{"id":28489,"date":"2026-10-26T08:00:24","date_gmt":"2026-10-26T08:00:24","guid":{"rendered":"https:\/\/withcode.tech\/media\/?p=28489"},"modified":"2026-10-26T08:00:24","modified_gmt":"2026-10-26T08:00:24","slug":"php2shell-lolipop-2026","status":"publish","type":"post","link":"https:\/\/withcode.tech\/media\/php2shell-lolipop-2026\/","title":{"rendered":"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306ePHP2Shell\u5bfe\u5fdc\u306f\u5b8c\u4e86\uff1fWordPress\u5229\u7528\u8005\u306e\u78ba\u8a8d\u624b\u9806\u30102026\u5e7410\u6708\u3011"},"content":{"rendered":"<p>\u300c\u30ed\u30ea\u30dd\u30c3\u30d7\u306eWordPress\u3082PHP2Shell\u306e\u5bfe\u7b56\u304c\u5fc5\u8981\uff1f\u300d\u300cPHP 7.4\u306e\u8868\u793a\u306a\u306e\u306b\u5927\u4e08\u592b\uff1f\u300d\u300c2026\u5e7410\u670822\u65e5\u306e\u505c\u6b62\u5f8c\u3001\u4f55\u3092\u78ba\u8a8d\u3059\u308c\u3070\u3088\u3044\uff1f\u300d\u3068\u3044\u3046\u7591\u554f\u306b\u7b54\u3048\u307e\u3059\u3002<strong>\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306f2026\u5e7410\u670822\u65e5\u3001\u63d0\u4f9b\u3059\u308b\u5168PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u4eca\u56de\u306e\u8106\u5f31\u6027\u5bfe\u7b56\u3092\u9069\u7528\u3057\u3066\u30b5\u30a4\u30c8\u8868\u793a\u3092\u518d\u958b\u3057\u305f<\/strong>\u3068\u767a\u8868\u3057\u307e\u3057\u305f\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u540c\u793e\u63d0\u4f9b\u306ePHP\u3092\u5229\u7528\u3059\u308b\u30b5\u30a4\u30c8\u3067\u3001\u4eca\u56de\u306e\u4e8c\u3064\u306eCVE\u3092\u76f4\u3059\u305f\u3081\u3060\u3051\u306b\u614c\u3066\u3066PHP\u306e\u7cfb\u5217\u3092\u5207\u308a\u66ff\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001\u53e4\u3044\u7cfb\u5217\u306f\u4eca\u5f8c\u306e\u66f4\u65b0\u304c\u4e0d\u78ba\u5b9f\u3067\u3059\u3002\u30b5\u30a4\u30c8\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u305f\u3046\u3048\u3067\u3001\u30b5\u30dd\u30fc\u30c8\u4e2d\u306ePHP\u3078\u306e\u79fb\u884c\u3092\u8a08\u753b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u306f\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u3067WordPress\u3092\u904b\u7528\u3059\u308b\u62c5\u5f53\u8005\u5411\u3051\u306e\u5b9f\u52d9\u624b\u9806\u3067\u3059\u30022026\u5e7410\u670826\u65e5\u6642\u70b9\u306e<a href=\"https:\/\/lolipop.jp\/info\/news\/8239\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u516c\u5f0f\u306e\u7d4c\u7def\u5831\u544a<\/a>\u3001<a href=\"https:\/\/lolipop.jp\/manual\/user\/php-setting\/\" target=\"_blank\" rel=\"noopener noreferrer\">PHP\u8a2d\u5b9a\u30de\u30cb\u30e5\u30a2\u30eb<\/a>\u3001<a href=\"https:\/\/www.php.net\/archive\/2026.php#2026-10-21-5\" target=\"_blank\" rel=\"noopener noreferrer\">PHP\u516c\u5f0f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u52e7\u544a<\/a>\u3092\u7167\u5408\u3057\u307e\u3057\u305f\u3002\u5951\u7d04\u30d7\u30e9\u30f3\u3084\u30b5\u30fc\u30d0\u30fc\u3054\u3068\u306e\u72b6\u614b\u306f\u30e6\u30fc\u30b6\u30fc\u5c02\u7528\u30da\u30fc\u30b8\u3068\u30b5\u30dd\u30fc\u30c8\u3067\u78ba\u304b\u3081\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u8106\u5f31\u6027\u306e\u4ed5\u7d44\u307f\u306f<a href=\"https:\/\/withcode.tech\/media\/php2shell-wordpress-security-2026\/\">PHP2Shell\u3068WordPress\u306e\u7dcf\u5408\u89e3\u8aac<\/a>\u3001\u8907\u6570\u793e\u306e\u6bd4\u8f03\u306f<a href=\"https:\/\/withcode.tech\/media\/php2shell-rental-server-wordpress-2026\/\">\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u5225\u5bfe\u5fdc<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306ePHP2Shell\u5bfe\u5fdc\u306f\u5b8c\u4e86\u3057\u305f\u306e\u304b<\/h2>\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/10\/section-01-20.webp\" alt=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306ePHP2Shell\u5bfe\u5fdc\u306f\u5b8c\u4e86\u3057\u305f\u306e\u304b\u306e\u56f3\u89e3\" loading=\"lazy\" decoding=\"async\" \/><\/figure>\n<p>\u7d50\u8ad6\u306f\u300c\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u304c\u63d0\u4f9b\u3059\u308b\u5168\u7cfb\u5217\u306b\u4eca\u56de\u306e\u4fee\u6b63\u3092\u9069\u7528\u6e08\u307f\u300d\u3067\u3059\u3002\u5bfe\u8c61\u306eCVE\u306fCVE-2026-109618\u3068CVE-2026-109619\u3067\u3059\u3002\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306f2026\u5e7410\u670822\u65e513\u6642\u3054\u308d\u306b\u30b5\u30a4\u30c8\u8868\u793a\u3092\u518d\u958b\u3057\u3001PHP 8.2\u301c8.5\u3078\u958b\u767a\u5143\u306e\u4fee\u6b63\u7248\u3001PHP 7.4\u301c8.1\u3078\u958b\u767a\u5143\u304c\u516c\u958b\u3057\u305f\u4fee\u6b63\u30b3\u30fc\u30c9\u3001PHP 