{"id":18192,"date":"2026-03-08T08:37:30","date_gmt":"2026-03-08T07:37:30","guid":{"rendered":"https:\/\/webhosting.de\/php-extensions-hosting-nutzen-risiken-stabilityboost\/"},"modified":"2026-03-08T08:37:30","modified_gmt":"2026-03-08T07:37:30","slug":"php%e6%8b%a1%e5%bc%b5%e6%a9%9f%e8%83%bd%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%81%ae%e3%83%aa%e3%82%b9%e3%82%af-stabilityboost","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/php-extensions-hosting-nutzen-risiken-stabilityboost\/","title":{"rendered":"\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308bPHP\u62e1\u5f35\u6a5f\u80fd\uff1a\u5229\u70b9\u3068\u30ea\u30b9\u30af\u306e\u6700\u9069\u5316"},"content":{"rendered":"<p><strong>PHP\u62e1\u5f35\u30db\u30b9\u30c6\u30a3\u30f3\u30b0<\/strong> WordPress\u304b\u3089\u9ad8\u5ea6\u306b\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306aAPI\u307e\u3067\u3001PHP\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u901f\u5ea6\u3001\u5b89\u5168\u6027\u3001\u5c06\u6765\u6027\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u9069\u5207\u306a <strong>php\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong> \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5b89\u5168\u6027\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u3068\u30ea\u30b9\u30af\u306e\u6291\u5236\u3092\u5b9f\u73fe\u3059\u308b\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n\n<p><strong>PHP\u62e1\u5f35\u6a5f\u80fd<\/strong> \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u53cd\u5fdc\u304c\u683c\u6bb5\u306b\u901f\u304f\u306a\u308a\u3001\u78ba\u5b9f\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u79c1\u304c\u7279\u306b\u6709\u52b9\u5316\u3057\u3001\u8a2d\u5b9a\u3057\u3001\u30c6\u30b9\u30c8\u3059\u308b\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u3002. <strong>\u30aa\u30da\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong>, PHP-FPM\u3001Redis\u3001GD\u304c\u3053\u306e\u305f\u3081\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3092\u5f62\u6210\u3057\u3066\u304a\u308a\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u5236\u9650\u3001\u5206\u96e2\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4e00\u8cab\u3057\u3066\u7ba1\u7406\u3057\u3066\u3044\u308b\u3002\u79c1\u304c\u8003\u616e\u3059\u308b\u306e\u306f <strong>\u30b5\u30fc\u30d0\u30fc\u306e\u5b89\u5b9a\u6027<\/strong>, \u4e0d\u8981\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30aa\u30d5\u306b\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u9069\u5207\u306b\u5236\u9650\u3057\u3001\u76e3\u8996\u3092\u30aa\u30f3\u306b\u3059\u308b\u3002WordPress\u306e\u5834\u5408\u3001\u79c1\u306f\u4ee5\u4e0b\u3092\u9078\u629e\u3057\u305f\u3002 <strong>\u5fc5\u9808\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong> mysqli\u3001mbstring\u3001curl\u3001xml\u3001gd\u3001zip\u306e\u3088\u3046\u306a\u3001\u30e9\u30a4\u30d6\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u5b9f\u9a13\u3092\u907f\u3051\u3066\u3044\u308b\u3002\u6700\u65b0\u306e\u30b5\u30fc\u30d0\u30fc\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u3067\u3001\u79c1\u306f\u4ee5\u4e0b\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u308b\u3002 <strong>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/strong> \u30ad\u30e3\u30c3\u30b7\u30f3\u30b0\u3001\u30ef\u30fc\u30ab\u30fc\u30d7\u30fc\u30eb\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u7d4c\u7531\u3057\u3066\u3001\u6c34\u5e73\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u304c\u9069\u5207\u306b\u6a5f\u80fd\u3059\u308b\u3088\u3046\u306bRedis\u306b\u4fdd\u5b58\u3057\u3066\u3044\u308b\u3002.