{"id":73700,"date":"2024-02-26T10:26:26","date_gmt":"2024-02-26T02:26:26","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=73700"},"modified":"2024-02-26T10:26:40","modified_gmt":"2024-02-26T02:26:40","slug":"%e6%9c%89%e5%93%aa%e4%ba%9b-php-%e8%b0%83%e8%af%95%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/73700.html","title":{"rendered":"\u6709\u54ea\u4e9b PHP \u8c03\u8bd5\u6280\u5de7"},"content":{"rendered":"

\"\u6709\u54ea\u4e9b<\/p>\n

\u6807\u9898\uff1a\u6709\u54ea\u4e9bPHP\u8c03\u8bd5\u6280\u5de7\uff1f<\/p>\n

\u5f00\u5934\u6bb5\u843d\uff1a<\/p>\n

\u5f53\u6d89\u53ca\u5230PHP\u5f00\u53d1\u65f6\uff0c\u6709\u6548\u7684\u8c03\u8bd5\u6280\u5de7\u662f\u4fdd\u8bc1\u4ee3\u7801\u8d28\u91cf\u548c\u6027\u80fd\u7684\u5173\u952e\u3002\u8981\u638c\u63e1\u7684PHP\u8c03\u8bd5\u6280\u5de7\u5305\u62ec\uff1a\u4f7f\u7528\u9519\u8bef\u62a5\u544a\u3001\u5229\u7528Xdebug\u6216Zend Debugger\u8fdb\u884c\u65ad\u70b9\u8c03\u8bd5\u3001\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u3001\u5229\u7528\u65e5\u5fd7\u8bb0\u5f55\u3001\u4f7f\u7528var_dump()\u548cprint_r()\u51fd\u6570\u6765\u6253\u5370\u53d8\u91cf\u5185\u5bb9\u3002<\/strong> \u5176\u4e2d\uff0c\u4f7f\u7528\u9519\u8bef\u62a5\u544a<\/strong>\u662f\u6700\u57fa\u7840\u540c\u65f6\u4e5f\u6781\u4e3a\u91cd\u8981\u7684\u3002\u901a\u8fc7\u914d\u7f6ephp.ini\u6587\u4ef6\u6216\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528ini_set()\u51fd\u6570\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u51b3\u5b9a\u54ea\u4e9b\u7ea7\u522b\u7684\u9519\u8bef\u9700\u8981\u62a5\u544a\u4ee5\u53ca\u5982\u4f55\u5c55\u793a\u8fd9\u4e9b\u9519\u8bef\u4fe1\u606f\u3002\u8fd9\u5bf9\u4e8e\u5feb\u901f\u53d1\u73b0\u548c\u4fee\u6b63\u4ee3\u7801\u4e2d\u7684\u95ee\u9898\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u6b63\u6587\u5185\u5bb9\uff1a<\/p>\n

\u4e00\u3001\u542f\u7528\u548c\u914d\u7f6e\u9519\u8bef\u62a5\u544a<\/strong><\/h2>\n

\u5728PHP\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u542f\u7528\u548c\u914d\u7f6e\u9519\u8bef\u62a5\u544a\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u7b2c\u4e00\u6b65\u3002\u4f60\u53ef\u4ee5\u5728php.ini\u6587\u4ef6\u4e2d\u8bbe\u7f6eerror_reporting\u6307\u4ee4\uff0c\u6216\u8005\u5728\u7a0b\u5e8f\u6267\u884c\u65f6\u52a8\u6001\u8bbe\u7f6e\u3002\u4e3a\u4e86\u786e\u4fdd\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u6240\u6709\u9519\u8bef\u90fd\u80fd\u88ab\u6355\u83b7\uff0c\u5efa\u8bae\u4f7f\u7528E_ALL\u7ea7\u522b\u3002\u540c\u65f6\uff0cdisplay_errors\u6307\u4ee4\u5e94\u8be5\u5728\u5f00\u53d1\u73af\u5883\u4e2d\u88ab\u542f\u7528\uff0c\u800c\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5173\u95ed\uff0c\u4ee5\u907f\u514d\u5411\u7ec8\u7aef\u7528\u6237\u900f\u9732\u654f\u611f\u4fe1\u606f\u3002<\/p>\n