5.3\u301c7.3\u3078\u540c\u793e\u304c\u4f5c\u6210\u30fb\u691c\u8a3c\u3057\u305f\u4fee\u6b63\u3092\u9069\u7528\u3057\u305f\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u300c\u3059\u3079\u3066\u306e\u53e4\u3044PHP\u304c\u5c06\u6765\u3082\u5b89\u5168\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4eca\u56de\u306e\u4e8c\u4ef6\u306b\u3064\u3044\u3066\u306e\u5bfe\u7b56\u3068\u3001\u9577\u671f\u7684\u306b\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308bPHP\u3078\u306e\u79fb\u884c\u306f\u5225\u306e\u4f5c\u696d\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306e\u63d0\u4f9b\u7248<\/th>\n<th>2026\u5e7410\u670822\u65e5\u306e\u5bfe\u5fdc<\/th>\n<th>\u5229\u7528\u8005\u306e\u6b21\u306e\u884c\u52d5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PHP 8.2\u30fb8.3\u30fb8.4\u30fb8.5<\/td>\n<td>PHP\u958b\u767a\u5143\u306e\u4fee\u6b63\u7248\u3092\u9069\u7528<\/td>\n<td>\u91cd\u8981\u6a5f\u80fd\u3092\u691c\u54c1\u3057\u3001\u4eca\u5f8c\u306e\u4fdd\u5b88\u8a08\u753b\u3092\u78ba\u8a8d<\/td>\n<\/tr>\n<tr>\n<td>PHP 7.4\u30fb8.0\u30fb8.1<\/td>\n<td>\u958b\u767a\u5143\u306e\u4fee\u6b63\u30b3\u30fc\u30c9\u3092\u9069\u7528<\/td>\n<td>\u4eca\u56de\u306e\u4fee\u6b63\u3092\u8a8d\u8b58\u3057\u305f\u3046\u3048\u3067\u3001\u30b5\u30dd\u30fc\u30c8\u4e2d\u306e\u7248\u3078\u79fb\u884c\u3092\u8a08\u753b<\/td>\n<\/tr>\n<tr>\n<td>PHP 5.3\u301c7.3<\/td>\n<td>\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u304c\u4fee\u6b63\u3092\u4f5c\u6210\u30fb\u691c\u8a3c\u3057\u9069\u7528<\/td>\n<td>\u4e92\u63db\u6027\u3092\u8abf\u3079\u3001\u79fb\u884c\u306e\u671f\u9650\u3068\u62c5\u5f53\u8005\u3092\u6c7a\u3081\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306e\u767a\u8868\u306b\u3088\u308b\u3068\u3001\u5168\u30d0\u30fc\u30b8\u30e7\u30f3\u3067<code>session.upload_progress<\/code>\u304c\u7121\u52b9\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f2026\u5e7410\u670823\u65e5\u306bPHP\u958b\u767a\u5143\u304c\u516c\u8868\u3057\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u9032\u6357\u306b\u95a2\u3059\u308b<a href=\"https:\/\/www.php.net\/archive\/2026.php#2026-10-23-1\" target=\"_blank\" rel=\"noopener noreferrer\">\u8ffd\u52a0\u306e\u60c5\u5831<\/a>\u3068\u3082\u95a2\u4fc2\u3057\u307e\u3059\u3002\u30b5\u30a4\u30c8\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u53d7\u3051\u4ed8\u3051\u308b\u5834\u5408\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u305d\u306e\u3082\u306e\u3060\u3051\u3067\u306a\u304f\u300c\u9032\u6357\u8868\u793a\u300d\u3092\u5b9f\u969b\u306b\u4f7f\u3046\u72ec\u81ea\u6a5f\u80fd\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3059\u3079\u3066\u306eWordPress\u30b5\u30a4\u30c8\u3067\u969c\u5bb3\u304c\u8d77\u304d\u308b\u3068\u3044\u3046\u767a\u8868\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u30b5\u30a4\u30c8\u306f\u901a\u5e38\u3069\u304a\u308a\u52d5\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u500b\u5225\u30b5\u30a4\u30c8\u306e\u30c6\u30b9\u30c8\u306f\u7701\u7565\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u300cPHP 7.4\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3082\u3001\u4eca\u56de\u306e\u5bfe\u7b56\u304c\u672a\u9069\u7528\u3068\u306f\u9650\u3089\u306a\u3044<\/h3>\n<p>PHP\u516c\u5f0f\u304c\u767a\u8868\u3057\u305f\u4fee\u6b63\u7248\u306f8.2.35\u30018.3.36\u30018.4.27\u30018.5.12\u3067\u3059\u3002\u305f\u3060\u3057\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u53e4\u3044\u7cfb\u5217\u3078\u4fee\u6b63\u30b3\u30fc\u30c9\u3092\u623b\u3059\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u753b\u9762\u306bPHP 7.4\u3068\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3060\u3051\u3092\u6839\u62e0\u306b\u300c\u30ed\u30ea\u30dd\u30c3\u30d7\u306e\u4eca\u56de\u306e\u4fee\u6b63\u306f\u672a\u9069\u7528\u300d\u3068\u65ad\u5b9a\u3059\u308b\u306e\u306f\u8aa4\u308a\u3067\u3059\u3002\u540c\u793e\u306e\u516c\u5f0f\u544a\u77e5\u3068\u5229\u7528\u4e2d\u306e\u30b5\u30fc\u30d3\u30b9\u5f62\u614b\u3092\u5408\u308f\u305b\u3066\u5224\u65ad\u3057\u307e\u3059\u3002\u53cd\u5bfe\u306b\u3001\u4fee\u6b63\u6e08\u307f\u3068\u3044\u3046\u540c\u793e\u306e\u4e00\u822c\u544a\u77e5\u3060\u3051\u3067\u3001\u81ea\u5206\u306eWordPress\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30c6\u30fc\u30de\u3001\u72ec\u81ea\u30b3\u30fc\u30c9\u307e\u3067\u5b89\u5168\u3060\u3068\u7d50\u8ad6\u3065\u3051\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h3>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u306e\u505c\u6b62\u3068\u4fb5\u5bb3\u3092\u6df7\u540c\u3057\u306a\u3044<\/h3>\n<p>10\u670821\u65e5\u304b\u308922\u65e5\u306b\u304b\u3051\u3066\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