{"id":47840,"date":"2024-12-02T15:41:46","date_gmt":"2024-12-02T07:41:46","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47840\/"},"modified":"2024-12-02T15:41:46","modified_gmt":"2024-12-02T07:41:46","slug":"%e5%a6%82%e4%bd%95%e8%b0%83%e8%af%95-php-%e5%87%bd%e6%95%b0%e4%b8%ad%e5%87%ba%e7%8e%b0%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47840\/","title":{"rendered":"\u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898<\/h1>\n<p>\u6587\u7ae0\u5c0f\u767d\u4e00\u679a\uff0c\u6b63\u5728\u4e0d\u65ad\u5b66\u4e60\u79ef\u7d2f\u77e5\u8bc6\uff0c\u73b0\u5c06\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8bb0\u5f55\u4e00\u4e0b\uff0c\u4e5f\u662f\u5c06\u6211\u7684\u6240\u5f97\u5206\u4eab\u7ed9\u5927\u5bb6\uff01\u800c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\u300a\u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898\u300b\u5e26\u5927\u5bb6\u6765\u4e86\u89e3\u4e00\u4e0b##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p><\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u53ef\u8c03\u8bd5 PHP \u51fd\u6570\u95ee\u9898\uff1a\u4f7f\u7528 var_dump() \u8f93\u51fa\u53d8\u91cf\u503c\u3002\u4f7f\u7528 error_reporting() \u663e\u793a\u6240\u6709\u9519\u8bef\u7c7b\u578b\u3002\u4f7f\u7528 Xdebug \u8c03\u8bd5\u5668\u8fdb\u884c\u9ad8\u7ea7\u8c03\u8bd5\u3002\u4f7f\u7528 PHPUnit \u65ad\u8a00\u9a8c\u8bc1\u51fd\u6570\u884c\u4e3a\u3002\u67e5\u770b PHP \u9519\u8bef\u65e5\u5fd7\u4ee5\u83b7\u53d6\u66f4\u591a\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729939061671cc6758f69f.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898\u63d2\u56fe\" alt=\"\u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898<\/strong><\/p>\n<p>\u5728 PHP \u51fd\u6570\u4e2d\u8fdb\u884c\u8c03\u8bd5\u53ef\u80fd\u662f\u4e00\u9879\u8270\u5de8\u7684\u4efb\u52a1\uff0c\u4f46\u901a\u8fc7\u4e00\u4e9b\u6280\u5de7\u548c\u5de5\u5177\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u4ee3\u7801\u4e2d\u627e\u5230\u5e76\u4fee\u590d\u95ee\u9898\u3002<\/p>\n<p><strong>1. \u4f7f\u7528 <code>var_dump()<\/code><\/strong><\/p>\n<p><code>var_dump()<\/code> \u51fd\u6570\u4f1a\u8f93\u51fa\u53d8\u91cf\u7684\u503c\uff0c\u5305\u62ec\u5b83\u7684\u7c7b\u578b\u548c\u7ed3\u6784\u3002\u8fd9\u5bf9\u4e8e\u67e5\u770b\u51fd\u6570\u7684\u8f93\u5165\u548c\u8f93\u51fa\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>function add($a, $b) {\n  return $a + $b;\n}\n\n$result = add(1, 2);\nvar_dump($result);  \/\/ \u8f93\u51fa\uff1aint(3)<\/pre>\n<p><strong>2. \u4f7f\u7528 <code>error_reporting()<\/code><\/strong><\/p>\n<p><code>error_reporting()<\/code> \u51fd\u6570\u5141\u8bb8\u4f60\u6307\u5b9a\u8981\u663e\u793a\u54ea\u4e9b\u9519\u8bef\u7c7b\u578b\u3002\u901a\u8fc7\u5c06\u9519\u8bef\u7ea7\u522b\u8bbe\u7f6e\u4e3a <code>E_ALL<\/code>\uff0c\u4f60\u53ef\u4ee5\u786e\u4fdd\u663e\u793a\u6240\u6709\u9519\u8bef\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>error_reporting(E_ALL);<\/pre>\n<p><strong>3. \u4f7f\u7528 Xdebug \u8c03\u8bd5\u5668<\/strong><\/p>\n<p>Xdebug \u662f\u4e00\u4e2a\u6d41\u884c\u7684 PHP \u8c03\u8bd5\u5668\uff0c\u5b83\u63d0\u4f9b\u4e86\u9ad8\u7ea7\u8c03\u8bd5\u529f\u80fd\uff0c\u4f8b\u5982\u5806\u6808\u8ddf\u8e2a\u548c\u53d8\u91cf\u76d1\u89c6\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u5b89\u88c5 Xdebug \u540e\uff0c\u53ef\u4ee5\u6253\u5f00\u4e00\u4e2a Xdebug \u8c03\u8bd5\u4f1a\u8bdd\uff0c\u5e76\u6267\u884c\u4ee5\u4e0b\u4ee3\u7801\u8fdb\u884c\u8c03\u8bd5\uff1a<\/p>\n<pre>xdebug_debug_break();<\/pre>\n<p><strong>4. \u4f7f\u7528 PHPUnit \u65ad\u8a00<\/strong><\/p>\n<p>PHPUnit \u65ad\u8a00\u53ef\u7528\u4e8e\u9a8c\u8bc1\u51fd\u6570\u884c\u4e3a\u3002\u5982\u679c\u4f60\u671f\u671b\u51fd\u6570\u8fd4\u56de\u7279\u5b9a\u503c\uff0c\u4f60\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u65ad\u8a00\u6765\u9a8c\u8bc1\u6b64\u884c\u4e3a\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>use PHPUnit\\Framework\\TestCase;\n\nclass AddFunctionTest extends TestCase {\n\n  public function testAdd() {\n    $this-&gt;assertEquals(3, add(1, 2));\n  }\n}<\/pre>\n<p><strong>5. \u9605\u8bfb\u9519\u8bef\u65e5\u5fd7<\/strong><\/p>\n<p>PHP \u9519\u8bef\u65e5\u5fd7\u8bb0\u5f55\u4e86\u6240\u6709\u9519\u8bef\u4fe1\u606f\uff0c\u5305\u62ec\u5728\u6267\u884c\u51fd\u6570\u65f6\u53d1\u751f\u7684\u9519\u8bef\u3002\u67e5\u770b\u6b64\u65e5\u5fd7\u53ef\u4ee5\u63d0\u4f9b\u6709\u5173\u53d1\u751f\u95ee\u9898\u7684\u66f4\u591a\u4e0a\u4e0b\u6587\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u5728 Linux \u4e2d\uff0c\u9519\u8bef\u65e5\u5fd7\u901a\u5e38\u4f4d\u4e8e <code>\/var\/log\/php-error.log<\/code>\u3002<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898\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~\u7c73\u4e91\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>\u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898 \u6587\u7ae0\u5c0f\u767d\u4e00\u679a\uff0c\u6b63\u5728\u4e0d\u65ad\u5b66\u4e60\u79ef\u7d2f\u77e5\u8bc6\uff0c\u73b0\u5c06\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8bb0\u5f55\u4e00\u4e0b\uff0c\u4e5f\u662f\u5c06\u6211\u7684\u6240\u5f97\u5206\u4eab\u7ed9\u5927\u5bb6\uff01\u800c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\u300a\u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898\u300b\u5e26\u5927\u5bb6\u6765\u4e86\u89e3\u4e00\u4e0b##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 \u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u53ef\u8c03\u8bd5 PHP \u51fd\u6570\u95ee\u9898\uff1a\u4f7f\u7528 var_dump() \u8f93\u51fa\u53d8\u91cf\u503c\u3002\u4f7f\u7528 error_reporting() \u663e\u793a\u6240\u6709\u9519\u8bef\u7c7b\u578b\u3002\u4f7f\u7528 Xdebug \u8c03\u8bd5\u5668\u8fdb\u884c\u9ad8\u7ea7\u8c03\u8bd5\u3002\u4f7f\u7528 PHPUnit \u65ad\u8a00\u9a8c\u8bc1\u51fd\u6570\u884c\u4e3a\u3002\u67e5\u770b PHP \u9519\u8bef\u65e5\u5fd7\u4ee5\u83b7\u53d6\u66f4\u591a\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002 \u5982\u4f55\u8c03\u8bd5 PHP \u51fd\u6570\u4e2d\u51fa\u73b0\u7684\u95ee\u9898 \u5728 PHP \u51fd\u6570\u4e2d\u8fdb\u884c\u8c03\u8bd5\u53ef\u80fd\u662f\u4e00\u9879\u8270\u5de8\u7684\u4efb\u52a1\uff0c\u4f46\u901a\u8fc7\u4e00\u4e9b\u6280\u5de7\u548c\u5de5\u5177\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u4ee3\u7801\u4e2d\u627e\u5230\u5e76\u4fee\u590d\u95ee\u9898\u3002 1. \u4f7f\u7528 var_dump() var_dump() \u51fd\u6570\u4f1a\u8f93\u51fa\u53d8\u91cf\u7684\u503c\uff0c\u5305\u62ec\u5b83\u7684\u7c7b\u578b\u548c\u7ed3\u6784\u3002\u8fd9\u5bf9\u4e8e\u67e5\u770b\u51fd\u6570\u7684\u8f93\u5165\u548c\u8f93\u51fa\u975e\u5e38\u6709\u7528\u3002 \u793a\u4f8b\uff1a function add($a, $b) { return $a + $b; } $result = add(1, 2); var_dump($result); \/\/ \u8f93\u51fa\uff1aint(3) 2. \u4f7f\u7528 error_reporting() error_reporting() \u51fd\u6570\u5141\u8bb8\u4f60\u6307\u5b9a\u8981\u663e\u793a\u54ea\u4e9b\u9519\u8bef\u7c7b\u578b\u3002\u901a\u8fc7\u5c06\u9519\u8bef\u7ea7\u522b\u8bbe\u7f6e\u4e3a E_ALL\uff0c\u4f60\u53ef\u4ee5\u786e\u4fdd\u663e\u793a\u6240\u6709\u9519\u8bef\u3002 \u793a\u4f8b\uff1a error_reporting(E_ALL); [&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-47840","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47840","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=47840"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47840\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}