{"id":202397,"date":"2025-05-13T10:51:40","date_gmt":"2025-05-13T02:51:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202397\/"},"modified":"2025-05-13T10:51:40","modified_gmt":"2025-05-13T02:51:40","slug":"php-%e5%87%bd%e6%95%b0%e4%ba%8b%e4%bb%b6%e5%a4%84%e7%90%86%e6%8a%80%e6%9c%af%e5%a6%82%e4%bd%95%e9%81%bf%e5%85%8d%e8%bf%87%e5%ba%a6%e8%80%a6%e5%90%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202397\/","title":{"rendered":"PHP \u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u5982\u4f55\u907f\u514d\u8fc7\u5ea6\u8026\u5408\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u5982\u4f55\u907f\u514d\u8fc7\u5ea6\u8026\u5408\uff1f<\/h1>\n<p><span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898<span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u662f<\/span><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u5982\u4f55\u907f\u514d\u8fc7\u5ea6\u8026\u5408\uff1f\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span><\/p>\n<p>PHP\u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u63d0\u4f9b\u4e86\u907f\u514d\u8fc7\u5ea6\u8026\u5408\u7684\u65b9\u6cd5\uff1a\u53ef\u91cd\u7528\u6027\uff1a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u53ef\u88ab\u591a\u4e2a\u7c7b\u548c\u51fd\u6570\u91cd\u7528\uff0c\u907f\u514d\u91cd\u590d\u4ee3\u7801\u3002\u53ef\u914d\u7f6e\u6027\uff1a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u53ef\u52a8\u6001\u6dfb\u52a0\u3001\u5220\u9664\u548c\u4fee\u6539\uff0c\u63d0\u4f9b\u6781\u4f73\u7075\u6d3b\u6027\u3002\u677e\u8026\u5408\uff1a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u4e0e\u89e6\u53d1\u4e8b\u4ef6\u7684\u4ee3\u7801\u5206\u79bb\uff0c\u589e\u5f3a\u7ef4\u62a4\u6027\u548c\u53ef\u6d4b\u8bd5\u6027\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241011\/1728653813670929f548999.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>PHP \u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u907f\u514d\u8fc7\u5ea6\u8026\u5408<\/strong><\/p>\n<p>\u4e8b\u4ef6\u5904\u7406\u662f\u4e00\u79cd\u53ef\u91cd\u7528\u4e14\u53ef\u914d\u7f6e\u7684\u673a\u5236\uff0c\u5b83\u5141\u8bb8\u4ee3\u7801\u5728\u7279\u5b9a\u4e8b\u4ef6\u53d1\u751f\u65f6\u6267\u884c\u7279\u5b9a\u7684\u64cd\u4f5c\u3002\u5728 PHP \u4e2d\uff0c\u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u63d0\u4f9b\u4e86\u4e00\u79cd\u5728\u4e0d\u76f4\u63a5\u8026\u5408\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u5904\u7406\u4e8b\u4ef6\u7684\u673a\u5236\u3002<\/p>\n<p><strong>\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u7684\u4f18\u52bf<\/strong><\/p>\n<ul>\n<li><strong>\u53ef\u91cd\u7528\u6027\uff1a<\/strong>\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u53ef\u4ee5\u88ab\u591a\u4e2a\u7c7b\u548c\u51fd\u6570\u91cd\u7528\uff0c\u907f\u514d\u4e86\u4ee3\u7801\u91cd\u590d\u548c\u7ef4\u62a4\u95ee\u9898\u3002<\/li>\n<li><strong>\u53ef\u914d\u7f6e\u6027\uff1a<\/strong>\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u53ef\u4ee5\u6839\u636e\u9700\u8981\u52a8\u6001\u6dfb\u52a0\u3001\u5220\u9664\u548c\u4fee\u6539\uff0c\u63d0\u4f9b\u6781\u4f73\u7684\u7075\u6d3b\u6027\u3002<\/li>\n<li><strong>\u677e\u8026\u5408\uff1a<\/strong>\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u4e0e\u89e6\u53d1\u4e8b\u4ef6\u7684\u4ee3\u7801\u5206\u79bb\uff0c\u8fd9\u4f7f\u5f97\u4ee3\u7801\u66f4\u6613\u4e8e\u7ef4\u62a4\u548c\u6d4b\u8bd5\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u8df5\u6848\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u6765\u907f\u514d\u8fc7\u5ea6\u8026\u5408\uff1a<\/p>\n<pre>&lt;?php\n\n\/\/ \u521b\u5efa\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\nfunction myEventHandler() {\n  \/\/ \u5904\u7406\u4e8b\u4ef6\u903b\u8f91\n}\n\n\/\/ \u6dfb\u52a0\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u5230\u4e8b\u4ef6\u540d\u79f0\nEventManager::addEventListener('my-event', 'myEventHandler');\n\n\/\/ \u89e6\u53d1\u4e8b\u4ef6\nEventManager::triggerEvent('my-event');<\/pre>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>myEventHandler<\/code> \u51fd\u6570\u88ab\u6dfb\u52a0\u4e3a\u4e8b\u4ef6 <code>my-event<\/code> \u7684\u5904\u7406\u7a0b\u5e8f\u3002\u5f53\u4e8b\u4ef6 <code>my-event<\/code> \u88ab\u89e6\u53d1\u65f6\uff0c<code>myEventHandler<\/code> \u51fd\u6570\u5c06\u88ab\u6267\u884c\u3002\u8fd9\u5141\u8bb8\u4ee3\u7801\u5728\u4e0d\u76f4\u63a5\u4f9d\u8d56\u4e8e\u89e6\u53d1\u4e8b\u4ef6\u7684\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u5904\u7406\u4e8b\u4ef6\u3002<\/p>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>PHP \u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u63d0\u4f9b\u4e86\u4e00\u79cd\u907f\u514d\u8fc7\u5ea6\u8026\u5408\u7684\u65b9\u6cd5\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u3001\u53ef\u914d\u7f6e\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u901a\u8fc7\u5c06\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u4ece\u89e6\u53d1\u4e8b\u4ef6\u7684\u4ee3\u7801\u4e2d\u5206\u79bb\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u521b\u5efa\u66f4\u7075\u6d3b\u548c\u677e\u6563\u8026\u5408\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aPHP \u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u5982\u4f55\u907f\u514d\u8fc7\u5ea6\u8026\u5408\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6587\u7ae0\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u4e8b\u4ef6\u5904\u7406\u6280\u672f\u5982\u4f55\u907f\u514d&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202397","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202397"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202397\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}