u306a\u304b\u3063\u305f\u5834\u5408\u3001\u305d\u308c\u3060\u3051\u3067\u653b\u6483\u6210\u529f\u3084\u6539\u3056\u3093\u3092\u610f\u5473\u3057\u307e\u305b\u3093\u3002\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306f\u4fee\u6b63\u9069\u7528\u307e\u3067\u306e\u4e88\u9632\u63aa\u7f6e\u3068\u3057\u3066\u4e00\u90e8\u30b5\u30fc\u30d0\u30fc\u306e\u8868\u793a\u3092\u6b62\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u5358\u4f4d\u306e\u505c\u6b62\u3060\u3063\u305f\u305f\u3081PHP\u3092\u4f7f\u7528\u3057\u306a\u3044\u30b5\u30a4\u30c8\u306b\u3082\u5f71\u97ff\u3057\u305f\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u540c\u793e\u306f\u8106\u5f31\u6027\u3092\u72d9\u3063\u305f\u3068\u307f\u3089\u308c\u308b\u30a2\u30af\u30bb\u30b9\u3092\u78ba\u8a8d\u3057\u305f\u4e00\u65b9\u3001\u767a\u8868\u6642\u70b9\u3067\u305d\u308c\u306b\u3088\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u30fb\u60c5\u5831\u6f0f\u3048\u3044\u306f\u78ba\u8a8d\u3057\u3066\u3044\u306a\u3044\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u300c\u4fb5\u5bb3\u306f\u7d76\u5bfe\u306b\u306a\u304b\u3063\u305f\u300d\u3068\u8a00\u3044\u63db\u3048\u305a\u3001\u81ea\u30b5\u30a4\u30c8\u306e\u4e0d\u5be9\u306a\u5909\u66f4\u3001\u7ba1\u7406\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3001\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u7d50\u679c\u3092\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u70b9\u691c\u3057\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u3082\u8868\u793a\u3067\u304d\u306a\u3044\u306a\u3089\u3001\u53e4\u3044\u969c\u5bb3\u60c5\u5831\u3092\u539f\u56e0\u3068\u6c7a\u3081\u3064\u3051\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u6700\u65b0\u306e<a href=\"https:\/\/lolipop.jp\/info\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u969c\u5bb3\u30fb\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u60c5\u5831<\/a>\u3068\u5951\u7d04\u4e2d\u30b5\u30fc\u30d0\u30fc\u3001WordPress\u306e\u30a8\u30e9\u30fc\u3092\u5207\u308a\u5206\u3051\u307e\u3059\u3002\u30b5\u30a4\u30c8\u518d\u958b\u5f8c\u306eHTTP 500\u3084\u767d\u753b\u9762\u306f<a href=\"https:\/\/withcode.tech\/media\/php-update-http500-2026\/\">PHP\u66f4\u65b0\u5f8c\u306e500\u30a8\u30e9\u30fc\u5bfe\u51e6<\/a>\u3092\u53c2\u7167\u3057\u3001\u767a\u751f\u6642\u523b\u3001URL\u3001\u30a8\u30e9\u30fc\u306e\u518d\u73fe\u64cd\u4f5c\u3092\u5148\u306b\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u30e6\u30fc\u30b6\u30fc\u5c02\u7528\u30da\u30fc\u30b8\u3067\u81ea\u30b5\u30a4\u30c8\u306ePHP\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b<\/h2>\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/10\/section-02-20.webp\" alt=\"\u30e6\u30fc\u30b6\u30fc\u5c02\u7528\u30da\u30fc\u30b8\u3067\u81ea\u30b5\u30a4\u30c8\u306ePHP\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\u306e\u56f3\u89e3\" loading=\"lazy\" decoding=\"async\" \/><\/figure>\n<p>\u4f5c\u696d\u5bfe\u8c61\u306fWordPress\u306e\u7ba1\u7406\u753b\u9762\u3067\u306f\u306a\u304f\u3001\u307e\u305a\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306e\u30e6\u30fc\u30b6\u30fc\u5c02\u7528\u30da\u30fc\u30b8\u3067\u3059\u3002<a href=\"https:\/\/lolipop.jp\/manual\/user\/php-setting\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb<\/a>\u3067\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u5f8c\u306b\u300c\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u30fb\u8a2d\u5b9a\u300d\u304b\u3089\u300cPHP\u8a2d\u5b9a\u300d\u3092\u958b\u304d\u3001PHP\u8a2d\u5b9a\u30a8\u30ea\u30a2\u3067<strong>\u30c9\u30e1\u30a4\u30f3\u3054\u3068\u306e\u7248<\/strong>\u3092\u78ba\u8a8d\u3059\u308b\u3068\u6848\u5185\u3057\u3066\u3044\u307e\u3059\u3002\u8907\u6570\u306e\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3001\u691c\u8a3c\u30b5\u30a4\u30c8\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306e\u30c9\u30e1\u30a4\u30f3\u3060\u3051\u3092\u898b\u3066\u5168\u30b5\u30a4\u30c8\u3092\u78ba\u8a8d\u6e08\u307f\u306b\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\u904b\u7528\u62c5\u5f53\u8005\u304c\u3001\u5951\u7d04\u4e2d\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306e\u4e00\u89a7\u3092\u7528\u610f\u3057\u307e\u3059\u3002WordPress\u672c\u756a\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3001\u30d5\u30a9\u30fc\u30e0\u7528\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u5206\u3051\u307e\u3059\u3002<\/li>\n<li>\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30e6\u30fc\u30b6\u30fc\u5c02\u7528\u30da\u30fc\u30b8\u3078\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u300c\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