{"id":1122,"date":"2019-09-29T10:04:43","date_gmt":"2019-09-29T02:04:43","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=1122"},"modified":"2023-12-04T15:51:59","modified_gmt":"2023-12-04T07:51:59","slug":"php%e7%9a%84%e7%94%9f%e5%91%bd%e5%91%a8%e6%9c%9f","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=1122","title":{"rendered":"PHP\u7684\u751f\u547d\u5468\u671f"},"content":{"rendered":"

\n php\u662f\u4e00\u95e8\u9002\u7528\u4e8eweb\u5f00\u53d1\u7684\u52a8\u6001\u8bed\u8a00\uff0c\u5b83\u53ef\u4ee5\u8bf4\u662f\u4e00\u4e2a\u7528C\u8bed\u8a00\u5b9e\u73b0\u7684\u5305\u542b\u5927\u91cf\u7ec4\u4ef6\u7684\u8f6f\u4ef6\u6846\u67b6\u3002\u90a3\u4e48\uff0cphp\u662f\u5982\u4f55\u5de5\u4f5c\u7684\u5462\uff1f\u5b83\u7684\u751f\u547d\u5468\u671f\u662f\u600e\u4e48\u6837\u7684\u5462\uff1f\n<\/p><\/blockquote>\n

\u8868\u5c42\u5206\u6790<\/h3>\n

php\u662f\u4ee5\u8bf7\u6c42\/\u54cd\u5e94\u4e3a\u5468\u671f\u8fd0\u884c\u670d\u52a1\u7aef\u5e94\u7528\u7a0b\u5e8f\uff0c\u5f53\u8bf7\u6c42\u8fdb\u5165\u5e94\u7528\u7a0b\u5e8f\uff0c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n

\"\"<\/p>\n

php\u7684\u6bcf\u4e00\u4e2a\u8bf7\u6c42\u90fd\u4f1a\u91cd\u590d\u4ee5\u4e0a\u7684\u4ea4\u4e92\u3002<\/p>\n

\u5e95\u5c42\u5206\u6790<\/h3>\n

php\u7684\u8fd0\u884c\u6a21\u5f0f\u6709\u4e24\u79cd\uff1aweb\u6a21\u5f0f\u548ccli\u6a21\u5f0f\u3002\u65e0\u8bba\u662f\u54ea\u79cd\u516c\u4f17\u6a21\u5f0f\uff0cphp\u7684\u5de5\u4f5c\u539f\u7406\u90fd\u662f\u4e00\u6837\u7684\uff0c\u90fd\u662f\u4f5c\u4e3a\u4e00\u79cdSAPI\u8fd0\u884c\u3002\u9996\u5148\uff0c\u8ba4\u8bc6\u4e0bSAPI\uff0c\u5b83\u662f\u4ec0\u4e48\uff1f<\/p>\n

\n Sapi\u5168\u79f0\u662fServer Application Programming Interface\uff0c\u4e5f\u5c31\u662f\u670d\u52a1\u7aef\u5e94\u7528\u7f16\u7a0b\u63a5\u53e3\uff0cSapi\u901a\u8fc7\u4e00\u7cfb\u5217\u94a9\u5b50\u51fd\u6570\uff0c\u4f7f\u5f97PHP\u53ef\u4ee5\u548c\u5916\u56f4\u4ea4\u4e92\u6570\u636e\uff0c\u8fd9\u662fPHP\u975e\u5e38\u4f18\u96c5\u548c\u6210\u529f\u7684\u4e00\u4e2a\u8bbe\u8ba1\uff0c\u901a\u8fc7sapi\u6210\u529f\u7684\u5c06PHP\u672c\u8eab\u548c\u4e0a\u5c42\u5e94\u7528\u89e3\u8026\u9694\u79bb\uff0cPHP\u53ef\u4ee5\u4e0d\u518d\u8003\u8651\u5982\u4f55\u9488\u5bf9\u4e0d\u540c\u5e94\u7528\u8fdb\u884c\u517c\u5bb9\uff0c\u800c\u5e94\u7528\u672c\u8eab\u4e5f\u53ef\u4ee5\u9488\u5bf9\u81ea\u5df1\u7684\u7279\u70b9\u5b9e\u73b0\u4e0d\u540c\u7684\u5904\u7406\u65b9\u5f0f\u3002\n<\/p><\/blockquote>\n