\u914d\u7f6e\u9519\u8bef\u62a5\u544a\u4e0d\u4ec5\u53ef\u4ee5\u8ba9\u4f60\u770b\u5230PHP\u89e3\u6790\u5668\u629b\u51fa\u7684\u6240\u6709\u9519\u8bef\u4fe1\u606f\uff0c\u800c\u4e14\u8fd8\u80fd\u901a\u8fc7log_errors\u548cerror_log\u6307\u4ee4\u5c06\u9519\u8bef\u8bb0\u5f55\u5230\u670d\u52a1\u5668\u4e0a\u7684\u65e5\u5fd7\u6587\u4ef6\u4e2d\uff0c\u65b9\u4fbf\u540e\u7eed\u5206\u6790\u3002<\/p>\n

\u4e8c\u3001\u4f7f\u7528Xdebug\u548cZend Debugger<\/strong><\/h2>\n

Xdebug\u548cZend Debugger\u662f\u4e24\u4e2a\u5e7f\u6cdb\u4f7f\u7528\u7684PHP\u8c03\u8bd5\u5de5\u5177<\/strong>\uff0c\u5b83\u4eec\u901a\u8fc7\u63d0\u4f9b\u65ad\u70b9\u8c03\u8bd5\u529f\u80fd\u6781\u5927\u5730\u63d0\u5347\u4e86\u8c03\u8bd5\u6548\u7387\u3002\u8fd9\u7c7b\u5de5\u5177\u53ef\u4ee5\u4e0e\u591a\u79cdIDE\u96c6\u6210\uff0c\u5982PHPStorm\u3001Visual Studio Code\u7b49\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u5728\u4ee3\u7801\u6267\u884c\u8fc7\u7a0b\u4e2d\u6682\u505c\u3001\u68c0\u67e5\u53d8\u91cf\u72b6\u6001\u3001\u9010\u884c\u6267\u884c\u4ee3\u7801\u4ee5\u53ca\u8ddf\u8e2a\u7a0b\u5e8f\u6267\u884c\u8def\u5f84\u3002<\/p>\n

\u914d\u7f6e\u8fd9\u4e9b\u8c03\u8bd5\u5668\u901a\u5e38\u6d89\u53ca\u5b89\u88c5\u76f8\u5e94\u7684PHP\u6269\u5c55\uff0c\u5e76\u5728IDE\u4e2d\u8bbe\u7f6e\u5bf9\u5e94\u7684\u76d1\u542c\u7aef\u53e3\u53ca\u5176\u4ed6\u76f8\u5173\u9009\u9879\u3002\u4e00\u65e6\u914d\u7f6e\u5b8c\u6210\uff0c\u5f00\u53d1\u8005\u4fbf\u80fd\u5728\u590d\u6742\u7684\u4ee3\u7801\u4e2d\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6240\u5728\u3002<\/p>\n

\u4e09\u3001\u7f16\u5199\u5355\u5143\u6d4b\u8bd5<\/strong><\/h2>\n

\u5355\u5143\u6d4b\u8bd5\u662f\u786e\u4fdd\u4ee3\u7801\u6309\u9884\u671f\u5de5\u4f5c\u7684\u6709\u6548\u624b\u6bb5<\/strong>\u3002\u901a\u8fc7\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\uff0c\u53ef\u4ee5\u5bf9\u72ec\u7acb\u7684\u4ee3\u7801\u5355\u5143\u8fdb\u884c\u9a8c\u8bc1\u3002PHP\u6709\u4e00\u4e2a\u5f3a\u5927\u7684\u5355\u5143\u6d4b\u8bd5\u6846\u67b6PHPUnit\uff0c\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u81ea\u52a8\u5316\u6d4b\u8bd5\u6d41\u7a0b\u3002<\/p>\n

\u719f\u7ec3\u5730\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u8981\u6c42\u5f00\u53d1\u8005\u7406\u89e3\u6d4b\u8bd5\u9a71\u52a8\u5f00\u53d1\uff08TDD\uff09\u7684\u6982\u5ff5\uff0c\u5e76\u4e14\u6309\u7167\u4e00\u5b9a\u7684\u89c4\u8303\u7f16\u5199\u6d4b\u8bd5\u4ee3\u7801\u3002\u8fd9\u4e0d\u4ec5\u80fd\u591f\u68c0\u6d4b\u51fa\u4ee3\u7801\u7684\u9519\u8bef\uff0c\u8fd8\u80fd\u5728\u91cd\u6784\u6216\u6dfb\u52a0\u65b0\u529f\u80fd\u65f6\u786e\u4fdd\u73b0\u6709\u529f\u80fd\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u56db\u3001\u5229\u7528\u65e5\u5fd7\u8bb0\u5f55<\/strong><\/h2>\n

