{"id":47212,"date":"2024-12-02T09:50:40","date_gmt":"2024-12-02T01:50:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47212\/"},"modified":"2024-12-02T09:50:40","modified_gmt":"2024-12-02T01:50:40","slug":"xdebug-%e4%b8%ad%e7%9a%84-php-%e5%87%bd%e6%95%b0%e4%bb%a3%e7%a0%81%e8%a6%86%e7%9b%96%e7%8e%87","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47212\/","title":{"rendered":"Xdebug \u4e2d\u7684 PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387"},"content":{"rendered":"

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

Xdebug \u4e2d\u7684 PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387<\/h1>\n

\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6587\u7ae0\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aXdebug \u4e2d\u7684 PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n

PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u662f\u6d4b\u91cf PHP \u51fd\u6570\u6267\u884c\u6b21\u6570\u7684\u673a\u5236\uff0c\u6709\u52a9\u4e8e\u8bc6\u522b\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u5e76\u4f18\u5316\u6027\u80fd\u3002Xdebug \u63d0\u4f9b\u5185\u7f6e\u529f\u80fd\u7528\u4e8e\u6536\u96c6\u8986\u76d6\u7387\u6570\u636e\u3002\u5b89\u88c5 Xdebug\u3001\u914d\u7f6e php.ini\uff0c\u5e76\u8fd0\u884c xdebug_start_code_coverage() \u6765\u6536\u96c6\u6570\u636e\u3002\u8fd0\u884c xdebug_dump_function_coverage() \u5728\u6d4f\u89c8\u5668\u4e2d\u751f\u6210\u8986\u76d6\u7387\u62a5\u544a\uff0c\u663e\u793a\u6bcf\u4e2a\u51fd\u6570\u7684\u6267\u884c\u6b21\u6570\u548c\u8986\u76d6\u8303\u56f4\u3002\u901a\u8fc7\u5b9e\u9645\u6848\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Xdebug \u6d4b\u8bd5\u51fd\u6570\u8986\u76d6\u7387\u3002<\/p>\n

\"Xdebug<\/p>\n

Xdebug \u4e2d\u7684 PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387<\/strong><\/p>\n

PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u662f\u4e00\u79cd\u6d4b\u91cf\u7279\u5b9a\u51fd\u6570\u6267\u884c\u6b21\u6570\u7684\u673a\u5236\u3002\u5b83\u5bf9\u4e8e\u8bc6\u522b\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u548c\u4f18\u5316\u6027\u80fd\u975e\u5e38\u6709\u7528\u3002Xdebug \u662f PHP \u7684\u4e00\u4e2a\u8c03\u8bd5\u6269\u5c55\uff0c\u5b83\u63d0\u4f9b\u4e86\u7528\u4e8e\u6536\u96c6\u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u6570\u636e\u7684\u5185\u7f6e\u529f\u80fd\u3002<\/p>\n

\u5b89\u88c5\u548c\u914d\u7f6e Xdebug<\/strong><\/p>\n

\u8981\u5728\u60a8\u7684\u7cfb\u7edf\u4e0a\u5b89\u88c5 Xdebug\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \u5b89\u88c5 pecl\uff1asudo apt-get install php-dev<\/code><\/li>\n
  2. \u5b89\u88c5 Xdebug\uff1asudo pecl install xdebug<\/code><\/li>\n<\/ol>\n

    \u63a5\u4e0b\u6765\uff0c\u5728 php.ini \u6587\u4ef6\u4e2d\u914d\u7f6e Xdebug\uff1a<\/p>\n

