{"id":48300,"date":"2024-12-02T08:11:13","date_gmt":"2024-12-02T00:11:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48300\/"},"modified":"2024-12-02T08:11:13","modified_gmt":"2024-12-02T00:11:13","slug":"php-%e5%af%b9%e8%b1%a1%e4%b8%8e%e5%87%bd%e6%95%b0%e7%9a%84%e5%85%b3%e7%b3%bb%e5%af%b9%e6%80%a7%e8%83%bd%e6%9c%89%e4%bd%95%e5%bd%b1%e5%93%8d%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48300\/","title":{"rendered":"PHP \u5bf9\u8c61\u4e0e\u51fd\u6570\u7684\u5173\u7cfb\u5bf9\u6027\u80fd\u6709\u4f55\u5f71\u54cd\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

PHP \u5bf9\u8c61\u4e0e\u51fd\u6570\u7684\u5173\u7cfb\u5bf9\u6027\u80fd\u6709\u4f55\u5f71\u54cd\uff1f<\/h1>\n

\u6587\u7ae0\u5c0f\u767d\u4e00\u679a\uff0c\u6b63\u5728\u4e0d\u65ad\u5b66\u4e60\u79ef\u7d2f\u77e5\u8bc6\uff0c\u73b0\u5c06\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8bb0\u5f55\u4e00\u4e0b\uff0c\u4e5f\u662f\u5c06\u6211\u7684\u6240\u5f97\u5206\u4eab\u7ed9\u5927\u5bb6\uff01\u800c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\u300aPHP \u5bf9\u8c61\u4e0e\u51fd\u6570\u7684\u5173\u7cfb\u5bf9\u6027\u80fd\u6709\u4f55\u5f71\u54cd\uff1f\u300b\u5e26\u5927\u5bb6\u6765\u4e86\u89e3\u4e00\u4e0b##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

<\/p>\n

\u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u6bd4\u51fd\u6570\u8c03\u7528\u66f4\u6162\u3002\u539f\u56e0\u5982\u4e0b\uff1a\u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u9700\u67e5\u627e\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002\u5bf9\u8c61\u65b9\u6cd5\u5305\u542b\u66f4\u591a\u5f00\u9500\u3002\u7136\u800c\uff0c\u5bf9\u8c61\u63d0\u4f9b\u989d\u5916\u529f\u80fd\u548c\u4ee3\u7801\u7ec4\u7ec7\u80fd\u529b\uff0c\u53ef\u80fd\u5f25\u8865\u6027\u80fd\u635f\u5931\u3002<\/p>\n

\"PHP<\/p>\n

PHP \u5bf9\u8c61\u4e0e\u51fd\u6570\u7684\u5173\u7cfb\u5bf9\u6027\u80fd\u6709\u4f55\u5f71\u54cd\uff1f<\/strong><\/p>\n

\u524d\u8a00<\/strong><\/p>\n

\u5728 PHP \u4e2d\uff0c\u5bf9\u8c61\u4e0e\u51fd\u6570\u662f\u4e0d\u540c\u7684\u6982\u5ff5\u3002\u5bf9\u8c61\u662f\u4e00\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u5305\u542b\u6570\u636e\u548c\u65b9\u6cd5\uff0c\u800c\u51fd\u6570\u662f\u4e00\u79cd\u53ef\u6267\u884c\u4ee3\u7801\u5757\u3002\u5f53\u6d89\u53ca\u5230\u6027\u80fd\u65f6\uff0c\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u5173\u952e\u5dee\u5f02\u3002<\/p>\n

\u5bf9\u8c61\u7684\u65b9\u6cd5\u8c03\u7528<\/strong><\/p>\n

\u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u6d89\u53ca\u5230\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \u67e5\u627e\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002<\/li>\n
  2. \u6267\u884c\u65b9\u6cd5\u3002<\/li>\n<\/ol>\n