\u5e38\u89c1\u7684SAPI\u6709cli\u3001cgi\u3001php-fpm\u4ee5\u53ca\u5404\u670d\u52a1\u5177\u4f53\u7684sapi\u3002
\n\u5728php\u7684\u751f\u547d\u5468\u671f\u4e2d\uff0c\u67094\u4e2a\u5173\u952e\u8c03\u7528\uff1a<\/p>\n

\"\"<\/p>\n

\u4ee5nginx\u670d\u52a1\u5668\u4e3a\u4f8b\uff0c\u5728web\u6a21\u5f0f\u4e0b\uff0c\u751f\u547d\u5468\u671f\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n

\"\"<\/p>\n

SAPI\u8fd0\u884cPHP\u90fd\u7ecf\u8fc7\u4e0b\u9762\u51e0\u4e2a\u9636\u6bb5:<\/p>\n

    \n
  1. \u6a21\u5757\u521d\u59cb\u5316\u9636\u6bb5\uff08module init\uff09\uff1a
    \n\u8fd9\u4e2a\u9636\u6bb5\u4e3b\u8981\u8fdb\u884cphp\u6846\u67b6\u3001zend\u5f15\u64ce\u7684\u521d\u59cb\u5316\u64cd\u4f5c\u3002\u8fd9\u4e2a\u9636\u6bb5\u4e00\u822c\u662f\u5728SAPI\u542f\u52a8\u65f6\u6267\u884c\u4e00\u6b21\uff0c\u5bf9\u4e8eFPM\u800c\u8a00\uff0c\u5c31\u662f\u5728fpm\u7684master\u8fdb\u884c\u542f\u52a8\u65f6\u6267\u884c\u7684\u3002php\u52a0\u8f7d\u6bcf\u4e2a\u6269\u5c55\u7684\u4ee3\u7801\u5e76\u8c03\u7528\u5176\u6a21\u5757\u521d\u59cb\u5316\u4f8b\u7a0b\uff08MINIT\uff09\uff0c\u8fdb\u884c\u4e00\u4e9b\u6a21\u5757\u6240\u9700\u53d8\u91cf\u7684\u7533\u8bf7,\u5185\u5b58\u5206\u914d\u7b49\u3002<\/p>\n<\/li>\n
  2. \n

    \u8bf7\u6c42\u521d\u59cb\u5316\u9636\u6bb5\uff08request init\uff09\uff1a
    \n\u5f53\u4e00\u4e2a\u9875\u9762\u8bf7\u6c42\u53d1\u751f\u65f6\uff0c\u5728\u8bf7\u6c42\u5904\u7406\u524d\u90fd\u4f1a\u7ecf\u5386\u7684\u4e00\u4e2a\u9636\u6bb5\u3002\u5bf9\u4e8efpm\u800c\u8a00\uff0c\u662f\u5728worker\u8fdb\u7a0baccept\u4e00\u4e2a\u8bf7\u6c42\u5e76\u8bfb\u53d6\u3001\u89e3\u6790\u5b8c\u8bf7\u6c42\u6570\u636e\u540e\u7684\u4e00\u4e2a\u9636\u6bb5\u3002\u5728\u8fd9\u4e2a\u9636\u6bb5\u5185\uff0cSAPI\u5c42\u5c06\u63a7\u5236\u6743\u4ea4\u7ed9PHP\u5c42\uff0cPHP\u521d\u59cb\u5316\u672c\u6b21\u8bf7\u6c42\u6267\u884c\u811a\u672c\u6240\u9700\u7684\u73af\u5883\u53d8\u91cf\u3002<\/p>\n<\/li>\n

  3. \n

    php\u811a\u672c\u6267\u884c\u9636\u6bb5
    \nphp\u4ee3\u7801\u89e3\u6790\u6267\u884c\u7684\u8fc7\u7a0b\u3002Zend\u5f15\u64ce\u63a5\u7ba1\u63a7\u5236\u6743\uff0c\u5c06php\u811a\u672c\u4ee3\u7801\u7f16\u8bd1\u6210opcodes\u5e76\u987a\u6b21\u6267\u884c<\/p>\n<\/li>\n