<\/p>\n<ul>\n  <li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>OPcache\u3001PHP-FPM\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>\u6700\u65b0\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u660e\u78ba\u306a\u5236\u9650\u3001\u5206\u96e2\u304c\u5931\u6557\u3092\u9632\u3050\u3002.<\/li>\n  <li><strong>\u4e92\u63db\u6027<\/strong>WordPress\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u6a5f\u80fd\u3068\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u305f\u3081\u306e\u5fc5\u9808\u30e2\u30b8\u30e5\u30fc\u30eb\u3002.<\/li>\n  <li><strong>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/strong>Redis\u3068FPM\u306e\u30d7\u30fc\u30eb\u306f\u30a2\u30af\u30bb\u30b9\u6570\u304c\u591a\u3044\u3002.<\/li>\n  <li><strong>\u900f\u660e\u6027<\/strong>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3084\u8a2d\u5b9a\u30df\u30b9\u3092\u53ef\u8996\u5316\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n<h2>PHP\u306e\u62e1\u5f35\u6a5f\u80fd\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n<p><strong>PHP\u62e1\u5f35\u6a5f\u80fd<\/strong> \u306f\u3001PHP \u30e9\u30f3\u30bf\u30a4\u30e0\u306e\u6a5f\u80fd\u7bc4\u56f2\u3092\u62e1\u5f35\u3059\u308b\u52d5\u7684\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3001 \u63a5\u7d9a\u6027\u3001\u8a08\u7b97\u30ed\u30b8\u30c3\u30af\u3001I\/O 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class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/serverraum-php-extensions-4512.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306e\u5b9f\u8df5\uff1aOPcache\u3001PHP-FPM\u3001\u4fbf\u5229\u306a\u8ffd\u52a0\u6a5f\u80fd<\/h2>\n\n<p><strong>\u30aa\u30da\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong> 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<a href=\"https:\/\/webhosting.de\/ja\/php-opcache-%e8%a8%ad%e5%ae%9a-%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9%e6%9c%80%e9%81%a9%e5%8c%96-cacheboost\/\">OPcache \u306e\u8a2d\u5b9a<\/a> \u305d\u306e\u305f\u3081\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30a4\u30ba\u3001\u691c\u8a3c\u6226\u7565\u3001\u30d7\u30ea\u30ed\u30fc\u30c9\u3092\u5fae\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n<h2>\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3068OPcache\u306e\u691c\u8a3c\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b<\/h2>\n\n<p>\u79c1\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u30ea\u30ea\u30fc\u30b9\u3092\u8a08\u753b\u3057\u3066\u3044\u308b\u3002 <strong>\u30aa\u30da\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong> 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mysqli\u3084PDO_MYSQL\u3001\u753b\u50cf\u51e6\u7406\u7528\u306egd\u3001HTTP\u547c\u3073\u51fa\u3057\u7528\u306ecurl\u3001\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u5217\u7528\u306embstring\u3001\u30d5\u30a3\u30fc\u30c9\u7528\u306exml\u3001\u66f4\u65b0\u7528\u306ezip\u306f\u3001\u305d\u306e\u6069\u6075\u3092\u5341\u5206\u306b\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3073\u306b\u653b\u6483\u5bfe\u8c61\u304c\u5897\u3048\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u624b\u9593\u304c\u5897\u3048\u308b\u306e\u3067\u3001\u610f\u56f3\u7684\u306b\u7121\u99c4\u306e\u306a\u3044\u30bb\u30c3\u30c8\u306b\u3057\u3066\u3044\u308b\u3002\u751f\u7523\u7684\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u3001\u30d3\u30eb\u30c9\u3068\u5b9f\u884c\u306e\u30d5\u30a7\u30fc\u30ba\u3092\u5206\u3051\u3066\u3044\u308b\u3002Imagick\u3092\u4f7f\u3046\u306e\u306f\u3001gd\u304c\u30ab\u30d0\u