-list\">\n<li>\u300c\u30c4\u30fc\u30eb\u300d\u2192\u300c\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u300d\u2192\u300c\u60c5\u5831\u300d\u30bf\u30d6\u3092\u958b\u304d\u307e\u3059<\/li>\n\n\n\n<li>\u8a73\u7d30\u306aPHP\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u300cHealth Check &amp; Troubleshooting\u300d\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n\n\n\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u300cPHP\u306e\u60c5\u5831\u300d\u30bf\u30d6\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u78ba\u8a8d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30c6\u30fc\u30de\u306efunctions.php\u3067\u30c1\u30a7\u30c3\u30af\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5<\/strong>: <code>add_action('admin_notices', function() { echo '&lt;div class=\"notice notice-info\"&gt;&lt;p&gt;'; echo 'Current PHP version: ' . PHP_VERSION; echo '&lt;\/p&gt;&lt;\/div&gt;'; });<\/code><\/li>\n<\/ol>\n\n\n\n<p>WordPress\u306e\u5404\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u306f\u63a8\u5968PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\u3001\u53e4\u3044PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u7ba1\u7406\u753b\u9762\u306b\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002WordPress 6.0\u4ee5\u964d\u3067\u306f\u3001PHP 7.4\u4ee5\u4e0a\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u305d\u306e\u4ed6\u306e\u4e3b\u8981\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-18\">Symfony Framework<\/h4>\n\n\n\n<p>Symfony\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30bd\u30fc\u30eb\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/strong>: <code>php bin\/console about<\/code> \u3053\u306e\u30b3\u30de\u30f3\u30c9\u306fSymfony\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u5171\u306b\u3001PHP\u306e\u60c5\u5831\u3082\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Requirements Checker\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/strong>: Symfony\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b<code>check.php<\/code>\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001PHP\u8981\u4ef6\u306e\u30c1\u30a7\u30c3\u30af\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-19\">CakePHP<\/h4>\n\n\n\n<p>CakePHP\u3067\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>bake\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/strong>: <code>bin\/cake --version<\/code><\/li>\n\n\n\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u60c5\u5831\u306e\u78ba\u8a8d<\/strong>: \u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u304c\u6709\u52b9\u306a\u5834\u5408\u3001\u30da\u30fc\u30b8\u4e0b\u90e8\u306bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-20\">CodeIgniter<\/h4>\n\n\n\n<p>CodeIgniter\u3067\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u306e\u4f7f\u7528<\/strong>\uff08CodeIgniter 4\uff09: <code>php spark --version<\/code><\/li>\n\n\n\n<li><strong>\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u753b\u9762\u306e\u8868\u793a<\/strong>: \u7ba1\u7406\u8005\u5411\u3051\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3084\u30ab\u30b9\u30bf\u30e0\u30da\u30fc\u30b8\u3067\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u30b3\u30fc\u30c9\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 <code>echo 'PHP Version: ' . PHP_VERSION;<\/code><\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-21\">Drupal<\/h4>\n\n\n\n<p>Drupal\u3067\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b9\u30c6\u30fc\u30bf\u30b9\u30ec\u30dd\u30fc\u30c8\u306e\u78ba\u8a8d<\/strong>: \u300c\u7ba1\u7406\u300d\u2192\u300c\u30ec\u30dd\u30fc\u30c8\u300d\u2192\u300c\u30b9\u30c6\u30fc\u30bf\u30b9\u30ec\u30dd\u30fc\u30c8\u300d\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Drush\u30b3\u30de\u30f3\u30c9\u306e\u4f7f\u7528<\/strong>: <code>drush status<\/code><\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-22\">Magento<\/h4>\n\n\n\n<p>Magento\u3067\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u306e\u78ba\u8a8d<\/strong>: \u300c\u30b7\u30b9\u30c6\u30e0\u300d\u2192\u300c\u30c4\u30fc\u30eb\u300d\u2192\u300c\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u300d\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e\u4f7f\u7528<\/strong>: <code>bin\/magento --version<\/code><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-23\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5171\u901a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<p>\u3069\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084CMS\u3092\u4f7f\u7528\u3059\u308b\u306b\u3057\u3066\u3082\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u3059\u308b\u3053\u3068\u3067\u3001PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e92\u63db\u6027\u554f\u984c\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>composer.json\u3067\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u6307\u5b9a<\/strong>: <code>\"require\": { \"php\": \"&gt;=7.4 &lt;8.2\" }<\/code> \u3053\u306e\u3088\u3046\u306b\u3001\u6700\u5c0f\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u6700\u5927\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u660e\u793a\u7684\u306b\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u4e92\u63db\u6027\u306e\u7bc4\u56f2\u3092\u660e\u78ba\u306b\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d0\u30fc\u30b8\u30e7\u30f3\u30c1\u30a7\u30c3\u30af\u306e\u5b9f\u88c5<\/strong>: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5\u6642\u306bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u4e92\u63db\u6027\u554f\u984c\u3092\u65e9\u671f\u306b\u767a\u898b\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5bfe\u5fdc\u8868\u3092\u78ba\u8a8d<\/strong>: \u4f7f\u7528\u3057\u3066\u3044\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u3001PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u306e\u4e92\u63db\u6027\u60c5\u5831\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5404\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084CMS\u306f\u3001\u305d\u308c\u305e\u308c\u72ec\u81ea\u306e\u65b9\u6cd5\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u304c\u3001\u6700\u7d42\u7684\u306b\u306f\u57fa\u76e4\u3068\u306a\u308bPHP\u306e\u4e92\u63db\u6027\u304c\u91cd\u8981\u3067\u3059\u3002\u7279\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u8a08\u753b\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4e8b\u524d\u306bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u79fb\u884c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-24\">\u5b9f\u884c\u6642\u306bPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u30b3\u30fc\u30c9\u4f8b<\/h2>\n\n\n\n<p>\u5b9f\u969b\u306ePHP\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u53d6\u5f97\u3057\u6d3b\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u4e92\u63db\u6027\u7ba1\u7406\u3084\u30a8\u30e9\u30fc\u9632\u6b62\u306e\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002PHP\u306f\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u8907\u6570\u306e\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5b9f\u884c\u6642\u306bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u5177\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-25\">PHP_VERSION\u5b9a\u6570\u3092\u4f7f\u3063\u305f\u7c21\u6f54\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u53d6\u5f97\u65b9\u6cd5<\/h3>\n\n\n\n<p><code>PHP_VERSION<\/code>\u306f\u3001\u73fe\u5728\u5b9f\u884c\u4e2d\u306ePHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u542b\u3080\u5b9a\u6570\u3067\u3059\u3002\u3053\u306e\u5b9a\u6570\u306f\u5e38\u306b\u5229\u7528\u53ef\u80fd\u3067\u3001\u30b7\u30f3\u30d7\u30eb\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;?php\n\/\/ \u57fa\u672c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\necho \"\u73fe\u5728\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3: \" . PHP_VERSION . \"&lt;br&gt;\";\n\n\/\/ \u51fa\u529b\u4f8b: \u73fe\u5728\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3: 8.1.16\n?&gt;\n<\/pre>\n\n\n\n<p>PHP 5.2.7\u4ee5\u964d\u3067\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u306e\u5404\u90e8\u5206\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u8ffd\u52a0\u306e\u5b9a\u6570\u3082\u7528\u610f\u3055\u308c\u3066\u3044\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\/\/ \u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u306e\u5404\u90e8\u5206\u3092\u53d6\u5f97\necho \"\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3: \" . PHP_MAJOR_VERSION . \"&lt;br&gt;\"; \/\/ \u4f8b: 8\necho \"\u30de\u30a4\u30ca\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3: \" . PHP_MINOR_VERSION . \"&lt;br&gt;\"; \/\/ \u4f8b: 1\necho \"\u30ea\u30ea\u30fc\u30b9\u30d0\u30fc\u30b8\u30e7\u30f3: \" . PHP_RELEASE_VERSION . \"&lt;br&gt;\"; \/\/ \u4f8b: 16\n\n\/\/ \u30d0\u30fc\u30b8\u30e7\u30f3\u6587\u5b57\u5217\u3092\u7d44\u307f\u7acb\u3066\u308b\n$version = PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION;\necho \"\u30e1\u30b8\u30e3\u30fc.