    \u4e0e\u51fd\u6570\u8c03\u7528\u76f8\u6bd4\uff0c\u8be5\u8fc7\u7a0b\u66f4\u590d\u6742\uff0c\u56e0\u4e3a\u5b83\u6d89\u53ca\u5230\u989d\u5916\u7684\u6b65\u9aa4\u3002<\/p>\n

    \u51fd\u6570\u8c03\u7528<\/strong><\/p>\n

    \u51fd\u6570\u8c03\u7528\u53ea\u9700\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

      \n
    1. \u67e5\u627e\u51fd\u6570\u3002<\/li>\n
    2. \u6267\u884c\u51fd\u6570\u3002<\/li>\n<\/ol>\n

      \u6b64\u8fc7\u7a0b\u66f4\u7b80\u5355\uff0c\u901a\u5e38\u6bd4\u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u66f4\u5feb\u3002<\/p>\n

      \u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n

      \u4e3a\u4e86\u8bf4\u660e\u5bf9\u8c61\u4e0e\u51fd\u6570\u5728\u6027\u80fd\u4e0a\u7684\u5dee\u5f02\uff0c\u8ba9\u6211\u4eec\u8003\u8651\u4e00\u4e2a\u793a\u4f8b\u3002\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u5e76\u8c03\u7528\u5176\u65b9\u6cd5\u591a\u6b21\uff1a<\/p>\n

