{"id":25060,"date":"2019-11-27T12:14:22","date_gmt":"2019-11-27T20:14:22","guid":{"rendered":"https:\/\/kinqsta.com\/?post_type=knowledgebase&#038;p=57306"},"modified":"2025-10-02T04:52:12","modified_gmt":"2025-10-01T19:52:12","slug":"phpinfo","status":"publish","type":"post","link":"https:\/\/kinqsta.com\/jp\/blog\/phpinfo\/","title":{"rendered":"phpinfo\u30da\u30fc\u30b8\u306e\u4f5c\u6210\u3068\u4f7f\u7528\uff083\u30b9\u30c6\u30c3\u30d7\uff09"},"content":{"rendered":"<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/is-php-dead\/\">PHP\u306f\u3001WordPress\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002<\/a>\u958b\u767a\u8005\u3067\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u3067\u3082\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u7dad\u6301\u7ba1\u7406\u304c\u3067\u304d\u308b\u305f\u3081\u306b\u3001PHP\u306b\u3064\u3044\u3066\u5c11\u3057\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u3069\u3053\u3092\u63a2\u3059\u3079\u304d\u304b\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3001WordPress\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u95a2\u3059\u308b\u57fa\u672c\u7684\u306aPHP\u60c5\u5831\u3067\u3082\u898b\u3064\u3051\u306b\u304f\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u6570\u5206\u3060\u3051\u3067\u5fc5\u8981\u306aPHP\u60c5\u5831\u304c\u3059\u3079\u3066\u63c3\u3063\u3066\u3044\u308b\u5358\u4e00\u306e\u30da\u30fc\u30b8\u304c\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u826f\u3044\u3053\u3068\u306b\u3001\u5fc5\u8981\u306a\u306e\u306f1\u884c\u3060\u3051\u306e\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001<i>phpinfo()<\/i>\u95a2\u6570\u3068\u305d\u306e\u5229\u70b9\u3001\u4e26\u3073\u306bWordPress\u30b5\u30a4\u30c8\u3067\u306ephpinfo\u30da\u30fc\u30b8\u306e\u4f5c\u6210\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u59cb\u3081\u307e\u3057\u3087\u3046\uff01<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2><i>phpinfo()<\/i>\u95a2\u6570\u306e\u6982\u8981<\/h2>\n<p><a href=\"https:\/\/www.php.net\/manual\/en\/function.phpinfo.php\" target=\"_blank\" rel=\"noopener noreferrer\"><i>phpinfo()<\/i><\/a>\u306f\u30011\u3064\u4ee5\u4e0a\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u5bfe\u3057\u3066\u305d\u306e\u5024\u3092\u8fd4\u3059PHP\u95a2\u6570\uff08\u30b3\u30fc\u30c9\u306e\u30b9\u30cb\u30da\u30c3\u30c8\uff09\u3067\u3059\u3002<i>phpinfo()<\/i>\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306a\u30b5\u30a4\u30c8\u306e<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-php\/\">PHP\u8a2d\u5b9a\u306b\u95a2\u3059\u308b\u60c5\u5831<\/a>\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u73fe\u5728\u4f7f\u7528\u4e2d\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u60c5\u5831\u3068\u74b0\u5883<\/li>\n<li>PHP \u306e\u74b0\u5883<\/li>\n<li>OS \u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/increase-max-upload-size-wordpress\/\"><i>php.ini<\/i><\/a>\u3092\u542b\u3080\u30d1\u30b9<\/li>\n<li>\u69cb\u6210\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30de\u30b9\u30bf\u30fc \u304a\u3088\u3073\u30ed\u30fc\u30ab\u30eb\u306e\u5024<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/http-status-codes\/\">HTTP\u30d8\u30c3\u30c0<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/license\/\" target=\"_blank\" rel=\"noopener noreferrer\">PHP \u30e9\u30a4\u30bb\u30f3\u30b9<\/a><\/li>\n<li>\u73fe\u5728\u4f7f\u7528\u4e2d\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u62e1\u5f35\u6a5f\u80fd<\/li>\n<\/ul>\n<p>\u3053\u306e\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3060\u3051\u3067\u3001\u5fc5\u8981\u306a\u60c5\u5831\u304c\u3059\u3079\u3066\u8fd4\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u7279\u5b9a\u306e\u60c5\u5831\u306e\u307f\u3092\u8abf\u3079\u305f\u3044\u3068\u304d\u306b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3082\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u3002\u4f8b\u3048\u3070\u4e0b\u8a18\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u304c\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li><b><em>INFO_GENERAL<\/em>: <\/b>configure \u30aa\u30d7\u30b7\u30e7\u30f3\u3001Web \u30b5\u30fc\u30d0\u30fc\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u7b49\u3002<\/li>\n<li><strong><em>INFO_CREDITS<\/em>:<\/strong> PHP\u958b\u767a\u8005\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u7b49\u3002<\/li>\n<li><strong><em>INFO_CONFIGURATION<\/em>:<\/strong> \u30ed\u30fc\u30ab\u30eb\u304a\u3088\u3073\u30de\u30b9\u30bf\u306e\u3001\u73fe\u5728\u306e PHP \u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306e\u5024\u3002<\/li>\n<li><strong><em>INFO_MODULES<\/em>:<\/strong> \u3059\u3079\u3066\u306e\u62e1\u5f35\u6a5f\u80fd\u3068\u305d\u306e\u8a2d\u5b9a\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n<li><strong><em>INFO_ENVIRONMENT<\/em>:<\/strong> \u3059\u3079\u3066\u306e\u74b0\u5883\u5909\u6570\u60c5\u5831\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n<li><strong><em>INFO_VARIABLES<\/em>:<\/strong> EGPCS\uff08\u74b0\u5883\u5909\u6570\u30fbGET\u30fbPOST\u30fb\u30af\u30c3\u30ad\u30fc\u30fb\u30b5\u30fc\u30d0\u30fc\u5909\u6570\uff09\u304b\u3089\u3059\u3079\u3066\u306e<a href=\"https:\/\/www.php.net\/manual\/en\/language.variables.predefined.php\" target=\"_blank\" rel=\"noopener noreferrer\">\u5b9a\u7fa9\u6e08\u307f\u306e\u5909\u6570<\/a>\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n<li><strong><em>INFO_LICENSE<\/em>:<\/strong> PHP \u30e9\u30a4\u30bb\u30f3\u30b9\u60c5\u5831\u3002<\/li>\n<li><strong><em>INFO_ALL<\/em>:<\/strong> \u4e0a\u8a18\u306e\u3059\u3079\u3066\u306e\u60c5\u5831\u3092\u8fd4\u3057\u307e\u3059\uff08\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4f7f\u7528\u305b\u305a\u3053\u3068\u3068\u540c\u69d8\u306a\u5185\u5bb9\uff09\u3002<\/li>\n<\/ul>\n<p>phpinfo\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306f\u3001<i>phpinfo()<\/i>\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u4e00\u3064\u306e\u65b9\u6cd5\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u4e0a\u8a18\u306e\u60c5\u5831\u306e\u4e00\u90e8\u306f\u3001\u95a2\u6570\u3092\u4f7f\u7528\u3057\u306a\u304f\u3066\u3082\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-5-2\/\">WordPress 5.2\u4ee5\u964d\u306e\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u6a5f\u80fd<\/a>\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3001PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-memory-limit\/\">\u30e1\u30e2\u30ea\u5236\u9650<\/a>\u306a\u3069\u306e\u8a73\u7d30\u3092\u5171\u8868\u793a\u3057\u307e\u3059\u3002\u300c\u30c4\u30fc\u30eb\u300d&gt; \u300c\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u300d&gt; \u300c\u60c5\u5831\u300d&gt; \u300c\u30b5\u30fc\u30d0\u30fc\u300d\u306b\u79fb\u52d5\u3059\u308b\u3068\u3001\u6b21\u306e\u30c7\u30fc\u30bf\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2019\/10\/site-health-server.png\" alt=\"\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u6a5f\u80fd\" width=\"1500\" height=\"1143\"><figcaption class=\"wp-caption-text\">\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u6a5f\u80fd<\/figcaption><\/figure>\n<p><i>phpinfo()<\/i>\u306f\u3069\u3061\u3089\u304b\u3068\u3044\u3046\u3068\u3001\u4e0a\u8a18\u306e\u60c5\u5831\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u304d\u3067\u306f\u306a\u304f\u3001<a