30fc\u3057\u3066\u3044\u306a\u3044\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u5834\u5408\u3060\u3051\u3067\u3001\u4e8b\u524d\u306b\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u4f7f\u3046\u3002\u30e1\u30c7\u30a3\u30a2\u306b\u5f37\u3044\u3053\u3060\u308f\u308a\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u753b\u50cf\u30b5\u30a4\u30ba\u30ad\u30e3\u30c3\u30b7\u30e5\u3068CDN\u3092\u4f7f\u3044\u3001PHP\u30ef\u30fc\u30ab\u30fc\u304c\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ed\u30b8\u30c3\u30af\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3084\u307f\u304f\u3082\u306b\u3059\u3079\u3066\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3059\u308b\u50be\u5411\u304c\u3042\u308b\u4eba\u306f\u3001\u7d4c\u9a13\u5247\u304c\u5f79\u306b\u7acb\u3064\u3060\u308d\u3046\uff1a <a href=\"https:\/\/webhosting.de\/ja\/wordpress-php-%e6%8b%a1%e5%bc%b5%e6%a9%9f%e8%83%bd-%e6%9c%80%e9%81%a9%e5%8c%96%e3%83%8f%e3%83%83%e3%82%af\/\">\u591a\u3051\u308c\u3070\u826f\u3044\u3068\u3044\u3046\u3082\u306e\u3067\u306f\u306a\u3044<\/a>, \u3057\u304b\u3057\u3001\u7684\u3092\u7d5e\u3063\u305f\u6d3b\u6027\u5316\u306f\u30ea\u30bd\u30fc\u30b9\u3092\u7bc0\u7d04\u3057\u3001\u6df7\u4e71\u3092\u6e1b\u3089\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/phpextensionshosting_5638.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u8ffd\u52a0\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\uff1aintl\u3001exif\u3001fileinfo\u3001Na\u3001co\u3002.<\/h2>\n\n<p>\u6700\u5c0f\u9650\u306e\u30bb\u30c3\u30c8\u306b\u52a0\u3048\u3066\u3001\u79c1\u306f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5fdc\u3058\u3066\u8ffd\u52a0\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\uff1a <strong>\u30a4\u30f3\u30c6\u30eb<\/strong> \u30bd\u30fc\u30c8\u3001\u30ed\u30fc\u30ab\u30ea\u30bc\u30fc\u30b7\u30e7\u30f3\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08\u901a\u8ca8\u3001\u65e5\u4ed8\u5024\uff09\u304c\u6539\u5584\u3055\u308c\u3001\u6d77\u5916\u30b7\u30e7\u30c3\u30d7\u3067\u306f\u4e8b\u5b9f\u4e0a\u5fc5\u9808\u3067\u3059\u3002. <strong>\u30a4\u30af\u30b7\u30d5<\/strong> \u30ab\u30e1\u30e9\u304b\u3089\u306e\u753b\u50cf\u306e\u5411\u304d\u3092\u88dc\u6b63\u3057\u3001\u30e1\u30c7\u30a3\u30a2\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u3088\u308a\u5b89\u5b9a\u3055\u305b\u307e\u3059\u3002. <strong>\u30d5\u30a1\u30a4\u30eb\u30a4\u30f3\u30d5\u30a9<\/strong> \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306b\u4e0d\u53ef\u6b20\u306aMIME\u30bf\u30a4\u30d7\u3092\u78ba\u5b9f\u306b\u8a8d\u8b58\u3059\u308b\u3002. <strong>\u30ca\u30c8\u30ea\u30a6\u30e0<\/strong> \u306f\u6700\u65b0\u306e\u6697\u53f7\u6280\u8853\u3092\u63d0\u4f9b\u3057\u3001\u65e7\u5f0f\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5b89\u5168\u306b\u7f6e\u304d\u63db\u3048\u308b\u3002\u5546\u53d6\u5f15\u74b0\u5883\u306b\u304a\u3044\u3066 <strong>bcmath<\/strong> \u6216\u3044\u306f <strong>gmp<\/strong> \u6b63\u78ba\u306a\u8a08\u7b97\u306e\u305f\u3081\u306b\u3002\u907f\u3051\u308b\u3079\u304d\u3082\u306e\uff1axmlrpc\u3001ftp\u3001soap\u306e\u3088\u3046\u306a\u6b74\u53f2\u7684\u306b\u6210\u9577\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u3002\u3053\u308c\u3089\u306f\u3001\u76ee\u7acb\u3063\u305f\u4ed8\u52a0\u4fa1\u5024\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3092\u5897\u3084\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30ea\u30b9\u30af\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u7d9a\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u9694\u96e2<\/h2>\n\n<p><strong>\