{"id":47367,"date":"2024-12-02T17:41:44","date_gmt":"2024-12-02T09:41:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47367\/"},"modified":"2024-12-02T17:41:44","modified_gmt":"2024-12-02T09:41:44","slug":"php-%e5%87%bd%e6%95%b0%e6%97%a5%e5%bf%97%e8%ae%b0%e5%bd%95%e4%b8%8e%e9%94%99%e8%af%af%e5%a4%84%e7%90%86%e6%9c%89%e4%bd%95%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47367\/","title":{"rendered":"PHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u6709\u4f55\u533a\u522b\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u6709\u4f55\u533a\u522b\uff1f<\/h1>\n<p>\u5c0f\u4f19\u4f34\u4eec\u5bf9\u6587\u7ae0\u7f16\u7a0b\u611f\u5174\u8da3\u5417\uff1f\u662f\u5426\u6b63\u5728\u5b66\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff1f\u5982\u679c\u662f\uff0c\u90a3\u4e48\u672c\u6587\u300aPHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u6709\u4f55\u533a\u522b\uff1f\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff0c\u672c\u7bc7\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\u3002\u5728\u4e4b\u540e\u7684\u6587\u7ae0\u4e2d\u4e5f\u4f1a\u591a\u591a\u5206\u4eab\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p>\u65e5\u5fd7\u8bb0\u5f55\u7528\u4e8e\u8ddf\u8e2a\u4e8b\u4ef6\u548c\u4fe1\u606f\uff0c\u800c\u9519\u8bef\u5904\u7406\u7528\u4e8e\u6355\u83b7\u548c\u5904\u7406\u811a\u672c\u6267\u884c\u671f\u95f4\u7684\u9519\u8bef\u548c\u5f02\u5e38\u3002\u65e5\u5fd7\u8bb0\u5f55\u673a\u5236\u6709\u52a9\u4e8e\u8c03\u8bd5\u548c\u76d1\u89c6\u5e94\u7528\u7a0b\u5e8f\uff0c\u800c\u9519\u8bef\u5904\u7406\u673a\u5236\u6709\u52a9\u4e8e\u5e94\u7528\u7a0b\u5e8f\u4f18\u96c5\u5730\u4ece\u9519\u8bef\u4e2d\u6062\u590d\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729913199671c616f5b8c4.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u6709\u4f55\u533a\u522b\uff1f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u6709\u4f55\u533a\u522b\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u7684\u533a\u522b<\/strong><\/p>\n<p>\u65e5\u5fd7\u8bb0\u5f55\u548c\u9519\u8bef\u5904\u7406\u662f PHP \u4e2d\u7528\u4e8e\u6355\u83b7\u548c\u7ba1\u7406\u9519\u8bef\u548c\u4e8b\u4ef6\u7684\u4e24\u4e2a\u4e0d\u540c\u673a\u5236\u3002\u867d\u7136\u5b83\u4eec\u90fd\u6709\u8bb0\u5f55\u95ee\u9898\u7684\u5171\u540c\u76ee\u6807\uff0c\u4f46\u5b83\u4eec\u5728\u8303\u56f4\u3001\u76ee\u7684\u548c\u5b9e\u73b0\u65b9\u5f0f\u4e0a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p><strong>\u8303\u56f4<\/strong><\/p>\n<ul>\n<li><strong>\u65e5\u5fd7\u8bb0\u5f55\uff1a<\/strong>\u901a\u5e38\u7528\u4e8e\u8bb0\u5f55\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4e8b\u4ef6\u3001\u72b6\u6001\u548c\u5176\u4ed6\u4fe1\u606f\uff0c\