    zend_extension=xdebug.so\nxdebug.mode=coverage<\/pre>\n
    \u6536\u96c6\u8986\u76d6\u7387\u6570\u636e<\/strong><\/p>\n
    \u8981\u6536\u96c6\u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u6570\u636e\uff0c\u60a8\u9700\u8981\u8fd0\u884c\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
    $coverage = xdebug_start_code_coverage(XDEBUG_CC_UNUSED | XDEBUG_CC_DEAD_CODE, '%s-%s.xdebug');<\/pre>\n
    \u6b64\u4ee3\u7801\u5c06\u542f\u52a8\u4ee3\u7801\u8986\u76d6\u7387\u6536\u96c6\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u5177\u6709\u6307\u5b9a\u540d\u79f0\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n
    \u5206\u6790\u8986\u76d6\u7387\u6570\u636e<\/strong><\/p>\n
    \u8981\u5728\u6d4f\u89c8\u5668\u4e2d\u67e5\u770b\u8986\u76d6\u7387\u6570\u636e\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    xdebug_dump_function_coverage();<\/pre>\n
    \u8fd9\u5c06\u751f\u6210\u4e00\u4e2a HTML \u62a5\u544a\uff0c\u663e\u793a\u6bcf\u4e2a\u51fd\u6570\u7684\u6267\u884c\u6b21\u6570\u548c\u8986\u76d6\u8303\u56f4\u3002<\/p>\n
    \u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
    \u8ba9\u6211\u4eec\u8003\u8651\u4ee5\u4e0b\u51fd\u6570\uff1a<\/p>\n
    function add($a, $b) {\n    return $a + $b;\n}\n\nfunction subtract($a, $b) {\n    return $a - $b;\n}<\/pre>\n
    \u8981\u6d4b\u8bd5\u6b64\u51fd\u6570\u7684\u8986\u76d6\u7387\uff0c\u6211\u4eec\u53ef\u4ee5\u7f16\u5199\u4ee5\u4e0b\u811a\u672c\uff1a<\/p>\n
    require 'functions.php';\n\n$coverage = xdebug_start_code_coverage(XDEBUG_CC_UNUSED | XDEBUG_CC_DEAD_CODE, '%s-%s.xdebug');\n\nadd(1, 2);\nsubtract(4, 2);\n\nxdebug_stop_code_coverage();\nxdebug_dump_function_coverage();<\/pre>\n
    \u8986\u76d6\u7387\u62a5\u544a\u5c06\u663e\u793a\u51fd\u6570 add<\/code> \u88ab\u6267\u884c\u4e86\u4e00\u6b21\uff0c\u800c\u51fd\u6570 subtract<\/code> \u88ab\u6267\u884c\u4e86\u4e24\u6b21\u3002\u8fd9\u8868\u660e\u4ee3\u7801\u8def\u5f84 subtract(4,2)<\/code> \u5df2\u88ab\u8986\u76d6\uff0c\u800c subtract(2,4)<\/code> \u672a\u88ab\u8986\u76d6\u3002<\/p>\n
    \u672c\u7bc7\u5173\u4e8e\u300aXdebug \u4e2d\u7684 PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    Xdebug \u4e2d\u7684 PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387 \u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6587\u7ae0\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aXdebug \u4e2d\u7684 PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~ PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u662f\u6d4b\u91cf PHP \u51fd\u6570\u6267\u884c\u6b21\u6570\u7684\u673a\u5236\uff0c\u6709\u52a9\u4e8e\u8bc6\u522b\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u5e76\u4f18\u5316\u6027\u80fd\u3002Xdebug \u63d0\u4f9b\u5185\u7f6e\u529f\u80fd\u7528\u4e8e\u6536\u96c6\u8986\u76d6\u7387\u6570\u636e\u3002\u5b89\u88c5 Xdebug\u3001\u914d\u7f6e php.ini\uff0c\u5e76\u8fd0\u884c xdebug_start_code_coverage() \u6765\u6536\u96c6\u6570\u636e\u3002\u8fd0\u884c xdebug_dump_function_coverage() \u5728\u6d4f\u89c8\u5668\u4e2d\u751f\u6210\u8986\u76d6\u7387\u62a5\u544a\uff0c\u663e\u793a\u6bcf\u4e2a\u51fd\u6570\u7684\u6267\u884c\u6b21\u6570\u548c\u8986\u76d6\u8303\u56f4\u3002\u901a\u8fc7\u5b9e\u9645\u6848\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Xdebug \u6d4b\u8bd5\u51fd\u6570\u8986\u76d6\u7387\u3002 Xdebug \u4e2d\u7684 PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387 PHP \u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u662f\u4e00\u79cd\u6d4b\u91cf\u7279\u5b9a\u51fd\u6570\u6267\u884c\u6b21\u6570\u7684\u673a\u5236\u3002\u5b83\u5bf9\u4e8e\u8bc6\u522b\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u548c\u4f18\u5316\u6027\u80fd\u975e\u5e38\u6709\u7528\u3002Xdebug \u662f PHP \u7684\u4e00\u4e2a\u8c03\u8bd5\u6269\u5c55\uff0c\u5b83\u63d0\u4f9b\u4e86\u7528\u4e8e\u6536\u96c6\u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u6570\u636e\u7684\u5185\u7f6e\u529f\u80fd\u3002 \u5b89\u88c5\u548c\u914d\u7f6e Xdebug \u8981\u5728\u60a8\u7684\u7cfb\u7edf\u4e0a\u5b89\u88c5 Xdebug\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u5b89\u88c5 pecl\uff1asudo apt-get install php-dev \u5b89\u88c5 Xdebug\uff1asudo pecl install xdebug \u63a5\u4e0b\u6765\uff0c\u5728 php.ini \u6587\u4ef6\u4e2d\u914d\u7f6e Xdebug\uff1a zend_extension=xdebug.so xdebug.mode=coverage \u6536\u96c6\u8986\u76d6\u7387\u6570\u636e \u8981\u6536\u96c6\u51fd\u6570\u4ee3\u7801\u8986\u76d6\u7387\u6570\u636e\uff0c\u60a8\u9700\u8981\u8fd0\u884c\u4ee5\u4e0b\u4ee3\u7801\uff1a $coverage = xdebug_start_code_coverage(XDEBUG_CC_UNUSED […]<\/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-47212","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47212","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=47212"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47212\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}