\u30de\u30a4\u30ca\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3: \" . $version; \/\/ \u4f8b: 8.1\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9a\u6570\u306f\u7279\u306b\u6761\u4ef6\u5206\u5c90\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u4f9d\u5b58\u306e\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u5834\u5408\u306b\u5f79\u7acb\u3061\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\/\/ PHP 8.0\u4ee5\u4e0a\u3067\u306e\u307f\u5229\u7528\u53ef\u80fd\u306a\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u6761\u4ef6\u5206\u5c90\nif (PHP_MAJOR_VERSION &gt;= 8) {\n    \/\/ PHP 8.0\u4ee5\u4e0a\u3067\u306e\u307f\u52d5\u4f5c\u3059\u308b\u30b3\u30fc\u30c9\n    echo \"PHP 8.0\u4ee5\u4e0a\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u307e\u3059\";\n} else {\n    \/\/ \u4e0b\u4f4d\u4e92\u63db\u30b3\u30fc\u30c9\n    echo \"PHP 7.x\u7528\u306e\u4ee3\u66ff\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\";\n}\n?&gt;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">phpversion()\u95a2\u6570\u306e\u6d3b\u7528\u3068\u623b\u308a\u5024\u306e\u8a73\u7d30<\/h3>\n\n\n\n<p><code>phpversion()<\/code>\u95a2\u6570\u306f<code>PHP_VERSION<\/code>\u5b9a\u6570\u3068\u540c\u69d8\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u3055\u3089\u306b\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3082\u53d6\u5f97\u3067\u304d\u308b\u67d4\u8edf\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\/\/ \u5f15\u6570\u306a\u3057\u3067\u4f7f\u7528\u3059\u308b\u3068\u3001PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8fd4\u3059\necho \"PHP\u30d0\u30fc\u30b8\u30e7\u30f3: \" . phpversion() . \"&lt;br&gt;\";\n\n\/\/ \u7279\u5b9a\u306e\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u53d6\u5f97\n$mysqlVersion = phpversion('mysqli');\necho \"MySQLi\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3: \" . ($mysqlVersion ?: \"\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u305b\u3093\") . \"&lt;br&gt;\";\n\n$curlVersion = phpversion('curl');\necho \"cURL\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3: \" . ($curlVersion ?: \"\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u305b\u3093\") . \"&lt;br&gt;\";\n?&gt;\n<\/pre>\n\n\n\n<p><code>phpversion()<\/code>\u306f\u3001\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f<code>false<\/code>\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u4e09\u9805\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3057\u3066\u3001\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><code>phpversion()<\/code>\u306e\u5b9f\u7528\u7684\u306a\u4f7f\u7528\u4f8b\u3068\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u57fa\u3065\u3044\u3066\u63a5\u7d9a\u65b9\u6cd5\u3092\u5207\u308a\u66ff\u3048\u308b\u30b1\u30fc\u30b9\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\nfunction getDatabaseConnection() {\n    $mysqlVersion = phpversion('mysqli');\n    \n    if ($mysqlVersion &amp;&amp; version_compare($mysqlVersion, '5.0.0', '&gt;=')) {\n        \/\/ \u65b0\u3057\u3044MySQLi API\u3092\u4f7f\u7528\n        return new mysqli('localhost', 'username', 'password', 'database');\n    } else {\n        \/\/ \u53e4\u3044\u307e\u305f\u306f\u4ee3\u66ff\u306e\u63a5\u7d9a\u65b9\u6cd5\u3092\u4f7f\u7528\n        return mysql_connect('localhost', 'username', 'password');\n    }\n}\n?&gt;\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-27\">\u30d0\u30fc\u30b8\u30e7\u30f3\u6bd4\u8f03\u3092\u884c\u3046\u305f\u3081\u306e\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c9\u5b9f\u88c5<\/h3>\n\n\n\n<p>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u76ee\u7684\u306e\u305f\u3081\u306b\u3001PHP\u306f<code>version_compare()<\/code>\u95a2\u6570\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;?php\n\/**\n * version_compare(version1, version2, operator)\n * \n * version1, version2: \u6bd4\u8f03\u3059\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u6587\u5b57\u5217\n * operator: \u6bd4\u8f03\u6f14\u7b97\u5b50\uff08'&lt;', '&lt;=', '&gt;', '&gt;=', '==', '!