u30fb\u8a2d\u5b9a\u300d\u2192\u300cPHP\u8a2d\u5b9a\u300d\u3078\u9032\u307f\u307e\u3059\u3002\u73fe\u5728\u5024\u3001\u9078\u629e\u53ef\u80fd\u306a\u7248\u3001CGI\u7248\u304bLiteSpeed\u7248\u304b\u306a\u3069\u753b\u9762\u306b\u51fa\u308b\u63d0\u4f9b\u5f62\u614b\u3092\u8a18\u9332\u3057\u307e\u3059\u3002<\/li>\n<li>WordPress\u306e\u300c\u30c4\u30fc\u30eb\u300d\u2192\u300c\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u300d\u2192\u300c\u60c5\u5831\u300d\u2192\u300c\u30b5\u30fc\u30d0\u30fc\u300d\u3067Web\u5074\u306ePHP\u7248\u3092\u78ba\u8a8d\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u753b\u9762\u306e\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u3068\u7a81\u304d\u5408\u308f\u305b\u307e\u3059\u3002\u53cd\u6620\u5f85\u3061\u3084\u5225\u30c9\u30e1\u30a4\u30f3\u3092\u898b\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li>\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306e\u516c\u5f0f\u4fee\u6b63\u544a\u77e5\u306e\u78ba\u8a8d\u65e5\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u5951\u7d04\u30b5\u30fc\u30d3\u30b9\u304c\u544a\u77e5\u7bc4\u56f2\u3068\u7570\u306a\u308b\u3001\u72ec\u81ea\u306b\u5b9f\u884c\u74b0\u5883\u3092\u69cb\u6210\u3057\u305f\u306a\u3069\u306e\u7591\u3044\u304c\u3042\u308c\u3070\u30b5\u30dd\u30fc\u30c8\u3078\u8cea\u554f\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>\u30de\u30cb\u30e5\u30a2\u30eb\u3067\u306f\u8a2d\u5b9a\u5909\u66f4\u306e\u53cd\u6620\u306b5\u301c10\u5206\u307b\u3069\u304b\u304b\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5909\u66f4\u76f4\u5f8c\u306e\u8868\u793a\u5024\u3060\u3051\u3067\u5931\u6557\u3068\u5224\u65ad\u305b\u305a\u3001\u6642\u9593\u3092\u7f6e\u304d\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u9664\u3044\u305f\u516c\u958b\u753b\u9762\u3068\u7ba1\u7406\u753b\u9762\u3067\u518d\u78ba\u8a8d\u3057\u307e\u3059\u3002CLI\u3067<code>php -v<\/code>\u3092\u5b9f\u884c\u3067\u304d\u308b\u74b0\u5883\u3067\u3082\u3001\u305d\u306e\u7d50\u679c\u306f\u30b7\u30a7\u30eb\u306ePHP\u3067\u3001Web\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u4f7f\u308f\u308c\u308bPHP\u3068\u7570\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u516c\u958b\u5074\u306e\u691c\u8a3c\u3092\u512a\u5148\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e00\u6642\u7684\u306a<code>phpinfo()<\/code>\u30da\u30fc\u30b8\u306f\u8a2d\u5b9a\u3084\u30d1\u30b9\u304c\u9732\u51fa\u3057\u5f97\u308b\u305f\u3081\u3001\u3080\u3084\u307f\u306b\u516c\u958b\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u7248\u3092\u5909\u3048\u308b\u3079\u304d\u304b\u3001\u307e\u305a\u52d5\u4f5c\u78ba\u8a8d\u3059\u3079\u304d\u304b<\/h3>\n<p>\u4eca\u56de\u306eCVE\u3078\u306e\u4fee\u6b63\u3092\u53d7\u3051\u308b\u76ee\u7684\u3060\u3051\u306a\u3089\u3001\u540c\u793e\u63d0\u4f9bPHP\u306f\u5bfe\u7b56\u6e08\u307f\u3067\u3059\u3002\u305d\u3053\u3067\u6700\u521d\u306e\u610f\u601d\u6c7a\u5b9a\u306f\u300c\u4eca\u3059\u3050\u7248\u3092\u5207\u308a\u66ff\u3048\u308b\u304b\u300d\u3067\u306f\u306a\u304f\u300c\u73fe\u5728\u306e\u30b5\u30a4\u30c8\u306b\u969c\u5bb3\u304c\u306a\u3044\u304b\u300d\u3067\u3059\u3002\u554f\u3044\u5408\u308f\u305b\u3001\u4f1a\u54e1\u767b\u9332\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u753b\u50cf\u6295\u7a3f\u3001\u4e88\u7d04\u30fb\u6c7a\u6e08\u3001\u30e1\u30fc\u30eb\u901a\u77e5\u306a\u3069\u3001\u30b5\u30a4\u30c8\u56fa\u6709\u306e\u91cd\u8981\u64cd\u4f5c\u3092\u77ed\u6642\u9593\u3067\u691c\u54c1\u3057\u307e\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u65e7\u7cfb\u5217\u304b\u30898.3\u4ee5\u964d\u306a\u3069\u3078\u306e\u79fb\u884c\u3092\u8a08\u753b\u3057\u307e\u3059\u3002WordPress\u306fPHP 8.3\u4ee5\u4e0a\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5c0e\u5165\u7248\u306f\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5bfe\u5fdc\u3001\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306e\u9078\u629e\u80a2\u3001\u691c\u8a3c\u7d50\u679c\u3067\u6c7a\u3081\u307e\u3059\u3002<\/p>\n<p>\u5909\u66f4\u5bfe\u8c61\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u9593\u9055\u3048\u308b\u3068\u3001\u95a2\u4fc2\u306a\u3044\u30b5\u30a4\u30c8\u3078\u5f71\u97ff\u3057\u307e\u3059\u3002\u5909\u66f4\u524d\u5f8c\u3067\u30c9\u30e1\u30a4\u30f3\u540d\u3001\u73fe\u5728\u5024\u3001\u5909\u66f4\u5148\u3001\u6642\u523b\u3001\u62c5\u5f53\u8005\u3092\u8a18\u9332\u3057\u3001\u4f5c\u696d\u3092\u4e00\u4ef6\u305a\u3064\u5b9f\u65bd\u3057\u307e\u3059\u3002\u7279\u306b\u8907\u6570\u30b5\u30a4\u30c8\u3092\u540c\u3058\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u52d5\u304b\u3059\u5834\u5408\u3001\u7ba1\u7406\