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\"\"
\u56f32 \u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7528\u30b9\u30af\u30ea\u30d7\u30c8Zend\/bench.php \u306e\u5b9f\u884c\u6642\u9593<\/figcaption><\/figure>\n\n\n\n

\u3000\u5909\u6570\u3078\u306e\u4ee3\u5165\u306e\u3088\u3046\u306b\u4e3b\u306b\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u306e\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u3042\u308bmicro_bench.php\u306e\u5b9f\u884c\u7d50\u679c\u3092\u56f33\u306b\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u7d50\u679c\u3082\u56f32\u3068\u540c\u69d8\u306e\u50be\u5411\u304c\u898b\u3089\u308c\u307e\u3059\u3002JIT\u3092\u4f7f\u7528\u3057\u305f\u30b1\u30fc\u30b9\u306e\u7d50\u679c\u306e\u4e2d\u3067\u3001PHP 8.4\u306b\u304a\u3044\u3066\u7d0418%\u306e\u6539\u5584\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u5185\u8a33\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001self:$x \u306b\u95a2\u3059\u308b4\u3064\u306e\u30b1\u30fc\u30b9\u3067\u5b9f\u884c\u6642\u9593\u304c\u7d04\u534a\u5206\u3068\u5927\u5e45\u306b\u6539\u5584\u3055\u308c\u3066\u304a\u308a\u3001\u7d50\u679c\u3068\u3057\u3066\u5b9f\u884c\u6642\u9593\u306b\u3082\u512a\u4f4d\u306a\u6539\u5584\u304c\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"
\u56f33 \u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7528\u30b9\u30af\u30ea\u30d7\u30c8Zend\/micro_bench.php \u306e\u5b9f\u884c\u6642\u9593<\/figcaption><\/figure>\n\n\n\n

\u3000\u305f\u3060\u3057\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u306e\u5b9f\u884c\u6642\u9593\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u5165\u51fa\u529b\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u306a\u3069\u306e\u4ed6\u306e\u8981\u7d20\u3082\u95a2\u4fc2\u3057\u3066\u304a\u308a\u3001\u3053\u306e\u7a0b\u5ea6\u306e\u5dee\u3067\u306f\u4f53\u611f\u3067\u304d\u308b\u30ec\u30d9\u30eb\u306e\u6539\u5584\u306f\u898b\u8fbc\u3081\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001IR\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3057\u3066JIT\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u51e6\u7406\u304c\u660e\u78ba\u306b\u5206\u96e2\u3055\u308c\u305f\u3053\u3068\u3067\u3001\u6700\u9069\u5316\u3092\u884c\u3046\u3053\u3068\u304c\u5bb9\u6613\u3068\u306a\u308a\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u6700\u9069\u5316\u306e\u5c0e\u5165\u306b\u3088\u308b\u9ad8\u901f\u5316\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u3000\u306a\u304a\u3001PHP 8.4\u3067\u306fJIT\u30b3\u30f3\u30d1\u30a4\u30e9\u3092\u6709\u52b9\u306b\u3059\u308b\u305f\u3081\u306ephp.ini\u306b\u304a\u3051\u308b\u8a2d\u5b9a\u3082\u5909\u66f4\u3068\u306a\u308a\u307e\u3059\u3002JIT\u6a5f\u80fd\u3092\u4f7f\u3046\u306b\u306f\u3001OPcache\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3001\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u306b\u306f\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30ebphp.ini\u306b\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

[opcache]\nopcache.enable=1\nopcache.enable_cli=1<\/code><\/pre>\n\n\n\n
\u3000JIT\u3092\u6709\u52b9\u306b\u3059\u308b\u969b\u306b\u306f\u3001opcache.jit \u30aa\u30d7\u30b7\u30e7\u30f3\u306bJIT\u52d5\u4f5c\u30e2\u30fc\u30c9tracing \uff08\u307e\u305f\u306f function\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u307e\u305f\u3001jit_buffer_size\u30aa\u30d7\u30b7\u30e7\u30f3\u306bJIT\u3067\u7528\u3044\u308b\u30d0\u30c3\u30d5\u30a1\u306e\u5927\u304d\u3055\uff08\u4ee5\u4e0b\u306e\u4f8b\u3067\u306f\uff11\uff12\uff18M\u30d0\u30a4\u30c8\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
opcache.jit=tracing\nopcache.jit_buffer_size = 128M<\/code><\/pre>\n\n\n\n
OPcache\u306b\u304a\u3044\u3066JIT\u6a5f\u80fd\u306f\u6a19\u6e96\u3067\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002PHP 8.4\u3088\u308a\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067JIT\u6a5f\u80fd\u3092\u7121\u52b9\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u30920\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
opcache.jit=tracing\nopcache.jit_buffer_size = 0<\/code><\/pre>\n\n\n\n
\u3000\u3053\u306e\u65b9\u6cd5\u306f\u3001\u76f4\u89b3\u7684\u3067\u306f\u306a\u304f\u3001PHP 8.4\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8a2d\u5b9a\u304c\u5909\u66f4\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