=', '&lt;&gt;'\uff09\n *          \u7701\u7565\u3059\u308b\u3068\u3001version1\u304c version2\u3088\u308a\u5c0f\u3055\u3044\u5834\u5408\u306f-1\u3001\n *          \u7b49\u3057\u3044\u5834\u5408\u306f0\u3001\u5927\u304d\u3044\u5834\u5408\u306f1\u3092\u8fd4\u3059\n *\/\n\n\/\/ PHP\u30d0\u30fc\u30b8\u30e7\u30f37.0.0\u4ee5\u4e0a\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\nif (version_compare(PHP_VERSION, '7.0.0', '&gt;=')) {\n    echo \"PHP 7.0.0\u4ee5\u4e0a\u304c\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059&lt;br&gt;\";\n}\n\n\/\/ PHP 8.0\u672a\u6e80\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\nif (version_compare(PHP_VERSION, '8.0.0', '&lt;')) {\n    echo \"PHP 8.0\u672a\u6e80\u304c\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059&lt;br&gt;\";\n}\n\n\/\/ \u30d0\u30fc\u30b8\u30e7\u30f3\u7bc4\u56f2\u306e\u30c1\u30a7\u30c3\u30af\nif (version_compare(PHP_VERSION, '7.0.0', '&gt;=') &amp;&amp; version_compare(PHP_VERSION, '8.0.0', '&lt;')) {\n    echo \"PHP 7.x\u7cfb\u304c\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059&lt;br&gt;\";\n}\n\n\/\/ \u6a5f\u80fd\u306e\u5229\u7528\u53ef\u5426\u306e\u5224\u5b9a\n$nullCoalesceOperatorAvailable = version_compare(PHP_VERSION, '7.0.0', '&gt;=');\nif ($nullCoalesceOperatorAvailable) {\n    $username = $_GET['username'] ?? '\u30b2\u30b9\u30c8'; \/\/ PHP 7.0\u4ee5\u4e0a\u306eNull\u5408\u4f53\u6f14\u7b97\u5b50\n} else {\n    $username = isset($_GET['username']) ? $_GET['username'] : '\u30b2\u30b9\u30c8'; \/\/ \u53e4\u3044\u69cb\u6587\n}\n\n\/\/ \u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u5b9f\u88c5\u4f8b\nfunction checkEnvironment() {\n    $requirements = [\n        'php' =&gt; '7.4.0',\n        'mysql' =&gt; '5.7.0',\n        'gd' =&gt; true,\n    ];\n    \n    $errors = [];\n    \n    \/\/ PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30c1\u30a7\u30c3\u30af\n    if (version_compare(PHP_VERSION, $requirements['php'], '&lt;')) {\n        $errors[] = sprintf(\n            'PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u4e0d\u8db3\u3057\u3066\u3044\u307e\u3059\u3002\u5fc5\u8981: %s\u3001\u73fe\u5728: %s',\n            $requirements['php'],\n            PHP_VERSION\n        );\n    }\n    \n    \/\/ MySQL\u306e\u30c1\u30a7\u30c3\u30af\n    if (function_exists('mysqli_get_client_info')) {\n        $mysqlVersion = mysqli_get_client_info();\n        if (version_compare($mysqlVersion, $requirements['mysql'], '&lt;')) {\n            $errors[] = sprintf(\n                'MySQL\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u4e0d\u8db3\u3057\u3066\u3044\u307e\u3059\u3002\u5fc5\u8981: %s\u3001\u73fe\u5728: %s',\n                $requirements['mysql'],\n                $mysqlVersion\n            );\n        }\n    } else {\n        $errors[] = 'MySQLi\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002';\n    }\n    \n    \/\/ GD\u62e1\u5f35\u306e\u30c1\u30a7\u30c3\u30af\n    if ($requirements['gd'] &amp;&amp; !extension_loaded('gd')) {\n        $errors[] = 'GD\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002';\n    }\n    \n    return [\n        'success' =&gt; empty($errors),\n        'errors' =&gt; $errors\n    ];\n}\n?&gt;\n<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u74b0\u5883\u30c1\u30a7\u30c3\u30af\u95a2\u6570\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3084\u30b7\u30b9\u30c6\u30e0\u8a3a\u65ad\u30c4\u30fc\u30eb\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306b\u5fc5\u8981\u306a\u74b0\u5883\u8981\u4ef6\u3092\u660e\u78ba\u306b\u4f1d\u3048\u3001\u554f\u984c\u89e3\u6c7a\u306e\u305f\u3081\u306e\u6307\u91dd\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-28\">\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u53d6\u5f97\u65b9\u6cd5\u306e\u4f7f\u3044\u5206\u3051<\/h3>\n\n\n\n<p>PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u3069\u306e\u65b9\u6cd5\u3092\u9078\u3076\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f\u4ee5\u4e0b\u306b\u4f7f\u3044\u5206\u3051\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n<div