href=\"https:\/\/kinqsta.com\/blog\/query-monitor\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30c7\u30d0\u30c3\u30b0<\/a>\u306e\u969b\u306b\u4fbf\u5229\u3067\u3059\u3002 \u3053\u306e\u6a5f\u80fd\u3092\u3067\u5229\u7528\u3067\u304d\u308bEGPCS\u30c7\u30fc\u30bf\u306f\u3001\u305d\u306e\u70b9\u3067\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>phpinfo\u30da\u30fc\u30b8\u306e\u4f5c\u6210\uff083\u30b9\u30c6\u30c3\u30d7\uff09<\/h2>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\">\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u30d7\u30ed\u30c8\u30b3\u30eb\uff08FTP\uff09<\/a>\u3068FTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u4f7f\u7528\u306e\u57fa\u672c\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u5834\u5408\u3001phpinfo\u30da\u30fc\u30b8\u306e\u4f5c\u6210\u306f\u975e\u5e38\u306b\u7c21\u5358\u3067\u3059\u3002\u624b\u9806\u30923\u3064\u306e\u7c21\u5358\u306a\u30b9\u30c6\u30c3\u30d7\u306b\u5206\u3051\u307e\u3057\u305f\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d71\uff1a<i>phpinfo.php<\/i>\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b<\/h3>\n<p>\u30da\u30fc\u30b8\u306e\u4f5c\u6210\u3092\u958b\u59cb\u3059\u308b\u306b\u306f\u3001\u304a\u597d\u307f\u306e\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u958b\u304d\u307e\u3059\u3002\u65b0\u3057\u3044\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u884c\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\" language-php\"><code class=\" language-php\">&lt;?php\n\nphpinfo( );\n\n?&gt;<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306e\u3044\u305a\u308c\u304b\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u62ec\u5f27\u306e\u9593\u306b\u633f\u5165\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u300cphpinfo.php\u300d\u3068\u3044\u3046\u540d\u3092\u3064\u3051\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u5225\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u62e1\u5f35\u5b50\u3092\u5fc5\u305a.php\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\uff08\u30b9\u30c6\u30c3\u30d73\u3067\u300cphpinfo.php\u300d\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u4ed8\u3051\u305f\u7406\u7531\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\uff09<\/p>\n<p>\u6b21\u306b\u3001FileZilla\u306a\u3069\u306e<a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-ftp-clients\/\">FTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/a>\u3092\u958b\u304d\u3001FTP\u8a8d\u8a3c\u60c5\u5831\u3092\u4f7f\u7528\u3057\u3066\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u65b0\u3057\u3044<i>phpinfo.php<\/i>\u30d5\u30a1\u30a4\u30eb\u3092<b>public_html<\/b>\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2019\/10\/add-phpinfo-file.png\" alt=\"phpinfo.php\u30d5\u30a1\u30a4\u30eb\u306e\u8ffd\u52a0\" width=\"1500\" height=\"830\"><figcaption class=\"wp-caption-text\">phpinfo.php\u30d5\u30a1\u30a4\u30eb\u306e\u8ffd\u52a0<\/figcaption><\/figure>\n<p>\u3053\u308c\u3067\u3001phpinfo\u30da\u30fc\u30b8\u304c\u30b5\u30a4\u30c8\u306b\u6b63\u5e38\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001\u30da\u30fc\u30b8\u3092\u5b9f\u969b\u306b\u958b\u304f\u306b\u306f\u3001\u305d\u306e\u5834\u6240\u3092\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d72\uff1a\u30d6\u30e9\u30a6\u30b6\u3067phpinfo\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/h3>\n<p>\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u308b\u3068\u3001<b>phpinfo<\/b>\u30da\u30fc\u30b8\u304c\u4e00\u822c\u516c\u958b\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u672b\u5c3e\u306b<i>\/phpinfo.php<\/i>\u3068\u5165\u529b\u3059\u308b\u3053\u3068\u3067\u3001\u8ab0\u3067\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure 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