u753b\u9762\u306e\u300c\u3059\u3079\u3066\u306e\u30c9\u30e1\u30a4\u30f3\u300d\u3092\u4e00\u62ec\u8a2d\u5b9a\u3059\u308b\u64cd\u4f5c\u306f\u614e\u91cd\u306b\u6271\u3044\u307e\u3059\u3002\u4e8b\u524d\u306b\u5f71\u97ff\u7bc4\u56f2\u3092\u628a\u63e1\u3067\u304d\u306a\u3044\u306a\u3089\u3001\u4e00\u62ec\u5909\u66f4\u3092\u907f\u3051\u307e\u3059\u3002<\/p>\n<h2>\u53e4\u3044PHP\u304b\u3089\u79fb\u884c\u3059\u308b\u524d\u306b\u884c\u3046\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u4e92\u63db\u6027\u30c6\u30b9\u30c8<\/h2>\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/10\/section-03-20.webp\" alt=\"\u53e4\u3044PHP\u304b\u3089\u79fb\u884c\u3059\u308b\u524d\u306b\u884c\u3046\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u4e92\u63db\u6027\u30c6\u30b9\u30c8\u306e\u56f3\u89e3\" loading=\"lazy\" decoding=\"async\" \/><\/figure>\n<p>\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306fPHP 8.1\u4ee5\u4e0b\u3078\u306e\u4eca\u56de\u306e\u4fee\u6b63\u3092\u5fdc\u6025\u7684\u306a\u5bfe\u5fdc\u3068\u8aac\u660e\u3057\u3001\u958b\u767a\u5143\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d9a\u304f\u7248\u3078\u5207\u308a\u66ff\u3048\u308b\u3088\u3046\u6c42\u3081\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u65e7\u7248\u304b\u3089\u65b0\u3057\u3044\u7248\u3078\u5909\u66f4\u3059\u308b\u3068\u30a2\u30d7\u30ea\u306e\u4ed5\u69d8\u5dee\u3067\u8868\u793a\u3084\u51e6\u7406\u304c\u58ca\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<strong>\u4fee\u6b63\u6e08\u307f\u306e\u73fe\u74b0\u5883\u3092\u691c\u54c1\u3057\u3066\u304b\u3089\u3001\u8a08\u753b\u7684\u306b\u79fb\u884c\u3059\u308b<\/strong>\u306e\u304c\u5b9f\u52d9\u7684\u3067\u3059\u3002\u53e4\u3044\u7248\u3060\u304b\u3089\u3068\u7126\u3063\u3066\u672c\u756a\u3092\u76f4\u5909\u66f4\u3057\u3001\u30d5\u30a9\u30fc\u30e0\u304c\u52d5\u304b\u306a\u304f\u306a\u308b\u3068\u5225\u306e\u640d\u5931\u3092\u751f\u307f\u307e\u3059\u3002<\/p>\n<h3>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u300c\u53d6\u3063\u305f\u300d\u3060\u3051\u3067\u7d42\u308f\u3089\u305b\u306a\u3044<\/h3>\n<p>\u672c\u756a\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u540c\u3058\u6642\u70b9\u3067\u53d6\u5f97\u3057\u3001\u5fa9\u5143\u5148\u3068\u624b\u9806\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002WordPress\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u30c6\u30fc\u30de\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u753b\u50cf\u3001<code>wp-config.php<\/code>\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002DB\u306b\u306f\u6295\u7a3f\u3084\u8a2d\u5b9a\u3001\u30d5\u30a9\u30fc\u30e0\u30fb\u6ce8\u6587\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002DB\u3060\u3051\u3001\u307e\u305f\u306f\u30d5\u30a1\u30a4\u30eb\u3060\u3051\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u5fa9\u65e7\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6c7a\u6e08\u30b5\u30a4\u30c8\u3067\u306f\u4f5c\u696d\u524d\u5f8c\u306b\u65b0\u898f\u6ce8\u6587\u304c\u5165\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5fa9\u5143\u3059\u308b\u3068\u6d88\u3048\u308b\u6ce8\u6587\u3092\u3069\u3046\u7167\u5408\u3059\u308b\u304b\u3082\u6c7a\u3081\u307e\u3059\u3002<\/p>\n<p>\u5fa9\u5143\u30c6\u30b9\u30c8\u3067\u306f\u3001\u5225\u74b0\u5883\u306b\u53d6\u308a\u8fbc\u3093\u3060\u3042\u3068\u30b5\u30a4\u30c8\u304c\u8d77\u52d5\u3057\u3001\u7ba1\u7406\u8005\u30ed\u30b0\u30a4\u30f3\u3068\u91cd\u8981\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u5f97\u3067\u304d\u305f\u3053\u3068\u3001\u5fa9\u5143\u306b\u5fc5\u8981\u306a\u8a8d\u8a3c\u60c5\u5831\u304c\u62c5\u5f53\u8005\u306b\u5b89\u5168\u306b\u6e21\u308b\u3053\u3068\u3001\u5fa9\u65e7\u306b\u8981\u3059\u308b\u6642\u9593\u306e\u898b\u8fbc\u307f\u307e\u3067\u8a18\u9332\u3057\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u516c\u958b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3078\u7f6e\u304d\u3063\u3071\u306a\u3057\u306b\u305b\u305a\u3001\u4fdd\u7ba1\u6a29\u9650\u3068\u671f\u9650\u3092\u6c7a\u3081\u307e\u3059\u3002\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306e\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\u306f\u3001\u672c\u756a\u5909\u66f4\u524d\u306b\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3067\u8868\u793a\u30fb\u52d5\u4f5c\u3092\u78ba\u304b\u3081\u308b\u6848\u5185\u3082\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30c6\u30fc\u30de\u3001\u72ec\u81ea\u30b3\u30fc\u30c9\u3092\u68da\u5378\u3057\u3059\u308b<\/h3>\n<p>WordPress\u672c\u4f53\u3060\u3051\u66f4\u65b0\u3057\u3066\u3082\u3001\u53e4\u3044\u30c6\u30fc\u30de\u3084\u505c\u6b62\u6e