u30ea\u30b9\u30af<\/strong> \u3053\u308c\u3089\u306e\u4e3b\u306a\u539f\u56e0\u306f\u3001\u53e4\u304f\u306a\u3063\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u6e05\u6f54\u3067\u306a\u3044\u5236\u9650\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u9593\u306e\u5206\u96e2\u4e0d\u8db3\u3067\u3059\u3002\u79c1\u306fEOL\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u907f\u3051\u3001\u62e1\u5f35\u6a5f\u80fd\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3061\u3001\u660e\u78ba\u306a\u30bf\u30b9\u30af\u304c\u306a\u3044\u3082\u306e\u306f\u3059\u3079\u3066\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u904e\u5270\u306amemory_limit\u5024\u3084\u904e\u5270\u306aFPM-pm.max_children\u5024\u306f\u3001\u30aa\u30fc\u30d0\u30fc\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3084OOM\u30ad\u30eb\u306b\u3064\u306a\u304c\u308a\u3001\u751f\u7523\u6027\u306e\u9ad8\u3044\u30b7\u30b9\u30c6\u30e0\u306b\u5927\u304d\u306a\u6253\u6483\u3092\u4e0e\u3048\u308b\u3002\u5171\u6709\u74b0\u5883\u3067\u306f\u3001\u79c1\u306fCageFS\u3084\u30b3\u30f3\u30c6\u30ca\u306e\u5206\u96e2\u306b\u983c\u3063\u3066\u3001\u6b20\u9665\u306e\u3042\u308b\u30d7\u30ed\u30bb\u30b9\u304c\u8fd1\u96a3\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6ce2\u53ca\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002\u672c\u756a\u7a3c\u52d5\u524d\u306b\u3001\u73fe\u5b9f\u7684\u306a\u30c7\u30fc\u30bf\u3067\u8ca0\u8377\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3001\u30a8\u30e9\u30fc\u30d1\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u30d4\u30fc\u30af\u8ca0\u8377\u6642\u306b\u306e\u307f\u5f31\u70b9\u304c\u9855\u5728\u5316\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30e9\u30f3\u30bf\u30a4\u30e0\u30fb\u30cf\u30fc\u30c9\u30cb\u30f3\u30b0\uff1a\u5b89\u5168\u306a\u30c7\u30d5\u30a9\u30eb\u30c8\u3001\u30af\u30ea\u30fc\u30f3\u306a\u5206\u96e2\u3001\u660e\u78ba\u306a\u5236\u9650<\/h2>\n\n<p>expose_php\u3092off\u306b\u3057\u3001error_reporting\u3092\u9ad8\u304f\u8a2d\u5b9a\u3057\u3001\u672c\u756a\u74b0\u5883\u3067\u306ferror_display\u3092off\u306b\u3059\u308b\u3002FPM\u30d7\u30fc\u30eb\u3067\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3054\u3068\u306b\u74b0\u5883\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001clear_env\u3092on\u306b\u8a2d\u5b9a\u3057\u3001rlimit\u3067\u30aa\u30fc\u30d7\u30f3\u30d5\u30a1\u30a4\u30eb\u3092\u5236\u9650\u3059\u308b\u3002open_basedir\u306e\u3088\u3046\u306a\u30ec\u30ac\u30b7\u30fc\u306a\u4ed5\u7d44\u307f\u306f\u3001\u53b3\u5bc6\u306b\u5206\u96e2\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u3067\u306f\u4e0d\u8981\u306a\u3053\u3068\u304c\u591a\u3044\u304c\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u6240\u3067\u306f\u4e0d\u6b63\u306a\u30a2\u30af\u30bb\u30b9\u304b\u3089\u52b9\u679c\u7684\u306b\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002. <strong>\u81f4\u6b7b\u6027\u5bb6\u65cf\u6027\u4e0d\u7720\u75c7<\/strong> \u6697\u53f7\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306f\u30ca\u30c8\u30ea\u30a6\u30e0\u7d4c\u7531\u3067\u5b9f\u884c\u3055\u308c\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u5fc5\u8981\u306b\u6a5f\u80fd\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u306a\u304f\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/php-extensions-hosting-risks-6789.