\u65e5\u5fd7\u8bb0\u5f55\u662f\u4e00\u79cd\u7b80\u5355\u4f46\u5f3a\u5927\u7684\u8c03\u8bd5\u624b\u6bb5\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u590d\u6742\u7cfb\u7edf\u6216\u751f\u4ea7\u73af\u5883\u4e2d\u4e0d\u6613\u91cd\u73b0\u7684\u95ee\u9898\u65f6\u3002PHP\u63d0\u4f9b\u4e86\u50cferror_log()\u8fd9\u6837\u7684\u51fd\u6570\u6765\u8bb0\u5f55\u9519\u8bef\u548c\u81ea\u5b9a\u4e49\u65e5\u5fd7\u3002<\/strong> \u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u5173\u952e\u53d8\u91cf\u7684\u53d8\u5316\u3001\u7528\u6237\u64cd\u4f5c\u6216\u9519\u8bef\u4fe1\u606f\u8bb0\u5f55\u5230\u65e5\u5fd7\u4e2d\uff0c\u4ee5\u4fbf\u540e\u7eed\u5206\u6790\u3002<\/p>\n

\u5408\u7406\u914d\u7f6e\u65e5\u5fd7\u7b49\u7ea7\u548c\u8f93\u51fa\u683c\u5f0f\uff0c\u5e76\u786e\u4fdd\u65e5\u5fd7\u7684\u5b89\u5168\u6027\u548c\u5b58\u50a8\u6548\u7387\uff0c\u5bf9\u4e8e\u7ef4\u62a4\u4e00\u4e2a\u5065\u58ee\u7684\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002\u65e5\u5fd7\u7ba1\u7406\u5de5\u5177\u5982Logrotate\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5b9a\u671f\u8f6e\u6362\u548c\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\uff0c\u4ee5\u907f\u514d\u5355\u4e2a\u65e5\u5fd7\u6587\u4ef6\u53d8\u5f97\u8fc7\u5927\u3002<\/p>\n

\u4e94\u3001\u4f7f\u7528var_dump()\u548cprint_r()<\/strong><\/h2>\n

\u5728PHP\u8c03\u8bd5\u4e2d\uff0cvar_dump()\u548cprint_r()<\/strong> \u662f\u4e24\u4e2a\u6781\u5e38\u7528\u7684\u51fd\u6570\uff0c\u5b83\u4eec\u53ef\u4ee5\u5c06\u4e00\u4e2a\u53d8\u91cf\u7684\u5185\u5bb9\u4ee5\u6613\u8bfb\u7684\u5f62\u5f0f\u6253\u5370\u51fa\u6765\u3002\u5c3d\u7ba1\u8fd9\u4e24\u4e2a\u51fd\u6570\u4f1a\u6253\u65ad\u7a0b\u5e8f\u7684\u6b63\u5e38\u8f93\u51fa\uff0c\u4f46\u5b83\u4eec\u5728\u5f00\u53d1\u65e9\u671f\u9636\u6bb5\u548c\u5c40\u90e8\u6d4b\u8bd5\u65f6\u53ef\u4ee5\u63d0\u4f9b\u5feb\u901f\u7684\u53d8\u91cf\u68c0\u67e5\u65b9\u6cd5\u3002<\/p>\n

\u4e3a\u4e86\u907f\u514d\u5f71\u54cd\u6700\u7ec8\u7528\u6237\u7684\u4f53\u9a8c\u548c\u7a0b\u5e8f\u7684\u6b63\u5e38\u6d41\u7a0b\uff0c\u5efa\u8bae\u5728\u5c06\u4ee3\u7801\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u4e4b\u524d\u79fb\u9664\u8fd9\u4e9b\u8c03\u8bd5\u8f93\u51fa\u3002\u540c\u65f6\uff0c\u4e00\u4e9b\u8f83\u4e3a\u73b0\u4ee3\u7684\u8c03\u8bd5\u5de5\u5177\u548c\u6280\u672f\uff0c\u5982\u524d\u9762\u63d0\u5230\u7684Xdebug\uff0c\u63d0\u4f9b\u4e86\u66f4\u4e3a\u9ad8\u6548\u548c\u6613\u4e8e\u7ba1\u7406\u7684\u53d8\u91cf\u67e5\u770b\u529f\u80fd\u3002<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