08\u307f\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u72ec\u81ea\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304c\u65b0\u3057\u3044PHP\u306b\u5bfe\u5fdc\u3059\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u7ba1\u7406\u8005\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u4e00\u89a7\u3067\u540d\u79f0\u30fb\u7248\u30fb\u66f4\u65b0\u65e5\u30fb\u63d0\u4f9b\u5143\u306e\u5bfe\u5fdcPHP\u7248\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u6c7a\u6e08\u3001\u30d5\u30a9\u30fc\u30e0\u3001\u4f1a\u54e1\u7ba1\u7406\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306a\u3069\u505c\u6b62\u3059\u308b\u3068\u4e8b\u696d\u3078\u5f71\u97ff\u3059\u308b\u3082\u306e\u304b\u3089\u512a\u5148\u3057\u3066\u691c\u8a3c\u3057\u307e\u3059\u3002\u5b50\u30c6\u30fc\u30de\u306e<code>functions.php<\/code>\u3001\u72ec\u81ea\u306e\u30b7\u30e7\u30fc\u30c8\u30b3\u30fc\u30c9\u3001\u5916\u90e8API\u9023\u643a\u3082\u5bfe\u8c61\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n<p>\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3092\u4f5c\u308b\u5834\u5408\u3001\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u672c\u756aDB\u3092\u7121\u5236\u9650\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u691c\u8a3c\u62c5\u5f53\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u516c\u958b\u3057\u306a\u3044\u8a2d\u5b9a\u3001\u901a\u77e5\u30e1\u30fc\u30eb\u3084\u6c7a\u6e08\u306e\u9001\u4fe1\u5148\u3092\u6574\u3048\u307e\u3059\u3002\u30c6\u30b9\u30c8\u6ce8\u6587\u30fb\u30c6\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u672c\u756a\u9867\u5ba2\u3078\u9001\u3089\u308c\u306a\u3044\u72b6\u614b\u306b\u3057\u307e\u3059\u3002\u691c\u8a3c\u7528\u30b5\u30a4\u30c8\u306ePHP\u3092\u672c\u756a\u3067\u4e88\u5b9a\u3059\u308b\u7cfb\u5217\u306b\u5408\u308f\u305b\u3001WordPress\u3068\u62e1\u5f35\u306e\u7248\u3082\u4e00\u81f4\u3055\u305b\u307e\u3059\u3002\u898b\u305f\u76ee\u3060\u3051\u4f3c\u305f\u74b0\u5883\u3067\u306f\u3001PHP\u306e\u4e92\u63db\u6027\u554f\u984c\u3092\u898b\u843d\u3068\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30c6\u30b9\u30c8\u7b87\u6240<\/th>\n<th>\u671f\u5f85\u3059\u308b\u7d50\u679c<\/th>\n<th>\u5931\u6557\u6642\u306e\u8a18\u9332<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u516c\u958b\u30c8\u30c3\u30d7\u30fb\u4ee3\u8868\u8a18\u4e8b<\/td>\n<td>200\u5fdc\u7b54\u3001\u753b\u50cf\u3068\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a<\/td>\n<td>URL\u3001\u6642\u523b\u3001\u753b\u9762\u3001\u30ed\u30b0<\/td>\n<\/tr>\n<tr>\n<td>\u7ba1\u7406\u8005\u30ed\u30b0\u30a4\u30f3\u30fb\u6295\u7a3f\u4fdd\u5b58<\/td>\n<td>\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u3001\u7de8\u96c6\u5185\u5bb9\u304c\u4fdd\u5b58<\/td>\n<td>\u64cd\u4f5c\u3068\u6a29\u9650\u3001\u518d\u73fe\u6761\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>\u30d5\u30a9\u30fc\u30e0\u30fb\u30e1\u30fc\u30eb\u901a\u77e5<\/td>\n<td>\u53d7\u4ed8\u8a18\u9332\u3068\u901a\u77e5\u304c\u4e00\u81f4<\/td>\n<td>\u53d7\u4ed8ID\u3001\u53d7\u4fe1\u6642\u523b\u3001\u533f\u540d\u5316\u3057\u305f\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/td>\n<td>\u4fdd\u5b58\u30fb\u8868\u793a\u30fb\u9032\u6357UI\u304c\u6b63\u5e38<\/td>\n<td>\u30d5\u30a1\u30a4\u30eb\u7a2e\u5225\u30fb\u5bb9\u91cf\u3001\u9032\u6357\u6a5f\u80fd\u306e\u6319\u52d5<\/td>\n<\/tr>\n<tr>\n<td>\u6c7a\u6e08\u30fb\u4e88\u7d04<\/td>\n<td>\u30c6\u30b9\u30c8\u74b0\u5883\u3067\u7d50\u679c\u304c\u4e00\u4ef6\u3060\u3051\u78ba\u5b9a<\/td>\n<td>\u91cd\u8907\u30fb\u6b20\u843d\u3001\u6c7a\u6e08\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u30c6\u30b9\u30c8\u30ed\u30b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4eca\u56de\u306e\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u5074\u306e\u5909\u66f4\u3067<code>session.upload_progress<\/code>\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u72ec\u81ea\u306e\u9032\u6357\u30d0\u30fc\u304c\u305d\u306e\u8a2d\u5b9a\u306b\u4f9d\u5b58\u3059\u308b\u5834\u5408\u306f\u7279\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002\u901a\u5e38\u306e\u30e1\u30c7\u30a3\u30a2\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3068\u72ec\u81ea\u306e\u9032\u6357\u30d0\u30fc\u306f\u5225\u306e\u6a5f\u80fd\u3067\u3059\u3002\u300c\u753b\u50cf\u3092\u9078\u3093\u3067\u4fdd\u5b58\u3067\u304d\u305f\u300d\u3060\u3051\u3067\u306f\u9032\u6357UI\u306e\u691c\u54c1\u5b8c\u4e86\u306b\u306a\u308a\u307e\u305b\u3093\u3002\u53cd\u5bfe\u306b\u9032\u6357\u30d0\u30fc\u306e\u4e0d\u5177\u5408\u3060\u3051\u3067\u3001\u4eca\u56de\u306e\u8106\u5f31\u6027\u5bfe\u7b56\u3092\u623b\u3059\u3088\u3046\u6c42\u3081\u308