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u9078\u629ePHP-FPM\u3001LiteSpeed\u3001FrankenPHP\u3001RoadRunner - \u3069\u306e\u30b4\u30fc\u30eb\u306b\u9069\u3057\u3066\u3044\u308b\u304b\uff1f<\/h2>\n\n<p><strong>\u5efa\u7bc9<\/strong> \u306f\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3001\u4e26\u5217\u6027\u3001\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u306b\u5f71\u97ff\u3059\u308b\u306e\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u76ee\u7684\u306b\u5408\u308f\u305b\u3066\u30e2\u30c7\u30eb\u3092\u9078\u629e\u3059\u308b\u3002\u4f1d\u7d71\u7684\u306b\u3001Nginx\u3084Apache\u3092\u4f7f\u3063\u305fPHP-FPM\u306f\u3001\u4e00\u8cab\u3057\u3066\u826f\u597d\u306a\u6642\u9593\u3068\u6210\u719f\u3057\u305f\u30c4\u30fc\u30eb\u30c1\u30a7\u30fc\u30f3\u3092\u63d0\u4f9b\u3057\u3001WordPress\u3084CMS\u30b9\u30bf\u30c3\u30af\u306b\u7406\u60f3\u7684\u3067\u3059\u3002LiteSpeed\u306f\u30cd\u30a4\u30c6\u30a3\u30d6\u3067HTTP\/3\u3092\u88dc\u8db3\u3057\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u591a\u3044\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u975e\u5e38\u306b\u77ed\u3044TTFB\u5024\u3092\u793a\u3059\u3053\u3068\u304c\u591a\u3044\u3002\u4e00\u65b9\u3001FrankenPHP\u3068RoadRunner\u306f\u30ed\u30f3\u30b0\u30e9\u30f3\u30ca\u30fc\u4ed8\u304d\u306e\u30ef\u30fc\u30ab\u30fc\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u30ef\u30fc\u30ab\u30fc\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u72b6\u614b\u3092\u8a8d\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u305d\u3046\u3057\u306a\u3044\u3068\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3084\u30cf\u30fc\u30c9\u30ea\u30b9\u30bf\u30fc\u30c8\u304c\u767a\u751f\u3057\u3001\u7a3c\u50cd\u6642\u9593\u3068\u4e88\u6e2c\u53ef\u80fd\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u3002\u65b0\u3057\u3044\u30e2\u30c7\u30eb\u3092\u672c\u756a\u306b\u5207\u308a\u66ff\u3048\u308b\u524d\u306b\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3001\u30ad\u30e5\u30fc\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30c6\u30b9\u30c8\u3057\u3001\u30a8\u30c3\u30b8\u30b1\u30fc\u30b9\u304c\u3059\u308a\u629c\u3051\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th><strong>\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/th>\n      <th><strong>\u5f37\u3055<\/strong><\/th>\n      <th><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a<\/strong><\/th>\n      <th><strong>\u30ea\u30b9\u30af\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/strong><\/th>\n      <th><strong>\u904b\u55b6\u30b7\u30ca\u30ea\u30aa<\/strong><\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>PHP-FPM + Nginx<\/td>\n      <td>\u6210\u719f\u3057\u305f\u5de5\u5177<\/td>\n      <td>OPcache\u3068\u975e\u5e38\u306b\u76f8\u6027\u304c\u826f\u3044<\/td>\n      <td>\u30af\u30ea\u30fc\u30f3\u306a\u69cb\u6210<\/td>\n      <td>CMS\u3001\u30b7\u30e7\u30c3\u30d7\u3001API<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30e9\u30a4\u30c8\u30b9\u30d4\u30fc\u30c9<\/td>\n      <td>HTTP\/3, \u30ef\u30fc\u30c9\u30d7\u30ec\u30b9<\/td>\n      <td>\u30b7\u30e7\u30fc\u30c8TTFB<\/td>\n      <td>\u30ed\u30fc<\/td>\n      <td>\u4ea4\u901a\u91cf\u304c\u591a\u3044<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30d5\u30e9\u30f3\u30b1\u30f3PHP<\/td>\n      <td>\u73fe\u4ee3\u306e\u7279\u5fb4<\/td>\n      <td>HTTP\/3\u3068\u76f8\u6027\u304c\u826f\u3044<\/td>\n      <td>\u52b4\u50cd\u8005\u56fd\u5bb6\u306e\u5a92\u4f53<\/td>\n      <td>\u65b0\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30ed\u30fc\u30c9\u30e9\u30f3\u30ca\u30fc<\/td>\n      <td>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9<\/td>\n      <td>gRPC\/\u30ad\u30e5\u30fc\u306b\u6700\u9069<\/td>\n      <td>\u30df\u30c7\u30a3\u30a2\u30e0<\/td>\n      <td>\u5206\u6563\u30b7\u30b9\u30c6\u30e0<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30b9\u30fc\u30eb<\/td>\n      <td>\u975e\u540c\u671fI\/O<\/td>\n      <td>I\/O\u8ca0\u8377\u3067\u9ad8\u3044<\/td>\n      <td>\u8907\u96d1\u5316\u306b\u3088\u308a\u5897\u52a0<\/td>\n      <td>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3001\u30a6\u30a7\u30d6\u30bd\u30b1\u30c3\u30c8<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<h2>FPM\u30d7\u30fc\u30eb\u306e\u8a2d\u8a08\u3068\u5bb9\u91cf\u8a08\u753b<\/h2>\n\n<p>pm=dynamic\u306f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u304c\u5909\u52d5\u3059\u308b\u5834\u5408\u306b\u4f7f\u7528\u3057\u3001pm=ondemand\u306f\u758e\u306a\u8ca0\u8377\u3084\u591a\u6570\u306e\u5c0f\u898f\u6a21\u30b5\u30a4\u30c8\u306b\u9069\u3057\u3066\u3044\u308b\u3002request_slowlog_timeout\u3068slow logs\u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u7570\u5e38\u5024\u3092\u898b\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u3002 listen.backlog\u3001process_idle_timeout\u3001max_requests\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u6f0f\u308c\u3092\u7de9\u548c\u3057\u3001\u30d4\u30fc\u30af\u304c502\/504\u3067\u7d42\u308f\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3054\u3068\u306b\u30d7\u30fc\u30eb\u3092\u5206\u3051\u3001ini\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3092\u660e\u78ba\u306b\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u30e1\u30e2\u30ea\u3092\u5927\u91cf\u306b\u6d88\u8cbb\u3059\u308b\u30b7\u30e7\u30c3\u30d7\u304c\u540c\u3058\u30db\u30b9\u30c8\u4e0a\u306e\u30a4\u30f3\u30c8\u30e9\u30cd\u30c3\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3068\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0\uff1a\u30bb\u30c3\u30b7\u30e7\u30f3\u3001redis\u3068\u5e38\u8b58\u7684\u306a\u5236\u9650<\/h2>\n\n<p><strong>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/strong> \u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u3069\u306e\u30ef\u30fc\u30ab\u30fc\u306b\u884c\u304f\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u30ce\u30fc\u30c9\u306b\u30d0\u30a4\u30f3\u30c9\u3055\u308c\u305f\u307e\u307e\u306a\u306e\u304b\u3092\u6c7a\u3081\u308b\u304b\u3089\u3060\u3002\u30bb\u30c3\u30b7\u30e7\u30f3\u3092Redis\u306b\u30a2\u30a6\u30c8\u30bd\u30fc\u30b9\u3059\u308b\u3053\u3068\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30ed\u30c3\u30af\u3092\u56de\u907f\u3057\u3001\u9ad8\u3044\u4e26\u5217\u5ea6\u3067\u5f85\u3061\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3066\u3044\u308b\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u3001\u7279\u306bWordPress\u3067\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u6709\u52b9\u306a\u307e\u307e\u3067\u3042\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u5909\u66f4\u3055\u308c\u308b\u3068\u3059\u3050\u306b\u7121\u52b9\u5316\u3055\u308c\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8ca0\u8377\u3092\u304b\u306a\u308a\u8efd\u6e1b\u3057\u307e\u3059\u3002CPU\u306b\u9069\u3057\u305fmax_children\u3001\u30cf\u30f3\u30b0\u30a2\u30c3\u30d7\u3092\u9632\u3050request_terminate_timeout\u3001\u30ab\u30fc\u30cd\u30eb\u304c\u4ecb\u5165\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u3088\u3046\u306b\u73fe\u5b9f\u7684\u306amemory_limit\u5024\u306a\u3069\u3001\u5236\u9650\u3092\u660e\u78ba\u306b\u3057\u3066\u3044\u308b\u3002\u30e1\u30c7\u30a3\u30a2\u306b\u3064\u3044\u3066\u306f\u3001\u30aa\u30d5\u30ed\u30fc\u30c9\u3068CDN\u306b\u4f9d\u5b58\u3057\u3001PHP\u30ef\u30fc\u30ab\u30fc\u304c\u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u305f\u3081\u306b\u81ea\u7531\u306b\