id=\"id-a84c6438-422e-43e3-a100-1f6d7c907e98\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53d6\u5f97\u65b9\u6cd5<\/th><th>\u6700\u9069\u306a\u4f7f\u7528\u30b7\u30fc\u30f3<\/th><th>\u30e1\u30ea\u30c3\u30c8<\/th><\/tr><\/thead><tbody><tr><td>PHP_VERSION\u5b9a\u6570<\/td><td>\u5358\u7d14\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<\/td><td>\u6700\u3082\u7c21\u6f54\u3001\u5e38\u306b\u5229\u7528\u53ef\u80fd<\/td><\/tr><tr><td>phpversion()\u95a2\u6570<\/td><td>\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u304c\u5fc5\u8981\u306a\u5834\u5408<\/td><td>\u67d4\u8edf\u6027\u304c\u9ad8\u3044\u3001\u62e1\u5f35\u60c5\u5831\u3082\u53d6\u5f97\u53ef\u80fd<\/td><\/tr><tr><td>phpinfo()\u95a2\u6570<\/td><td>\u958b\u767a\u30fb\u30c7\u30d0\u30c3\u30b0\u6bb5\u968e\u3067\u306e\u8a73\u7d30\u60c5\u5831\u78ba\u8a8d<\/td><td>\u5305\u62ec\u7684\u306a\u60c5\u5831\u3001\u305f\u3060\u3057\u51fa\u529b\u304c\u591a\u3044<\/td><\/tr><tr><td>version_compare()\u95a2\u6570<\/td><td>\u30d0\u30fc\u30b8\u30e7\u30f3\u6bd4\u8f03\u304c\u5fc5\u8981\u306a\u5834\u5408<\/td><td>\u6b63\u78ba\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u6bd4\u8f03\u3001\u6761\u4ef6\u5206\u5c90\u306b\u6700\u9069<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u65b9\u6cd5\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u8868\u793a\u306b\u306f<code>PHP_VERSION<\/code>\u5b9a\u6570\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u6bd4\u8f03\u306e\u30ed\u30b8\u30c3\u30af\u306b\u306f<code>version_compare()<\/code>\u95a2\u6570\u3001\u305d\u3057\u3066\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u60c5\u5831\u306b\u306f<code>phpversion()<\/code>\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3044\u3046\u3088\u3046\u306b\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u6700\u9069\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u306e\u53d6\u5f97\u3068\u6bd4\u8f03\u3092\u9069\u5207\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e92\u63db\u6027\u554f\u984c\u3092\u672a\u7136\u306b\u9632\u304e\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u660e\u78ba\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6761\u4ef6\u5206\u5c90\u3092\u4f7f\u3063\u3066PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5fdc\u3058\u305f\u6700\u9069\u306a\u30b3\u30fc\u30c9\u30d1\u30b9\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u5e45\u5e83\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-29\">\u8907\u6570\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3068\u6280\u8853<\/h2>\n\n\n\n<p>\u958b\u767a\u8005\u306f\u3001\u8907\u6570\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u540c\u6642\u306b\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u305d\u308c\u305e\u308c\u304c\u7570\u306a\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4fdd\u5b88\u3057\u3066\u3044\u308b\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306fPHP 5.6\u3067\u52d5\u4f5c\u3057\u3001\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306fPHP 8.1\u3092\u4f7f\u7528\u3059\u308b\u3068\u3044\u3063\u305f\u30b1\u30fc\u30b9\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u306f\u3001\u8907\u6570\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u52b9\u7387\u7684\u306b\u5207\u308a\u66ff\u3048\u305f\u308a\u3001\u4e26\u884c\u3057\u3066\u5b9f\u884c\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3068\u6280\u8853\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-30\">PHPEnv\u3092\u4f7f\u3063\u305f\u958b\u767a\u74b0\u5883\u3067\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u5207\u308a\u66ff\u3048\u65b9\u6cd5<\/h3>\n\n\n\n<p>PHPEnv\u306f\u3001Ruby\u306e\u300crbenv\u300d\u306b\u30a4\u30f3\u30b9\u30d1\u30a4\u30a2\u3055\u308c\u305f\u3001\u30b7\u30f3\u30d7\u30eb\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3059\u3002Unix\u7cfbOS\uff08Linux\u3001macOS\uff09\u3067\u52d5\u4f5c\u3057\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3054\u3068\u306b\u7570\u306a\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u7c21\u5358\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-31\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/h4>\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=\"\"># GitHub\u304b\u3089\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u30af\u30ed\u30fc\u30f3\ngit clone https:\/\/github.com\/phpenv\/phpenv.git ~\/.phpenv\n\n# \u30b7\u30a7\u30eb\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u4ee5\u4e0b\u3092\u8ffd\u52a0\necho 'export PATH=\"$HOME\/.phpenv\/bin:$PATH\"' &gt;&gt; ~\/.bash_profile\necho 'eval \"$(phpenv init -)\"' &gt;&gt; ~\/.bash_profile\n\n# \u30b7\u30a7\u30eb\u8a2d\u5b9a\u3092\u518d\u8aad\u307f\u8fbc\u307f\nsource ~\/.bash_profile\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-32\">\u57fa\u672c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/h4>\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=\"\"># \u5229\u7528\u53ef\u80fd\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e00\u89a7\u8868\u793a\nphpenv versions\n\n# \u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\nphpenv install 8.1.16\n\n# \u30b0\u30ed\u30fc\u30d0\u30eb\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a2d\u5b9a\nphpenv global 8.1.16\n\n# \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067\u30ed\u30fc\u30ab\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a2d\u5b9a\ncd \/path\/to\/project\nphpenv local 7.4.33\n<\/pre>\n\n\n\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067<code>phpenv local<\/code>\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001<code>.php-version<\/code>\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u3001\u305d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067\u4f7f\u7528\u3059\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8a18\u9332\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u305d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3059\u308b\u305f\u3073\u306b\u3001\u81ea\u52d5\u7684\u306b\u6307\u5b9a\u3055\u308c\u305fPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>PHPEnv\u306e\u6700\u5927\u306e\u5229\u70b9\u306f\u3001\u74b0\u5883\u5909\u6570\u306e\u5207\u308a\u66ff\u3048\u304c\u7c21\u5358\u3067\u3001\u7570\u306a\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u9593\u306e\u5207\u308a\u66ff\u3048\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u3048\u308b\u3053\u3068\u3067\u3059\u3002\u307e\u305f\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306ePHP\u8a2d\u5b9a\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5358\u4f4d\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-33\">Docker\u30b3\u30f3\u30c6\u30ca\u3092\u6d3b\u7528\u3057\u305f\u7570\u306a\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e26\u884c\u904b\u7528<\/h3>\n\n\n\n<p>Docker\u306f\u3001\u73fe\u4ee3\u306e\u958b\u767a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u304a\u3044\u3066\u6700\u3082\u67d4\u8edf\u3067\u5f37\u529b\u306a\u30b3\u30f3\u30c6\u30ca\u5316\u6280\u8853\u306e\u4e00\u3064\u3067\u3059\u3002PHP\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\u3001\u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306ePHP\u3092\u5b8c\u5168\u306b\u9694\u96e2\u3055\u308c\u305f\u74b0\u5883\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-34\">\u57fa\u672c\u7684\u306aDockerfile\u4f8b<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># PHP 7.4\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u4f7f\u7528\nFROM php:7.4-apache\n\n# \u5fc5\u8981\u306a\u62e1\u5f35\u6a5f\u80fd\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\nRUN docker-php-ext-install pdo pdo_mysql mysqli\n\n# \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b3\u30fc\u30c9\u3092\u30b3\u30f3\u30c6\u30ca\u306b\u30b3\u30d4\u30fc\nCOPY . \/var\/www\/html\/\n\n# Apache\u306e\u8a2d\u5b9a\nRUN a2enmod rewrite\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-35\">docker-compose.yml\u3067\u306e\u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u904b\u7528\u4f8b<\/h4>\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=\"\">version: '3'\n\nservices:\n  php74_app:\n    build:\n      context: .\n      dockerfile: Dockerfile.php74\n    ports:\n      - \"8074:80\"\n    volumes:\n      - .\/php74_app:\/var\/www\/html\n\n  php81_app:\n    build:\n      context: .\n      dockerfile: Dockerfile.php81\n    ports:\n      - \"8081:80\"\n    volumes:\n      - .