opcache.jit=disable\nopcache.jit_buffer_size = 64M<\/code><\/pre>\n\n\n\n
PHP 8.4\u3067\u306f\u3001\u7121\u52b9\u3092\u8868\u3059\u65b0\u3057\u3044\u8a2d\u5b9a\u5024disable\u304c\u5c0e\u5165\u3055\u308c\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3068\u3057\u3066\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3000\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u304c\u6a19\u6e96\uff0864M\u30d0\u30a4\u30c8\uff09\u3067\u826f\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001JIT\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
opcache.jit=tracing<\/code><\/pre>\n\n\n\n
\u9045\u5ef6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5c0e\u5165<\/h4>\n\n\n\n
\u3000PHP 8.4\u3067\u306f\u3001\u9577\u3089\u304f\u671f\u5f85\u3055\u308c\u3066\u3044\u305f\u9045\u5ef6\uff08Lazy\uff09\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002\u9045\u5ef6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u3088\u3046\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u72b6\u614b\u306e\u521d\u671f\u5316\u3092\u305d\u308c\u304c\u53c2\u7167\u307e\u305f\u306f\u5909\u66f4\u3055\u308c\u308b\u307e\u3067\u9045\u5ef6\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002 \u3053\u306e\u6a5f\u80fd\u306fSwift\u3084Kotlin\u306a\u3069\u306e\u4ed6\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3067\u306f\u5b9f\u73fe\u3055\u308c\u3066\u304a\u308a\u3001\u4f8b\u3048\u3070\u3001\u5fc5\u8981\u306a\u6642\u306b\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080ORM\u3001\u5fc5\u8981\u306a\u6642\u306b\u89e3\u6790\u3092\u884c\u3046JSON\u30d1\u30fc\u30b5\u3067\u6709\u7528\u3067\u3059\u3002<\/p>\n\n\n\n
\u65e9\u901f\u3001\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u307e\u305a\u3001\u4ee5\u4e0b\u306e\u7c21\u5358\u306a\u30af\u30e9\u30b9Example\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
class Example {\n public function __construct(\n   public int $id, public string $name) {\n     echo __METHOD__,\"\\n\";\n   }\n}\n$reflector = new ReflectionClass(Example::class);<\/code><\/pre>\n\n\n\n
\u3000\u3053\u3053\u3067\u3001\u6700\u5f8c\u306e\u884c\u3067\u3001ReflectionClass \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u3057\u3066\u30ea\u30d5\u30ec\u30af\u30bf\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3000\u5f93\u6765\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bnew\u306b\u3088\u308a\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3057\u3066\u5229\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u5834\u5408\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u3001\u81ea\u52d5\u7684\u306b\u30af\u30e9\u30b9Example\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u30b3\u30fc\u30eb\u3055\u308c\u3001\u521d\u671f\u5316\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u751f\u6210\u6642\u306b\u521d\u671f\u5316\u304c\u884c\u308f\u308c\u3001\u521d\u671f\u5316\u306f\u9045\u5ef6\u3057\u3066\u3044\u306a\u3044\u72b6\u614b\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
$obj = new Example(1, \"Taro\");<\/code><\/pre>\n\n\n\n
\u3053\u306e\u6a19\u6e96\u306e\u52d5\u4f5c\u306b\u5bfe\u3057\u3066\u3001\u9045\u5ef6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u751f\u6210\u306e\u5f8c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5185\u90e8\u72b6\u614b\u306e\u521d\u671f\u5316\u3092\u4efb\u610f\u306e\u9593\u3001\u9045\u5ef6\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u9045\u5ef6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6a5f\u80fd\u306f\u3001Reflection\u30af\u30e9\u30b9\u306e\u8ffd\u52a0\u6a5f\u80fd\u3068\u3057\u3066\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9045\u5ef6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u3001\u2460Lazy\u30b4\u30fc\u30b9\u30c8\u3001\u2461Lazy\u30d7\u30ed\u30ad\u30b7\u306e\uff12\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
Lazy\u30b4\u30fc\u30b9\u30c8\u306e\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002\u307e\u305a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u72b6\u614b\u3092\u521d\u671f\u5316\u3059\u308b\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u306e\u4e2d\u3067\u306f\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\uff08__construct\uff09\u3092\u30b3\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