b\u3079\u304d\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u30a2\u30d7\u30ea\u5074\u3067\u5225\u5b9f\u88c5\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/p>\n<h2>PHP\u8a2d\u5b9a\u3092\u5909\u3048\u308b\u3068\u304d\u306e\u624b\u9806\u3068\u4e0d\u5177\u5408\u6642\u306e\u623b\u3057\u65b9<\/h2>\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/10\/section-04-16.webp\" alt=\"PHP\u8a2d\u5b9a\u3092\u5909\u3048\u308b\u3068\u304d\u306e\u624b\u9806\u3068\u4e0d\u5177\u5408\u6642\u306e\u623b\u3057\u65b9\u306e\u56f3\u89e3\" loading=\"lazy\" decoding=\"async\" \/><\/figure>\n<p>\u5909\u66f4\u3059\u308b\u306a\u3089\u62c5\u5f53\u8005\u3001\u4f5c\u696d\u6642\u523b\u3001\u505c\u6b62\u6761\u4ef6\u3001\u5fa9\u5143\u6761\u4ef6\u3092\u5148\u306b\u6c7a\u3081\u307e\u3059\u3002\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\u3067\u306f\u3001\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30e6\u30fc\u30b6\u30fc\u5c02\u7528\u30da\u30fc\u30b8\u306e\u300c\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u30fb\u8a2d\u5b9a\u300d\u2192\u300cPHP\u8a2d\u5b9a\u300d\u3067\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306e\u7248\u3092\u9078\u629e\u3057\u3001\u300c\u5909\u66f4\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u53cd\u6620\u307e\u30675\u301c10\u5206\u307b\u3069\u304b\u304b\u308a\u307e\u3059\u3002\u5229\u7528\u3067\u304d\u308b\u7248\u3084\u5b9f\u884c\u5f62\u614b\u306f\u30d7\u30e9\u30f3\u30fb\u30b5\u30fc\u30d0\u30fc\u3067\u7570\u306a\u308a\u5f97\u308b\u305f\u3081\u3001\u753b\u9762\u306e\u9078\u629e\u80a2\u3068\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u305d\u306e\u6642\u70b9\u3067\u7167\u5408\u3057\u307e\u3059\u30022026\u5e745\u6708\u306b\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306f\u5168\u30d7\u30e9\u30f3\u3067PHP 8.5\u306e\u63d0\u4f9b\u3092\u544a\u77e5\u3057\u307e\u3057\u305f\u304c\u3001\u81ea\u52d5\u3067\u5207\u308a\u66ff\u308f\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<ol>\n<li>\u958b\u59cb\u524d\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6642\u70b9\u3068\u5fa9\u5143\u65b9\u6cd5\u3001\u91cd\u8981\u6a5f\u80fd\u306e\u6b63\u5e38\u6642\u306e\u7d50\u679c\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u904b\u7528\u8cac\u4efb\u8005\u3068\u691c\u54c1\u62c5\u5f53\u304c\u4f5c\u696d\u6642\u9593\u5e2f\u3092\u5171\u6709\u3057\u307e\u3059\u3002<\/li>\n<li>\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u3092\u78ba\u8a8d\u3057\u3001\u5909\u66f4\u5148\u306ePHP\u3092\u9078\u3073\u307e\u3059\u3002\u64cd\u4f5c\u306f\u539f\u5247\u4e00\u4ef6\u305a\u3064\u884c\u3044\u3001\u5225\u30b5\u30a4\u30c8\u3092\u5dfb\u304d\u8fbc\u307e\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<li>5\u301c10\u5206\u307b\u3069\u53cd\u6620\u3092\u5f85\u3061\u3001\u516c\u958b\u753b\u9762\u3068\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u3067Web\u5074PHP\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u3042\u308b\u5834\u5408\u3001\u672a\u30ed\u30b0\u30a4\u30f3\u30fb\u30ed\u30b0\u30a4\u30f3\u6e08\u307f\u53cc\u65b9\u306e\u753b\u9762\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3067\u5b9f\u65bd\u3057\u305f\u64cd\u4f5c\u3092\u672c\u756a\u3067\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002\u6295\u7a3f\u4fdd\u5b58\u3001\u554f\u3044\u5408\u308f\u305b\u901a\u77e5\u3001\u753b\u50cf\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u5fc5\u8981\u306a\u3089\u6c7a\u6e08\u30fb\u4e88\u7d04\u3092\u5b89\u5168\u306a\u30c6\u30b9\u30c8\u624b\u6bb5\u3067\u70b9\u691c\u3057\u307e\u3059\u3002<\/li>\n<li>HTTP 500\u3084\u30a8\u30e9\u30fc\u3001\u30c7\u30fc\u30bf\u6b20\u843d\u304c\u51fa\u305f\u3089\u8ffd\u52a0\u5909\u66f4\u3092\u6b62\u3081\u3001\u5909\u66f4\u6642\u523b\u3068\u30ed\u30b0\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u5fa9\u65e7\u65b9\u91dd\u3092\u8cac\u4efb\u8005\u304c\u5224\u65ad\u3057\u3001\u30b5\u30dd\u30fc\u30c8\u3084\u958b\u767a\u5143\u3078\u5fc5\u8981\u60c5\u5831\u3092\u6e21\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>\u91cd\u8981\u306a\u306e\u306f\u3001\u7248\u306e\u5dfb\u304d\u623b\u3057\u3092\u4e07\u80fd\u7b56\u3068\u3057\u306a\u3044\u3053\u3068\u3067\u3059\u3002\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u306f\u3001PHP 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class=\"wp-block-image size-full\"><img src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/10\/section-05-16.webp\" alt=\"\u516c\u958b\u5f8c\u306e\u76e3\u8996\u3068\u3088\u304f\u3042\u308b\u8cea\u554f\u306e\u56f3\u89e3\" loading=\"lazy\" decoding=\"async\" 