\/php81_app:\/var\/www\/html\n<\/pre>\n\n\n\n<p>\u3053\u306e\u8a2d\u5b9a\u306b\u3088\u308a\u3001PHP 7.4\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30dd\u30fc\u30c88074\u3067\u3001PHP 8.1\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30dd\u30fc\u30c88081\u3067\u540c\u6642\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u5404\u30b3\u30f3\u30c6\u30ca\u306f\u5b8c\u5168\u306b\u72ec\u7acb\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e92\u3044\u306b\u5f71\u97ff\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u7570\u306a\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Docker\u306e\u5927\u304d\u306a\u5229\u70b9\u306f\u3001\u958b\u767a\u74b0\u5883\u3068\u672c\u756a\u74b0\u5883\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u300c\u52d5\u4f5c\u3059\u308b\u30b3\u30f3\u30c6\u30ca\u300d\u3092\u4f5c\u6210\u3059\u308c\u3070\u3001\u305d\u308c\u3092\u3069\u306e\u74b0\u5883\u3067\u3082\u540c\u3058\u3088\u3046\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30c1\u30fc\u30e0\u958b\u767a\u306b\u304a\u3044\u3066\u3082\u3001\u3059\u3079\u3066\u306e\u958b\u767a\u8005\u304c\u540c\u3058\u74b0\u5883\u3067\u4f5c\u696d\u3067\u304d\u308b\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-36\">Composer\u306e\u300cplatform\u300d\u8a2d\u5b9a\u306b\u3088\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u7ba1\u7406<\/h3>\n\n\n\n<p>Composer\u306f\u3001PHP\u306e\u4f9d\u5b58\u95a2\u4fc2\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001<code>composer.json<\/code>\u30d5\u30a1\u30a4\u30eb\u306e\u300cplatform\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u3001\u7570\u306a\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e92\u63db\u6027\u3092\u30c6\u30b9\u30c8\u3059\u308b\u969b\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-37\">composer.json\u306e\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u4f8b<\/h4>\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=\"\">{\n    \"require\": {\n        \"php\": \"&gt;=7.4\",\n        \"laravel\/framework\": \"^8.0\"\n    },\n    \"config\": {\n        \"platform\": {\n            \"php\": \"7.4.0\"\n        }\n    }\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u8a2d\u5b9a\u3067\u306f\u3001\u5b9f\u969b\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u95a2\u4fc2\u306a\u304f\u3001Composer\u306f\u5e38\u306bPHP 7.4.0\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3068\u60f3\u5b9a\u3057\u3066\u4f9d\u5b58\u95a2\u4fc2\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7279\u5b9a\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u4e92\u63db\u6027\u3092\u30c6\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-38\">\u30d0\u30fc\u30b8\u30e7\u30f3\u5236\u7d04\u306e\u6307\u5b9a\u65b9\u6cd5<\/h4>\n\n\n\n<p>Composer\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u5236\u7d04\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n<div id=\"id-4a927ae2-c745-416a-846b-377b810ad6f1\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u69cb\u6587<\/th><th>\u610f\u5473<\/th><\/tr><\/thead><tbody><tr><td><code>&gt;=7.4<\/code><\/td><td>PHP 7.4\u4ee5\u4e0a\u304c\u5fc5\u8981<\/td><\/tr><tr><td><code>^7.4<\/code><\/td><td>PHP 7.4\u4ee5\u4e0a8.0\u672a\u6e80\u304c\u5fc5\u8981\uff08\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5909\u66f4\u306a\u3057\uff09<\/td><\/tr><tr><td><code>~7.4.0<\/code><\/td><td>PHP 7.4.0\u4ee5\u4e0a7.5.0\u672a\u6e80\u304c\u5fc5\u8981\uff08\u30de\u30a4\u30ca\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5909\u66f4\u306a\u3057\uff09<\/td><\/tr><tr><td><code>7.4.*<\/code><\/td><td>PHP 7.4\u306e\u4efb\u610f\u306e\u30d1\u30c3\u30c1\u30d0\u30fc\u30b8\u30e7\u30f3<\/td><\/tr><tr><td><code>&gt;=7.4 &lt;8.1<\/code><\/td><td>PHP 7.4\u4ee5\u4e0a8.1\u672a\u6e80<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u958b\u767a\u3067\u306f\u3001Composer\u306e<code>--ignore-platform-reqs<\/code>\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4e00\u6642\u7684\u306b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u8981\u4ef6\uff08PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306a\u3069\uff09\u3092\u7121\u8996\u3057\u3066\u4f9d\u5b58\u95a2\u4fc2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">composer install --ignore-platform-reqs\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-39\">\u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306e\u305f\u3081\u306e\u305d\u306e\u4ed6\u306e\u30c4\u30fc\u30eb<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-40\">PHPBrew<\/h4>\n\n\n\n<p>PHPBrew\u306f\u3001PHPEnv\u306b\u4f3c\u305f\u5225\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3001\u7279\u306b\u30ab\u30b9\u30bf\u30e0\u30b3\u30f3\u30d1\u30a4\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u70b9\u304c\u7279\u5fb4\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=\"\"># PHPBrew\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\ncurl -L -O https:\/\/github.com\/phpbrew\/phpbrew\/raw\/master\/phpbrew\nchmod +x phpbrew\nsudo