$initializer = static function (Example $obj): void {\n    $obj->__construct(1, \"Taro\");\n};\n$obj = $reflector->newLazyGhost($initializer);\n$obj->id; \/\/ \u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u306b\u3088\u308a\u521d\u671f\u5316\uff1a\u901a\u5e38\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b<\/code><\/pre>\n\n\n\n
\u3000\u6b21\u306bnewLazyGhost\u30e1\u30bd\u30c3\u30c9\u306b\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u3092\u6307\u5b9a\u3057\u3066\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u901a\u5e38\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u7570\u306a\u308a\u9045\u5ef6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u3088\u3046\u306a\u5185\u90e8\u72b6\u614b\u304c\u521d\u671f\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u72b6\u614b\u3068\u306a\u308a\u307e\u3059\u3002\u6700\u5f8c\u306e\u884c\u3067\u30d7\u30ed\u30d1\u30c6\u30a3id\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u304c\u81ea\u52d5\u7684\u306b\u30b3\u30fc\u30eb\u3055\u308c\u3066\u521d\u671f\u5316\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
Lazy\u30b4\u30fc\u30b9\u30c8\u3092\u7528\u3044\u308b\u3001\u3053\u306e\u521d\u671f\u5316\u306e\u5f8c\u306f\u3001\u9045\u5ef6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u901a\u5e38\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306a\u308a\u3001\u901a\u5e38\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u533a\u5225\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3000\u6b21\u306b\u3001Lazy\u30d7\u30ed\u30ad\u30b7\u306e\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u4f8b\u306b\u304a\u3044\u3066\u3082\u3001\u307e\u305a\u3001\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002Lazy\u30d7\u30ed\u30ad\u30b7\u306e\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u306b\u304a\u3044\u3066\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u5b9f\u4f53\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
$initializer = static function (Example $obj): void {\n    return new Example(1, \"Taro\");\n};\n$obj = $reflector->newLazyPyoxy($initializer);\n$obj->id; \/\/ \u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u306b\u3088\u308a\u521d\u671f\u5316\uff1a\u30d7\u30ed\u30ad\u30b7\u306e\u307e\u307e<\/code><\/pre>\n\n\n\n
\u3000\u3053\u306e\u5f8c\u3001\u30ea\u30d5\u30ec\u30af\u30bf\u306enewLazyProxy\u30e1\u30bd\u30c3\u30c9\u306b\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u3092\u6307\u5b9a\u3057\u3001Lazy\u30d7\u30ed\u30ad\u30b7\u3068\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3057\u307e\u3059\u3002Lazy\u30b4\u30fc\u30b9\u30c8\u3068\u540c\u69d8\u306b\u3001\u3053\u306e\u6642\u70b9\u3067\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u72b6\u614b\u306f\u521d\u671f\u5316\u3055\u308c\u3066\u304a\u3089\u305a\u3001Lazy\u30d7\u30ed\u30ad\u30b7\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3000\u6700\u5f8c\u306e\u884c\u3067\u3001\u30d7\u30ed\u30d1\u30c6\u30a3id\u304c\u30a2\u30af\u30bb\u30b9\u3055\u308c\u305f\u6642\u70b9\u3067\u3001\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u304c\u81ea\u52d5\u7684\u306b\u30b3\u30fc\u30eb\u3055\u308c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5b9f\u4f53\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u751f\u6210\u3055\u308c\u308b\u3068\u5171\u306b\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u5b9f\u884c\u3055\u308c\u3001\u72b6\u614b\u306e\u521d\u671f\u5316\u304c\u884c\u308f\u308c\u307e\u3059\u3002Lazy\u30b4\u30fc\u30b9\u30c8\u3068\u7570\u306a\u308b\u306e\u306f\u3001\u3053\u306e\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u304c\u30b3\u30fc\u30eb\u3055\u308c\u3066\u521d\u671f\u5316\u3055\u308c\u305f\u5f8c\u3067\u3082\u3001PHP\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u5229\u7528\u53ef\u80fd\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30d7\u30ed\u30ad\u30b7\u3067\u3042\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5b9f\u4f53\u304b\u3089\u30b3\u30d4\u30fc\u3057\u305f\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u30d7\u30ed\u30ad\u30b7\u306b\u3088\u308a\u30a2\u30af\u30bb\u30b9\u3057\u305f\u30c7\u30fc\u30bf\u306f\u3001\u5b9f\u4f53\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u3000\u3053\u3053\u3067\u3001\u7279\u5b9a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u30a2\u30af\u30bb\u30b9\u3092\u884c\u3046\u3053\u3068\u3092\u30c8\u30ea\u30ac\u30fc\u3092\u7121\u52b9\u5316\u3057\u3066\u3001\u9045\u5ef6\u521d\u671f\u5316\u3092\u8d77\u52d5\u305b\u305a\u306b\u5909\u6570\u3092\u521d\u671f\u5316\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001setRawValueWithoutLazyInitialization\u30e1\u30bd\u30c3\u30c9\u306b\u3088\u308a\u3001\u30d7\u30ed\u30d1\u30c6\u30a3id\u306b\u3064\u3044\u3066\u3001Lazy\u521d\u671f\u5316\u3092\u7121\u52b9\u5316\u3057\u305f\u4e0a\u3067\u3001\u521d\u671f\u5316\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