      class MyClass {\n    public function doSomething() {\n        \/\/ \u505a\u4e00\u4e9b\u4e8b\u60c5\n    }\n}\n\n$object = new MyClass();\nfor ($i = 0; $i < 1000000; $i++) {\n    $object->doSomething();\n}<\/pre>\n
      \u540c\u6837\uff0c\u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u51fd\u6570\u5e76\u8c03\u7528\u5b83\u591a\u6b21\uff1a<\/p>\n
      function doSomething() {\n    \/\/ \u505a\u4e00\u4e9b\u4e8b\u60c5\n}\n\nfor ($i = 0; $i < 1000000; $i++) {\n    doSomething();\n}<\/pre>\n
      \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 Xdebug \u6216\u5176\u4ed6\u5de5\u5177\u6765\u5206\u6790\u8fd9\u4e24\u4e2a\u793a\u4f8b\uff0c\u5e76\u6bd4\u8f83\u5b83\u4eec\u7684\u6267\u884c\u65f6\u95f4\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u51fd\u6570\u8c03\u7528\u7684\u6267\u884c\u65f6\u95f4\u5c06\u6bd4\u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u7684\u6267\u884c\u65f6\u95f4\u8981\u77ed\u3002<\/p>\n
      \u7ed3\u8bba<\/strong><\/p>\n
      \u603b\u4f53\u800c\u8a00\uff0c\u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u6bd4\u51fd\u6570\u8c03\u7528\u66f4\u6162\u3002\u8fd9\u662f\u56e0\u4e3a\u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u6d89\u53ca\u5230\u989d\u5916\u7684\u5f00\u9500\uff0c\u4f8b\u5982\u67e5\u627e\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u5bf9\u8c61\u63d0\u4f9b\u4e86\u989d\u5916\u7684\u529f\u80fd\u548c\u7ec4\u7ec7\u4ee3\u7801\u7684\u80fd\u529b\uff0c\u8fd9\u53ef\u80fd\u503c\u5f97\u989d\u5916\u7684\u6027\u80fd\u5f00\u9500\u3002<\/p>\n
      \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u7c73\u4e91\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      PHP \u5bf9\u8c61\u4e0e\u51fd\u6570\u7684\u5173\u7cfb\u5bf9\u6027\u80fd\u6709\u4f55\u5f71\u54cd\uff1f \u6587\u7ae0\u5c0f\u767d\u4e00\u679a\uff0c\u6b63\u5728\u4e0d\u65ad\u5b66\u4e60\u79ef\u7d2f\u77e5\u8bc6\uff0c\u73b0\u5c06\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8bb0\u5f55\u4e00\u4e0b\uff0c\u4e5f\u662f\u5c06\u6211\u7684\u6240\u5f97\u5206\u4eab\u7ed9\u5927\u5bb6\uff01\u800c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\u300aPHP \u5bf9\u8c61\u4e0e\u51fd\u6570\u7684\u5173\u7cfb\u5bf9\u6027\u80fd\u6709\u4f55\u5f71\u54cd\uff1f\u300b\u5e26\u5927\u5bb6\u6765\u4e86\u89e3\u4e00\u4e0b##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 \u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u6bd4\u51fd\u6570\u8c03\u7528\u66f4\u6162\u3002\u539f\u56e0\u5982\u4e0b\uff1a\u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u9700\u67e5\u627e\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002\u5bf9\u8c61\u65b9\u6cd5\u5305\u542b\u66f4\u591a\u5f00\u9500\u3002\u7136\u800c\uff0c\u5bf9\u8c61\u63d0\u4f9b\u989d\u5916\u529f\u80fd\u548c\u4ee3\u7801\u7ec4\u7ec7\u80fd\u529b\uff0c\u53ef\u80fd\u5f25\u8865\u6027\u80fd\u635f\u5931\u3002 PHP \u5bf9\u8c61\u4e0e\u51fd\u6570\u7684\u5173\u7cfb\u5bf9\u6027\u80fd\u6709\u4f55\u5f71\u54cd\uff1f \u524d\u8a00 \u5728 PHP \u4e2d\uff0c\u5bf9\u8c61\u4e0e\u51fd\u6570\u662f\u4e0d\u540c\u7684\u6982\u5ff5\u3002\u5bf9\u8c61\u662f\u4e00\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u5305\u542b\u6570\u636e\u548c\u65b9\u6cd5\uff0c\u800c\u51fd\u6570\u662f\u4e00\u79cd\u53ef\u6267\u884c\u4ee3\u7801\u5757\u3002\u5f53\u6d89\u53ca\u5230\u6027\u80fd\u65f6\uff0c\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u5173\u952e\u5dee\u5f02\u3002 \u5bf9\u8c61\u7684\u65b9\u6cd5\u8c03\u7528 \u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u6d89\u53ca\u5230\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u67e5\u627e\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002 \u6267\u884c\u65b9\u6cd5\u3002 \u4e0e\u51fd\u6570\u8c03\u7528\u76f8\u6bd4\uff0c\u8be5\u8fc7\u7a0b\u66f4\u590d\u6742\uff0c\u56e0\u4e3a\u5b83\u6d89\u53ca\u5230\u989d\u5916\u7684\u6b65\u9aa4\u3002 \u51fd\u6570\u8c03\u7528 \u51fd\u6570\u8c03\u7528\u53ea\u9700\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u67e5\u627e\u51fd\u6570\u3002 \u6267\u884c\u51fd\u6570\u3002 \u6b64\u8fc7\u7a0b\u66f4\u7b80\u5355\uff0c\u901a\u5e38\u6bd4\u5bf9\u8c61\u65b9\u6cd5\u8c03\u7528\u66f4\u5feb\u3002 \u5b9e\u6218\u6848\u4f8b \u4e3a\u4e86\u8bf4\u660e\u5bf9\u8c61\u4e0e\u51fd\u6570\u5728\u6027\u80fd\u4e0a\u7684\u5dee\u5f02\uff0c\u8ba9\u6211\u4eec\u8003\u8651\u4e00\u4e2a\u793a\u4f8b\u3002\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u5e76\u8c03\u7528\u5176\u65b9\u6cd5\u591a\u6b21\uff1a class MyClass { public function doSomething() { \/\/ \u505a\u4e00\u4e9b\u4e8b\u60c5 } } $object = new MyClass(); for ($i = 0; $i < 1000000; $i++) { $object->doSomething(); } \u540c\u6837\uff0c\u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u51fd\u6570\u5e76\u8c03\u7528\u5b83\u591a\u6b21\uff1a function doSomething() { \/\/ \u505a\u4e00\u4e9b\u4e8b\u60c5 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-48300","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=48300"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48300\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}