mv phpbrew \/usr\/local\/bin\/phpbrew\nphpbrew init\n\n# PHP\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u5207\u308a\u66ff\u3048\nphpbrew install 8.1.16 +default\nphpbrew switch 8.1.16\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-41\">XAMPP\/MAMP\u3067\u306e\u5207\u308a\u66ff\u3048<\/h4>\n\n\n\n<p>Windows\/macOS\u7528\u306e\u7d71\u5408\u958b\u767a\u74b0\u5883\u3067\u3042\u308bXAMPP\u3084MAMP\u3067\u3082\u3001\u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u4e26\u884c\u3057\u3066\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7570\u306a\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u306eXAMPP\/MAMP\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n\n\n\n<li>\u4f7f\u7528\u3057\u305f\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u3092\u8d77\u52d5<\/li>\n\n\n\n<li>\u5404\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u7570\u306a\u308b\u30dd\u30fc\u30c8\u8a2d\u5b9a\u3092\u884c\u3044\u3001\u7af6\u5408\u3092\u907f\u3051\u308b<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-42\">\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u306e\u9078\u629e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/h3>\n\n\n\n<p>\u6700\u9069\u306aPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u306f\u3001\u958b\u767a\u74b0\u5883\u3084\u8981\u4ef6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n<div id=\"id-8805fa2e-9f98-4e6b-9ec3-7c2542b64eef\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u4f7f\u7528\u74b0\u5883<\/th><th>\u304a\u3059\u3059\u3081\u306e\u30c4\u30fc\u30eb<\/th><th>\u4e3b\u306a\u7406\u7531<\/th><\/tr><\/thead><tbody><tr><td>\u30ed\u30fc\u30ab\u30eb\u958b\u767a\uff08Unix\u7cfb\uff09<\/td><td>PHPEnv\/PHPBrew<\/td><td>\u30b7\u30f3\u30d7\u30eb\u3067\u67d4\u8edf\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5358\u4f4d\u306e\u7ba1\u7406\u304c\u5bb9\u6613<\/td><\/tr><tr><td>\u30c1\u30fc\u30e0\u958b\u767a\/CI\u74b0\u5883<\/td><td>Docker<\/td><td>\u74b0\u5883\u306e\u4e00\u8cab\u6027\u3001\u79fb\u690d\u6027\u3001\u9694\u96e2\u6027\u306b\u512a\u308c\u3066\u3044\u308b<\/td><\/tr><tr><td>\u30d0\u30fc\u30b8\u30e7\u30f3\u691c\u8a3c\u306e\u307f<\/td><td>Composer platform<\/td><td>\u5b9f\u969b\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306a\u3057\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u3092\u30c6\u30b9\u30c8\u53ef\u80fd<\/td><\/tr><tr><td>Windows\u958b\u767a<\/td><td>Docker\/XAMPP<\/td><td>Windows\u3067\u306e\u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306b\u6700\u9069<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u8907\u6570\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u52b9\u7387\u7684\u306b\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u6700\u65b0\u6280\u8853\u306e\u63a1\u7528\u306e\u4e21\u65b9\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u3001\u958b\u767a\u304b\u3089\u672c\u756a\u3078\u306e\u30c7\u30d7\u30ed\u30a4\u307e\u3067\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u3068\u6280\u8853\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u91cd\u8981\u3067\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u898f\u6a21\u3084\u30c1\u30fc\u30e0\u306e\u69cb\u6210\u306b\u5fdc\u3058\u3066\u3001\u6700\u9069\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Web\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u30fb\u904b\u7528\u306b\u304a\u3044\u3066\u3001PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u306f\u60f3\u50cf\u4ee5\u4e0a\u306b\u91cd\u8981\u306a\u30b9\u30ad\u30eb\u3067\u3059\u3002\u300c\u52d5\u3044\u3066\u3044\u308b\u304b\u3089\u3044\u3044\u300d\u3068\u653e\u7f6e\u3057\u3066\u3044\u308b\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30db\u30fc\u30eb\u304c\u653e\u7f6e\u3055\u308c\u305f\u308a\u3001\u65b0\u3057\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u52d5\u304b\u306a\u304b &#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],"tags":[],"class_list":{"0":"post-3431","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-php","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3431","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=3431"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3431\/revisions"}],"predecessor-version":[{"id":3432,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3431\/revisions\/3432"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}