$reflector->getProperty('id')->setRawValueWithoutLazyInitialization(\n$obj, 123);<\/code><\/pre>\n\n\n\n
\u3053\u306e\u624b\u9806\u3067\u306f\u3001\u9045\u5ef6\u521d\u671f\u5316\u306f\u8d77\u52d5\u3057\u306a\u3044\u305f\u3081\u3001name\u306a\u3069\u306e\u4ed6\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u521d\u671f\u5316\u3055\u308c\u306a\u3044\u307e\u307e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 Lazy\u30b4\u30fc\u30b9\u30c8\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092var_dump\u95a2\u6570\u3067\u30c0\u30f3\u30d7\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
lazy ghost object(Example)#3 (1) {\n  [\"id\"]=> int(123)\n  [\"name\"]=> uninitialized(string)\n}<\/code><\/pre>\n\n\n\n
\u3000\u540c\u69d8\u306e\u52d5\u4f5c\u3092\u3059\u308b\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
$reflector->getProperty('id')->skipLazyInitialization($obj);\n$reflector->getProperty('id')->setValue($obj, 123);<\/code><\/pre>\n\n\n\n
\u3000skipLazyInitialization\u30e1\u30bd\u30c3\u30c9\u306b\u3088\u308a\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u5909\u6570id\u306e\u9045\u5ef6\u521d\u671f\u5316\u3092\u7121\u52b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5f8c\u3001setValue\u30e1\u30bd\u30c3\u30c9\u3067\u30d7\u30ed\u30d1\u30c6\u30a3\u5909\u6570id\u306b\u521d\u671f\u5024(123)\u3092\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u9045\u5ef6\u521d\u671f\u5316\u304c\u7121\u52b9\u5316\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u521d\u671f\u5316\u306f\u81ea\u52d5\u7684\u306b\u306f\u884c\u308f\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u3000\u4eca\u56de\u306f\u300111\u670821\u65e5\u306b\u6b63\u5f0f\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305fPHP 8.4\u306e\u4e3b\u8981\u6a5f\u80fd\u3068\u3057\u3066\u3001JIT\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u65b0\u65b9\u5f0f\u3001\u9045\u5ef6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5c0e\u5165\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002 \u6b21\u56de\u4ee5\u964d\u3082PHP 8.4\u306e\u305d\u306e\u4ed6\u306e\u5909\u66f4\u70b9\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3000PHP 8.4\u306e\u958b\u767a\u306f\u9806\u8abf\u306b\u9032\u307f\u3001\u8a08\u753b\u901a\u308a11\u670821\u65e5\u306b\u4e00\u822c\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002\u672c\u9023\u8f09\u3067\u306f\u3001PHP 8.4\u306b\u304a\u3051\u308b\u4e3b\u306a\u6a5f\u80fd\u5f37\u5316\u70b9\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057 ... Read more<\/a><\/p>\n","protected":false},"author":14,"featured_media":1280,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[15],"tags":[110],"series":[50],"journey":[99],"product":[],"class_list":["post-9058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","tag-technical-guides","series-php-column-hiirokawa","journey-run","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33","no-featured-image-padding"],"yoast_head":"\nPHP\u306e\u6700\u65b0\u72b6\u6cc1\uff1a PHP 8.4\u3064\u3044\u306b\u30ea\u30ea\u30fc\u30b9 \uff08\u7b2c40\u56de\uff09 - KUSANAGI Tech Column<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kusanagi.tokyo\/column\/archives\/column_9058\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP\u306e\u6700\u65b0\u72b6\u6cc1\uff1a PHP 8.4\u3064\u3044\u306b\u30ea\u30ea\u30fc\u30b9 \uff08\u7b2c40\u56de\uff09 - KUSANAGI Tech Column\" \/>\n<meta property=\"og:description\" content=\"\u3000PHP 8.4\u306e\u958b\u767a\u306f\u9806\u8abf\u306b\u9032\u307f\u3001\u8a08\u753b\u901a\u308a11\u670821\u65e5\u306b\u4e00\u822c\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002\u672c\u9023\u8f09\u3067\u306f\u3001PHP 8.4\u306b\u304a\u3051\u308b\u4e3b\u306a\u6a5f\u80fd\u5f37\u5316\u70b9\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057 ... 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