{"id":35929,"date":"2022-08-10T18:46:49","date_gmt":"2022-08-10T09:46:49","guid":{"rendered":"https:\/\/staging.kinsta.site\/jp\/?p=35929&#038;post_type=feature-updates&#038;preview_id=35929"},"modified":"2022-09-28T16:42:23","modified_gmt":"2022-09-28T07:42:23","slug":"php-8","status":"publish","type":"changelog","link":"https:\/\/staging.kinsta.site\/jp\/changelog\/php-8\/","title":{"rendered":"PHP 8.0\u304cKinsta\u306e\u3059\u3079\u3066\u306e\u74b0\u5883\u3068\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u3054\u5229\u7528\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f"},"content":{"rendered":"<p><a href=\"https:\/\/staging.kinsta.site\/jp\/blog\/php-8\/\">PHP 8.0\u304c\u6b63\u5f0f\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f<\/a>\u3002Kinsta\u3067\u3082\u3059\u3079\u3066\u306e\u74b0\u5883\u3067\u3001PHP 7.3\u30847.4\u3068\u5171\u306bPHP 8.0\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u306a\u304a\u3001\u4ee5\u524d\u306e<a href=\"https:\/\/staging.kinsta.site\/feature-updates\/php-8-availability\/\">PHP 8.0\uff08RC1\uff09<\/a>\u306f\u3001\u672c\u756a\u30b5\u30a4\u30c8\u3067\u306e<a href=\"https:\/\/staging.kinsta.site\/jp\/blog\/500-internal-server-error\/\">\u975e\u4e92\u63db\u6027\u30a8\u30e9\u30fc<\/a>\u3092\u9632\u3050\u305f\u3081\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3067\u306e\u307f\u5229\u7528\u53ef\u80fd\u3067\u3057\u305f\u3002<\/p>\n<p>PHP\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001<a href=\"https:\/\/staging.kinsta.site\/jp\/blog\/php-8\/#jit--the-just-in-time-compiler\">JIT\u30b3\u30f3\u30d1\u30a4\u30eb<\/a>\u3001<a href=\"https:\/\/staging.kinsta.site\/jp\/blog\/php-8\/#union-types-2-0\">Union Types 2.0<\/a>\u3001<a href=\"https:\/\/staging.kinsta.site\/jp\/blog\/php-8\/#negative-array-index\">\u30de\u30a4\u30ca\u30b9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u914d\u5217<\/a>\u306a\u3069\u3001<a href=\"https:\/\/staging.kinsta.site\/jp\/blog\/php-benchmarks\/\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u6a5f\u80fd<\/a>\u304c\u591a\u6570\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u3002PHP 8.0\u306fPHP\u306e\u4e2d\u3067\u6700\u3082\u9ad8\u901f\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002\u30b5\u30a4\u30c8\u304c\u5b8c\u5168\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>PHP 8.0\u306b\u79fb\u884c\u3059\u308b\u524d\u306b\u3001\u3044\u304f\u3064\u304b\u6ce8\u610f\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u4e92\u63db\u6027\u306e\u554f\u984c\u304b\u3089\u3001<\/strong><strong>PHP 8.0\u306f\u3001WordPress 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href=\"https:\/\/staging.kinsta.site\/jp\/partners\/\">\u5341\u5206\u306a\u80fd\u529b\u3092\u6301\u3063\u305f\u958b\u767a\u8005<\/a>\u3068\u5354\u529b\u3057\u3066<a href=\"https:\/\/staging.kinsta.site\/docs\/wordpress-enable-debug\/\">\u30b5\u30a4\u30c8\u3092\u30c7\u30d0\u30c3\u30b0<\/a>\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u304cPHP 8.0\u3068\u4e92\u63db\u6027\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001<strong>Kinsta\u306e\u30ab\u30b9\u30bf\u30de\u30fc\u30b5\u30dd\u30fc\u30c8\u306f\u3001\u30b3\u30fc\u30c9\u306e\u4e92\u63db\u6027\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u306f\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u305b\u3093<\/strong>\u3002\u30b5\u30a4\u30c8\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306b\u554f\u984c\u304c\u3042\u308b\u5834\u5408\u306f\u3001<a 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8\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u65b9\u6cd5<\/h2>\n<p>PHP 8.0\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/staging.kinsta.site\/jp\/mykinsta\/\">MyKinsta<\/a>\u3067\u30b5\u30a4\u30c8\u306e\u300c\u30c4\u30fc\u30eb\u300d\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n<p>\u300cPHP\u30a8\u30f3\u30b8\u30f3\u300d\u306e\u4e0b\u306b\u3042\u308b\u300c\u5909\u66f4\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300cPHP 8.0\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u308c\u3060\u3051\u3067\u3059\uff01<\/p>\n<figure id=\"attachment_35932\" aria-describedby=\"caption-attachment-35932\" style=\"width: 2810px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-35932\" src=\"https:\/\/staging.kinsta.site\/jp\/wp-content\/uploads\/sites\/6\/2022\/08\/php-8.0-mykinsta-jp.png\" alt=\"Kinsta\u306e\u3059\u3079\u3066\u306e\u74b0\u5883\u3067PHP 8.0\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002\" width=\"2810\" height=\"1800\" srcset=\"https:\/\/staging.kinsta.site\/jp\/wp-content\/uploads\/sites\/6\/2022\/08\/php-8.0-mykinsta-jp.png 2810w, https:\/\/staging.kinsta.site\/jp\/wp-content\/uploads\/sites\/6\/2022\/08\/php-8.0-mykinsta-jp-300x192.png 300w, https:\/\/staging.kinsta.site\/jp\/wp-content\/uploads\/sites\/6\/2022\/08\/php-8.0-mykinsta-jp-1024x656.png 1024w, https:\/\/staging.kinsta.site\/jp\/wp-content\/uploads\/sites\/6\/2022\/08\/php-8.0-mykinsta-jp-768x492.png 768w, https:\/\/staging.kinsta.site\/jp\/wp-content\/uploads\/sites\/6\/2022\/08\/php-8.0-mykinsta-jp-1536x984.png 1536w, https:\/\/staging.kinsta.site\/jp\/wp-content\/uploads\/sites\/6\/2022\/08\/php-8.0-mykinsta-jp-2048x1312.png 2048w\" sizes=\"auto, (max-width: 2810px) 100vw, 2810px\" \/><figcaption id=\"caption-attachment-35932\" class=\"wp-caption-text\">Kinsta\u306e\u3059\u3079\u3066\u306e\u74b0\u5883\u3067PHP 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