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href=\"https:\/\/lolipop.jp\/info\/news\/8239\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\uff1aPHP\u306e\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc\u306b\u4f34\u3046\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u5b8c\u4e86\u3068\u7d4c\u7def<\/a>\uff082026\u5e7410\u670826\u65e5\u78ba\u8a8d\uff09<\/li>\n<li><a href=\"https:\/\/lolipop.jp\/manual\/user\/php-setting\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\uff1aPHP\u8a2d\u5b9a\u306e\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb<\/a>\uff08\u540c\u65e5\u78ba\u8a8d\uff09<\/li>\n<li><a href=\"https:\/\/www.php.net\/archive\/2026.php#2026-10-21-5\" target=\"_blank\" rel=\"noopener noreferrer\">PHP\u516c\u5f0f\uff1a\u4e8c\u4ef6\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u306b\u95a2\u3059\u308b\u52e7\u544a<\/a>\uff08\u540c\u65e5\u78ba\u8a8d\uff09<\/li>\n<li><a href=\"https:\/\/www.php.net\/archive\/2026.php#2026-10-23-1\" target=\"_blank\" rel=\"noopener noreferrer\">PHP\u516c\u5f0f\uff1a\u30bb\u30c3\u30b7\u30e7\u30f3\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u9032\u6357\u306e\u8ffd\u52a0\u60c5\u5831<\/a>\uff08\u540c\u65e5\u78ba\u8a8d\uff09<\/li>\n<li><a href=\"https:\/\/wordpress.org\/about\/requirements\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u516c\u5f0f\uff1a\u63a8\u5968\u5b9f\u884c\u74b0\u5883<\/a>\uff08\u540c\u65e5\u78ba\u8a8d\uff09<\/li>\n<\/ul>\n<p>\u63d0\u4f9b\u72b6\u6cc1\u3084\u7ba1\u7406\u753b\u9762\u306e\u6587\u8a00\u306f\u5909\u66f4\u3055\u308c\u5f97\u307e\u3059\u3002\u81ea\u5206\u306e\u5951\u7d04\u3067\u898b\u3048\u308b\u8a2d\u5b9a\u3068\u6700\u65b0\u306e\u516c\u5f0f\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u3001\u4f5c\u696d\u8a18\u9332\u306b\u78ba\u8a8d\u65e5\u3092\u6b8b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u516c\u5f0f\u544a\u77e5\u304c\u66f4\u65b0\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u5148\u306b\u305d\u306e\u5185\u5bb9\u3078\u5408\u308f\u305b\u3066\u5224\u65ad\u3092\u6539\u3081\u307e\u3059\u3002<\/p>\n<h2>WithAI\u3067\u66f4\u65b0\u5f8c\u306e\u904b\u7528\u77e5\u8b58\u3092\u5b66\u3076<\/h2>\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/s.lmes.jp\/landing-qr\/2010578884-C5To3Fmv?uLand=phzKXf\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/07\/withai-cta-banner.jpg\" alt=\"\u4eca\u306a\u3089\u5b8c\u5168\u7121\u6599\u3067AI\u3092\u5b66\u3079\u308b\uff01WithAI\" width=\"1254\" height=\"1254\"><\/a><\/figure>\n<p>PHP\u306e\u7dca\u6025\u5bfe\u5fdc\u3067\u306f\u3001\u516c\u5f0f\u60c5\u5831\u3068\u81ea\u5206\u306e\u74b0\u5883\u306e\u5207\u308a\u5206\u3051\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u691c\u54c1\u8a18\u9332\u3092\u7e70\u308a\u8fd4\u3059\u529b\u304c\u5927\u5207\u3067\u3059\u3002WithAI\u3067\u306f\u3001AI\u3092\u696d\u52d9\u3067\u5b89\u5168\u306b\u4f7f\u3046\u305f\u3081\u306e\u5b66\u7fd2\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30a4\u30c8\u306e\u4fdd\u5b88\u62c5\u5f53\u8005\u304c\u3001\u60c5\u5831\u6574\u7406\u3084\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u4f5c\u6210\u306e\u65b9\u6cd5\u3092\u5b66\u3073\u305f\u3044\u5834\u5408\u306f<a href=\"https:\/\/s.lmes.jp\/landing-qr\/2010578884-C5To3Fmv?uLand=phzKXf\" target=\"_blank\" rel=\"noopener noreferrer\">WithAI\u306e\u7121\u6599\u6848\u5185<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002WithAI\u306f\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306e\u4fee\u6b63\u9069\u7528\u3084\u4e8b\u6545\u5bfe\u5fdc\u3092\u4ee3\u884c\u3059\u308b\u7a93\u53e3\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7dca\u6025\u306e\u6280\u8853\u7684\u554f\u984c\u306f\u5951\u7d04\u5148\u30b5\u30dd\u30fc\u30c8\u3068\u4fdd\u5b88\u62c5\u5f53\u3078\u9023\u7d61\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u306f2026\u5e7410\u670822\u65e5\u306b\u63d0\u4f9bPHP\u5168\u7248\u3078PHP2Shell\u5bfe\u7b56\u3092\u9069\u7528\u3002PHP 7.4\u306a\u3069\u65e7\u7248\u306e\u6271\u3044\u3001session.upload_progress\u7121\u52b9\u5316\u306e\u5f71\u97ff\u3001WordPress\u306e\u70b9\u691c\u3068\u8a08\u753b\u7684\u306a\u66f4\u65b0\u65b9\u6cd5\u3092\u516c\u5f0f\u767a\u8868\u306b\u6cbf\u3063\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":2,"featured_media":28483,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"swell_btn_cv_data":"","footnotes":"","vk-ltc-link":"","vk-ltc-target":""},"categories":[360,367],"tags":[],"class_list":["post-28489","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wordpress","category-php"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" 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