  4. \n

    \u8bf7\u6c42\u7ed3\u675f\u9636\u6bb5\uff08request shutdown\uff09\uff1a
    \n\u8bf7\u6c42\u5904\u7406\u5b8c\u540e\u5c31\u8fdb\u5165\u4e86\u7ed3\u675f\u9636\u6bb5\uff0cPHP\u5c31\u4f1a\u542f\u52a8\u6e05\u7406\u7a0b\u5e8f\u3002\u8fd9\u4e2a\u9636\u6bb5\uff0c\u5c06flush\u8f93\u51fa\u5185\u5bb9\u3001\u53d1\u9001http\u54cd\u5e94\u5185\u5bb9\u7b49\uff0c\u7136\u540e\u5b83\u4f1a\u6309\u987a\u5e8f\u8c03\u7528\u5404\u4e2a\u6a21\u5757\u7684RSHUTDOWN\u65b9\u6cd5\u3002 RSHUTDOWN\u7528\u4ee5\u6e05\u9664\u7a0b\u5e8f\u8fd0\u884c\u65f6\u4ea7\u751f\u7684\u7b26\u53f7\u8868\uff0c\u4e5f\u5c31\u662f\u5bf9\u6bcf\u4e2a\u53d8\u91cf\u8c03\u7528unset\u51fd\u6570\u3002<\/p>\n<\/li>\n

  5. \n

    \u6a21\u5757\u5173\u95ed\u9636\u6bb5\uff08module shutdown\uff09\uff1a
    \n\u8be5\u9636\u6bb5\u5728SAPI\u5173\u95ed\u65f6\u6267\u884c\uff0c\u4e0e\u6a21\u5757\u521d\u59cb\u5316\u9636\u6bb5\u5bf9\u5e94\uff0c\u8fd9\u4e2a\u9636\u6bb5\u4e3b\u8981\u662f\u8fdb\u884c\u8d44\u6e90\u7684\u6e05\u7406\u3001php\u5404\u6a21\u5757\u7684\u5173\u95ed\u64cd\u4f5c\uff0c\u540c\u65f6\uff0c\u5c06\u56de\u8c03\u5404\u6269\u5c55\u7684module shutdown\u94a9\u5b50\u51fd\u6570\u3002\u8fd9\u662f\u53d1\u751f\u5728\u6240\u6709\u8bf7\u6c42\u90fd\u5df2\u7ecf\u7ed3\u675f\u4e4b\u540e\uff0c\u4f8b\u5982\u5173\u95edfpm\u7684\u64cd\u4f5c\u3002\uff08\u8fd9\u4e2a\u662f\u5bf9\u4e8eCGI\u548cCLI\u7b49SAPI\uff0c\u6ca1\u6709\u201c\u4e0b\u4e00\u4e2a\u8bf7\u6c42\u201d\uff0c\u6240\u4ee5SAPI\u7acb\u523b\u5f00\u59cb\u5173\u95ed\u3002\uff09<\/p>\n<\/li>\n<\/ol>\n

    PHP\u7684\u6838\u5fc3\u67b6\u6784\u56fe<\/h3>\n

    \"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

    php\u662f\u4e00\u95e8\u9002\u7528\u4e8eweb\u5f00\u53d1\u7684\u52a8\u6001\u8bed\u8a00\uff0c\u5b83\u53ef\u4ee5\u8bf4\u662f\u4e00\u4e2a\u7528C\u8bed\u8a00\u5b9e\u73b0\u7684\u5305\u542b\u5927\u91cf\u7ec4\u4ef6\u7684\u8f6f\u4ef6\u6846\u67b6\u3002\u90a3\u4e48\uff0cphp\u662f\u5982\u4f55 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[405],"class_list":["post-1122","post","type-post","status-publish","format-standard","hentry","category-15","tag-php"],"_links":{"self":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/1122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1122"}],"version-history":[{"count":3,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/1122\/revisions"}],"predecessor-version":[{"id":1291,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/1122\/revisions\/1291"}],"wp:attachment":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}