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30bb\u30c3\u30b7\u30e7\u30f3\u3068redis\u306e\u8a73\u7d30\uff1a\u30ed\u30c3\u30af\u3001\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u30fc\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8<\/h2>\n\n<p>\u4e00\u8cab\u3057\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306b\u3001\u79c1\u306f\u3001\u4e26\u5217\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u540c\u3058\u8cb7\u3044\u7269\u304b\u3054\u3092\u4e0a\u66f8\u304d\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u77ed\u3044\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u6301\u3064\u30af\u30ea\u30fc\u30f3\u306a\u30ed\u30c3\u30af\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u306f\u9069\u5207\u306a\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u30fc\u3092\u9078\u629e\u3057\u307e\u3059\u3002igbinary\u306f\u30e1\u30e2\u30ea\u8981\u4ef6\u3092\u6e1b\u3089\u3057\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u304c\u3001PHP\u6a19\u6e96\u306e\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u30fc\u306f\u6700\u5927\u306e\u4e92\u63db\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002redis\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30ea\u30c8\u30e9\u30a4\u3001\u30d0\u30c3\u30af\u30aa\u30d5\u306f\u63a7\u3048\u3081\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u4f55\u5206\u3082\u30cf\u30f3\u30b0\u30a2\u30c3\u30d7\u3059\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u3088\u308a\u3082\u3001\u77ed\u3044\u30a8\u30e9\u30fc\u306e\u65b9\u304c\u30de\u30b7\u3060\u304b\u3089\u3067\u3059\u3002WordPress\u306e\u5834\u5408\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u540d\u524d\u7a7a\u9593\u3092\u5206\u3051\u3066\u3001\u500b\u5225\u306b\u7121\u52b9\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002\u305d\u3057\u3066\u3001\u969c\u5bb3\u7d4c\u8def\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3002Redis\u304c\u306a\u304f\u306a\u3063\u305f\u5834\u5408\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u5236\u5fa1\u3055\u308c\u305f\u65b9\u6cd5\u3067\u30c7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u7121\u9650\u30eb\u30fc\u30d7\u3067\u5b9f\u884c\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/hosting_php_extensions_3715.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u6df1\u5316\uff1a\u76f8\u95a2\u95a2\u4fc2\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u8003\u3048\u308b<\/h2>\n\n<p>OPcache\u306e\u30d2\u30c3\u30c8\u7387\u304c\u4f4e\u4e0b\u3059\u308b\u306e\u3068\u4e26\u884c\u3057\u306695\/99\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u304c\u4e0a\u6607\u3059\u308b\u5834\u5408\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u5c0f\u3055\u3059\u304e\u308b\u304b\u3001\u7121\u52b9\u5316\u3055\u308c\u308b\u983b\u5ea6\u304c\u9ad8\u3059\u304e\u308b\u3002CPU\u304c\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u306e\u307e\u307eFPM\u306e\u30ad\u30e5\u30fc\u9577\u304c\u9577\u304f\u306a\u308b\u5834\u5408\u306f\u3001\u5236\u9650\u5024\u307e\u305f\u306f\u30d0\u30c3\u30af\u30ed\u30b0\u306e\u8a2d\u5b9a\u304c\u6b63\u3057\u304f\u306a\u3044\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u4e00\u5b9a\u3067Redis\u306e\u5f85\u3061\u6642\u9593\u304c\u30d4\u30fc\u30af\u306b\u9054\u3059\u308b\u5834\u5408\u306f\u3001\u30e1\u30e2\u30ea\u306e\u65ad\u7247\u5316\u3084AOF\/FSync\u306e\u554f\u984c\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u79c1\u306f\u307e\u305f\u3001\u30a8\u30e9\u30fc\u7387\uff084xx\/5xx\uff09\u3001\u30bf\u30a4\u30d7\u5225\u306ePHP\u306e\u4f8b\u5916\u3001SQL\u30