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8e\u8c03\u8bd5\u548c\u76d1\u89c6\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<li><strong>\u9519\u8bef\u5904\u7406\uff1a<\/strong>\u4e13\u95e8\u7528\u4e8e\u6355\u83b7\u548c\u5904\u7406\u811a\u672c\u6267\u884c\u8fc7\u7a0b\u4e2d\u9047\u5230\u7684\u9519\u8bef\u548c\u5f02\u5e38\u3002<\/li>\n<\/ul>\n<p><strong>\u76ee\u7684<\/strong><\/p>\n<ul>\n<li><strong>\u65e5\u5fd7\u8bb0\u5f55\uff1a<\/strong>\u5e2e\u52a9\u8bc6\u522b\u6f5c\u5728\u95ee\u9898\uff0c\u8ddf\u8e2a\u5e94\u7528\u7a0b\u5e8f\u884c\u4e3a\u5e76\u4fc3\u8fdb\u8c03\u8bd5\u3002<\/li>\n<li><strong>\u9519\u8bef\u5904\u7406\uff1a<\/strong>\u5e2e\u52a9\u5e94\u7528\u7a0b\u5e8f\u4f18\u96c5\u5730\u4ece\u9519\u8bef\u548c\u5f02\u5e38\u4e2d\u6062\u590d\uff0c\u4ece\u800c\u9632\u6b62\u5b83\u4eec\u5bfc\u81f4\u811a\u672c\u4e2d\u65ad\u6216\u4e22\u5931\u6570\u636e\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u73b0<\/strong><\/p>\n<p><strong>\u65e5\u5fd7\u8bb0\u5f55\uff1a<\/strong><\/p>\n<ul>\n<li>\u53ef\u4ee5\u4f7f\u7528 <code>log_messages()<\/code> \u51fd\u6570\u6216\u65e5\u5fd7\u8bb0\u5f55\u7c7b\uff08\u5982 <code>Monolog<\/code> \u6216 <code>Zend\\Log<\/code>) \u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55\u3002<\/li>\n<li>\u7ea7\u522b\u4ece <code>DEBUG<\/code> \u5230 <code>EMERGENCY<\/code> \u4e0d\u7b49\uff0c\u7528\u4e8e\u5206\u7c7b\u65e5\u5fd7\u8bb0\u5f55\u3002<\/li>\n<li>\u65e5\u5fd7\u4fe1\u606f\u53ef\u4ee5\u5199\u5165\u6587\u4ef6\u3001\u6570\u636e\u5e93\u6216\u5176\u4ed6\u76ee\u6807\u3002<\/li>\n<\/ul>\n<p><strong>\u9519\u8bef\u5904\u7406\uff1a<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 <code>set_error_handler()<\/code> \u548c <code>restore_error_handler()<\/code> \u51fd\u6570\u6765\u5904\u7406\u9519\u8bef\u548c\u5f02\u5e38\u3002<\/li>\n<li>\u9519\u8bef\u548c\u5f02\u5e38\u4f1a\u89e6\u53d1\u56de\u8c03\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u53ef\u4ee5\u8fdb\u884c\u81ea\u5b9a\u4e49\u5904\u7406\u3002<\/li>\n<li>\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528 <code>try-catch<\/code> \u8bed\u53e5\u5757\u663e\u5f0f\u5904\u7406\u9519\u8bef\u548c\u5f02\u5e38\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p><strong>\u65e5\u5fd7\u8bb0\u5f55\uff1a<\/strong><\/p>\n<pre>\/\/ \u8bb0\u5f55\u8c03\u8bd5\u4fe1\u606f\nlog_message('DEBUG', '\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8');\n\n\/\/ \u8bb0\u5f55\u9519\u8bef\u4fe1\u606f\nlog_message('ERROR', '\u6570\u636e\u5e93\u8fde\u63a5\u5931\u8d25');<\/pre>\n<p><strong>\u9519\u8bef\u5904\u7406\uff1a<\/strong><\/p>\n<pre>\/\/ \u81ea\u5b9a\u4e49\u5f02\u5e38\u5904\u7406\u51fd\u6570\nfunction custom_error_handler($errno, $errstr, $errfile, $errline)\n{\n    \/\/ \u8bb0\u5f55\u9519\u8bef\u4fe1\u606f\n    log_error($errstr . ' in ' . $errfile . ' on line ' . $errline);\n\n    \/\/ \u4f7f\u7528\u5f02\u5e38\u7c7b\u521b\u5efa\u5f02\u5e38\n    throw new Exception('\u9519\u8bef\u53d1\u751f');\n}\n\n\/\/ \u8bbe\u7f6e\u81ea\u5b9a\u4e49\u9519\u8bef\u5904\u7406\u51fd\u6570\nset_error_handler('custom_error_handler');\n\n\/\/ \u89e6\u53d1\u9519\u8bef\ntrigger_error('\u81ea\u5b9a\u4e49\u9519\u8bef', E_USER_ERROR);\n\n\/\/ try-catch \u8bed\u53e5\u5757\ntry {\n    \/\/ \u53ef\u80fd\u5f15\u53d1\u9519\u8bef\u7684\u4ee3\u7801\n} catch (Exception $e) {\n    \/\/ \u5904\u7406\u5f02\u5e38\n}<\/pre>\n<p>\u4e86\u89e3\u65e5\u5fd7\u8bb0\u5f55\u548c\u9519\u8bef\u5904\u7406\u4e4b\u95f4\u7684\u533a\u522b\u5bf9\u4e8e\u6709\u6548\u5730\u6355\u83b7\u548c\u5904\u7406 PHP \u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u95ee\u9898\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aPHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u6709\u4f55\u533a\u522b\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u6709\u4f55\u533a\u522b\uff1f \u5c0f\u4f19\u4f34\u4eec\u5bf9\u6587\u7ae0\u7f16\u7a0b\u611f\u5174\u8da3\u5417\uff1f\u662f\u5426\u6b63\u5728\u5b66\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff1f\u5982\u679c\u662f\uff0c\u90a3\u4e48\u672c\u6587\u300aPHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u6709\u4f55\u533a\u522b\uff1f\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff0c\u672c\u7bc7\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\u3002\u5728\u4e4b\u540e\u7684\u6587\u7ae0\u4e2d\u4e5f\u4f1a\u591a\u591a\u5206\u4eab\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff01 \u65e5\u5fd7\u8bb0\u5f55\u7528\u4e8e\u8ddf\u8e2a\u4e8b\u4ef6\u548c\u4fe1\u606f\uff0c\u800c\u9519\u8bef\u5904\u7406\u7528\u4e8e\u6355\u83b7\u548c\u5904\u7406\u811a\u672c\u6267\u884c\u671f\u95f4\u7684\u9519\u8bef\u548c\u5f02\u5e38\u3002\u65e5\u5fd7\u8bb0\u5f55\u673a\u5236\u6709\u52a9\u4e8e\u8c03\u8bd5\u548c\u76d1\u89c6\u5e94\u7528\u7a0b\u5e8f\uff0c\u800c\u9519\u8bef\u5904\u7406\u673a\u5236\u6709\u52a9\u4e8e\u5e94\u7528\u7a0b\u5e8f\u4f18\u96c5\u5730\u4ece\u9519\u8bef\u4e2d\u6062\u590d\u3002 PHP \u51fd\u6570\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u9519\u8bef\u5904\u7406\u7684\u533a\u522b \u65e5\u5fd7\u8bb0\u5f55\u548c\u9519\u8bef\u5904\u7406\u662f PHP \u4e2d\u7528\u4e8e\u6355\u83b7\u548c\u7ba1\u7406\u9519\u8bef\u548c\u4e8b\u4ef6\u7684\u4e24\u4e2a\u4e0d\u540c\u673a\u5236\u3002\u867d\u7136\u5b83\u4eec\u90fd\u6709\u8bb0\u5f55\u95ee\u9898\u7684\u5171\u540c\u76ee\u6807\uff0c\u4f46\u5b83\u4eec\u5728\u8303\u56f4\u3001\u76ee\u7684\u548c\u5b9e\u73b0\u65b9\u5f0f\u4e0a\u6709\u6240\u4e0d\u540c\u3002 \u8303\u56f4 \u65e5\u5fd7\u8bb0\u5f55\uff1a\u901a\u5e38\u7528\u4e8e\u8bb0\u5f55\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4e8b\u4ef6\u3001\u72b6\u6001\u548c\u5176\u4ed6\u4fe1\u606f\uff0c\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8e\u8c03\u8bd5\u548c\u76d1\u89c6\u81f3\u5173\u91cd\u8981\u3002 \u9519\u8bef\u5904\u7406\uff1a\u4e13\u95e8\u7528\u4e8e\u6355\u83b7\u548c\u5904\u7406\u811a\u672c\u6267\u884c\u8fc7\u7a0b\u4e2d\u9047\u5230\u7684\u9519\u8bef\u548c\u5f02\u5e38\u3002 \u76ee\u7684 \u65e5\u5fd7\u8bb0\u5f55\uff1a\u5e2e\u52a9\u8bc6\u522b\u6f5c\u5728\u95ee\u9898\uff0c\u8ddf\u8e2a\u5e94\u7528\u7a0b\u5e8f\u884c\u4e3a\u5e76\u4fc3\u8fdb\u8c03\u8bd5\u3002 \u9519\u8bef\u5904\u7406\uff1a\u5e2e\u52a9\u5e94\u7528\u7a0b\u5e8f\u4f18\u96c5\u5730\u4ece\u9519\u8bef\u548c\u5f02\u5e38\u4e2d\u6062\u590d\uff0c\u4ece\u800c\u9632\u6b62\u5b83\u4eec\u5bfc\u81f4\u811a\u672c\u4e2d\u65ad\u6216\u4e22\u5931\u6570\u636e\u3002 \u5b9e\u73b0 \u65e5\u5fd7\u8bb0\u5f55\uff1a \u53ef\u4ee5\u4f7f\u7528 log_messages() \u51fd\u6570\u6216\u65e5\u5fd7\u8bb0\u5f55\u7c7b\uff08\u5982 Monolog \u6216 Zend\\Log) \u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55\u3002 \u7ea7\u522b\u4ece DEBUG \u5230 EMERGENCY \u4e0d\u7b49\uff0c\u7528\u4e8e\u5206\u7c7b\u65e5\u5fd7\u8bb0\u5f55\u3002 \u65e5\u5fd7\u4fe1\u606f\u53ef\u4ee5\u5199\u5165\u6587\u4ef6\u3001\u6570\u636e\u5e93\u6216\u5176\u4ed6\u76ee\u6807\u3002 \u9519\u8bef\u5904\u7406\uff1a \u4f7f\u7528 set_error_handler() \u548c restore_error_handler() \u51fd\u6570\u6765\u5904\u7406\u9519\u8bef\u548c\u5f02\u5e38\u3002 \u9519\u8bef\u548c\u5f02\u5e38\u4f1a\u89e6\u53d1\u56de\u8c03\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u53ef\u4ee5\u8fdb\u884c\u81ea\u5b9a\u4e49\u5904\u7406\u3002 \u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528 try-catch \u8bed\u53e5\u5757\u663e\u5f0f\u5904\u7406\u9519\u8bef\u548c\u5f02\u5e38\u3002 \u5b9e\u6218\u6848\u4f8b \u65e5\u5fd7\u8bb0\u5f55\uff1a \/\/ \u8bb0\u5f55\u8c03\u8bd5\u4fe1\u606f log_message(&#8216;DEBUG&#8217;, &#8216;\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8&#8217;); \/\/ \u8bb0\u5f55\u9519\u8bef\u4fe1\u606f log_message(&#8216;ERROR&#8217;, &#8216;\u6570\u636e\u5e93\u8fde\u63a5\u5931\u8d25&#8217;); \u9519\u8bef\u5904\u7406\uff1a \/\/ \u81ea\u5b9a\u4e49\u5f02\u5e38\u5904\u7406\u51fd\u6570 function [&hellip;]<\/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-47367","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47367","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=47367"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47367\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}