\u5982\u4f55\u5728 PHP \u4e2d\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177\u6765\u68c0\u67e5\u4ee3\u7801\u4e2d\u7684\u95ee\u9898\uff1f<\/strong>
\n\u5728 PHP \u4e2d\uff0c\u5e38\u7528\u7684\u8c03\u8bd5\u5de5\u5177\u5305\u62ec Xdebug\u3001PHP Debug Bar\u3001Kint \u7b49\uff0c\u901a\u8fc7\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u8bbe\u7f6e\u65ad\u70b9\u3001\u67e5\u770b\u53d8\u91cf\u3001\u76d1\u63a7\u6267\u884c\u6d41\u7a0b\u7b49\u6765\u8f85\u52a9\u8c03\u8bd5\u4ee3\u7801\uff0c\u4ece\u800c\u5feb\u901f\u5b9a\u4f4d\u5e76\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528\u65e5\u5fd7\u8bb0\u5f55\u6765\u8c03\u8bd5 PHP \u4ee3\u7801\uff1f<\/strong>
\n\u65e5\u5fd7\u8bb0\u5f55\u662f PHP \u8c03\u8bd5\u4e2d\u7684\u91cd\u8981\u5de5\u5177\uff0c\u901a\u8fc7\u5728\u4ee3\u7801\u4e2d\u63d2\u5165\u65e5\u5fd7\u8bb0\u5f55\u8bed\u53e5\uff0c\u53ef\u4ee5\u8bb0\u5f55\u4ee3\u7801\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u5173\u952e\u4fe1\u606f\uff0c\u4fbf\u4e8e\u540e\u671f\u5206\u6790\u3002\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684 error_log() \u51fd\u6570\u6216\u8005\u7b2c\u4e09\u65b9\u5e93\u5982 Monolog \u6765\u5b9e\u73b0\u65e5\u5fd7\u8bb0\u5f55\u3002<\/p>\n

PHP \u4e2d\u5982\u4f55\u6355\u83b7\u548c\u5904\u7406\u5f02\u5e38\u6765\u8fdb\u884c\u8c03\u8bd5\uff1f<\/strong>
\n\u5728 PHP \u4e2d\uff0c\u5f02\u5e38\u5904\u7406\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u8c03\u8bd5\u6280\u5de7\u3002\u901a\u8fc7 try-catch \u7ed3\u6784\u6355\u83b7\u5f02\u5e38\uff0c\u53ef\u4ee5\u5728\u4ee3\u7801\u51fa\u73b0\u9519\u8bef\u65f6\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\uff0c\u6bd4\u5982\u8bb0\u5f55\u9519\u8bef\u65e5\u5fd7\u3001\u8f93\u51fa\u9519\u8bef\u4fe1\u606f\u7b49\uff0c\u6709\u52a9\u4e8e\u5feb\u901f\u5b9a\u4f4d\u548c\u89e3\u51b3\u95ee\u9898\u3002\u53ef\u4ee5\u81ea\u5b9a\u4e49\u5f02\u5e38\u7c7b\u6765\u5b9e\u73b0\u66f4\u7ec6\u81f4\u7684\u5f02\u5e38\u5904\u7406\u903b\u8f91\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u6807\u9898\uff1a\u6709\u54ea\u4e9bPHP\u8c03\u8bd5\u6280\u5de7\uff1f \u5f00\u5934\u6bb5\u843d\uff1a \u5f53\u6d89\u53ca\u5230PHP\u5f00\u53d1\u65f6\uff0c\u6709\u6548\u7684\u8c03\u8bd5\u6280\u5de7\u662f\u4fdd\u8bc1\u4ee3\u7801\u8d28\u91cf\u548c\u6027\u80fd\u7684\u5173\u952e\u3002\u8981\u638c […]","protected":false},"author":1,"featured_media":73703,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/73700"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=73700"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/73700\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/73703"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=73700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=73700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=73700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}