af\u30a8\u30ea\u306e\u6301\u7d9a\u6642\u9593\u3001\u30eb\u30fc\u30c8\u3054\u3068\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6709\u52b9\u6027\uff08\u30d2\u30c3\u30c8\/\u30df\u30b9\uff09\u3082\u53ce\u96c6\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u900f\u660e\u6027\u306b\u3088\u3063\u3066\u3001MTTR\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n<h2>\u5b9f\u7e3e\u306e\u3042\u308b\u69cb\u6210\u4f8b<\/h2>\n\n<p><strong>\u30aa\u30da\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong> \u5341\u5206\u306a\u30e1\u30e2\u30ea\u6d88\u8cbb\u91cf (\u305f\u3068\u3048\u3070 128-256 MB)\u3001\u9ad8\u3044 interned_strings_buffer (\u305f\u3068\u3048\u3070 16-32 MB)\u3001\u305d\u3057\u3066\u30d7\u30ea\u30ed\u30fc\u30c9\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b (\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408)\u3002PHP-FPM\u3067\u306f\u3001pm=dynamic\u3001\u9069\u5207\u306a\u958b\u59cb\u5024\u3001\u304d\u308c\u3044\u306amax_spare\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30fc\u30eb\u306f\u5f3e\u529b\u7684\u306b\u6210\u9577\u3057\u307e\u3059\u304c\u3001\u5236\u5fa1\u4e0d\u80fd\u306b\u306a\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002request_terminate_timeout\u306f\u30cf\u30f3\u30b0\u30a2\u30c3\u30d7\u3092\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8\u3057\u3001pm.max_requests\u306f\u3001\u9577\u304f\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u304c\u5b9a\u671f\u7684\u306b\u518d\u8d77\u52d5\u3057\u3001\u5c0f\u3055\u306a\u30ea\u30fc\u30af\u304c\u7d99\u7d9a\u7684\u306b\u5b9f\u884c\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002Redis\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30ea\u30c8\u30e9\u30a4\u6226\u7565\u3001\u660e\u78ba\u306a\u7acb\u3061\u9000\u304d\u30dd\u30ea\u30b7\u30fc\u3092\u5b9a\u7fa9\u3057\u3001\u5931\u6557\u304c\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u306b\u6d88\u3048\u3066\u3057\u307e\u308f\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u79c1\u306f\u5e38\u306b\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u3092\u5b9f\u969b\u306e\u4f7f\u7528\u30c7\u30fc\u30bf\u306b\u5408\u308f\u305b\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u6025\u5897\u3057\u305f\u5f8c\u306b\u518d\u5ea6\u78ba\u8a8d\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u5fd8\u308c\u304c\u3061\u306a\u5b9f\u8df5\u7684\u30b9\u30a4\u30c3\u30c1<\/h2>\n\n<ul>\n  <li><strong>realpath_cache_size\/-ttl<\/strong>\u7279\u306b\u5927\u898f\u6a21\u306a\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3067\u306f\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30d1\u30b9\u89e3\u6c7a\u3092\u524a\u6e1b\u3067\u304d\u308b\u3002.<\/li>\n  <li><strong>session.use_strict_mode\u3001cookie_secure\u3001SameSite<\/strong>\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u56fa\u5b9a\u5316\u3092\u9632\u304e\u3001\u30af\u30ea\u30fc\u30f3\u306a\u30af\u30c3\u30ad\u30fc\u306e\u52d5\u4f5c\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>mysqli.allow_persistent<\/strong>DB\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u30ea\u30fc\u30af\u3084\u67af\u6e07\u3092\u907f\u3051\u308b\u305f\u3081\u3001persistently\u306e\u4f7f\u7528\u306f\u63a7\u3048\u3081\u306b\u3002.<\/li>\n  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height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u79c1\u304c\u4e00\u8cab\u3057\u3066\u907f\u3051\u3066\u3044\u308b\u4e00\u822c\u7684\u306a\u9593\u9055\u3044<\/h2>\n\n<p><strong>\u904e\u5270\u69cb\u6210<\/strong> 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