{"id":47730,"date":"2024-12-02T10:17:20","date_gmt":"2024-12-02T02:17:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47730\/"},"modified":"2024-12-02T10:17:20","modified_gmt":"2024-12-02T02:17:20","slug":"%e5%a6%82%e4%bd%95%e5%88%9b%e5%bb%ba%e8%87%aa%e5%ae%9a%e4%b9%89-php-%e5%87%bd%e6%95%b0%e5%ba%93%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47730\/","title":{"rendered":"\u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\uff1f<\/h1>\n<p>\u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662f\u6587\u7ae0\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300a\u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\uff1f\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729932727671cadb7a8752.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\uff1f\u63d2\u56fe\" \/><\/p>\n<h2>\u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\uff1f<\/h2>\n<p><strong>\u80cc\u666f<\/strong><\/p>\n<p>\u521b\u5efa\u81ea\u5b9a\u4e49\u51fd\u6570\u5e93\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7ec4\u7ec7\u4ee3\u7801\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u5e76\u7b80\u5316\u7ef4\u62a4\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u548c\u81ea\u52a8\u52a0\u8f7d\u6765\u521b\u5efa\u81ea\u5df1\u7684 PHP \u51fd\u6570\u5e93\u3002<\/p>\n<p><strong>\u521b\u5efa\u51fd\u6570\u5e93\u6587\u4ef6<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a PHP \u6587\u4ef6\uff0c\u4f8b\u5982 <code>MyFunctions.php<\/code>\u3002\u5728\u8fd9\u4e2a\u6587\u4ef6\u4e2d\uff0c\u5b9a\u4e49\u4f60\u7684\u51fd\u6570\uff1a<\/p>\n<pre>&lt;?php\n\nnamespace MyFunctions;\n\nfunction greet($name) {\n  echo \"Hello, $name!\";\n}\n\nfunction sum($a, $b) {\n  return $a + $b;\n}<\/pre>\n<p><strong>\u5b9a\u4e49\u547d\u540d\u7a7a\u95f4<\/strong><\/p>\n<p>\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u5c06\u4f60\u7684\u51fd\u6570\u4e0e\u5176\u4ed6\u51fd\u6570\u533a\u5206\u5f00\u6765\u3002\u5728\u4e0a\u9762\u793a\u4f8b\u4e2d\uff0c\u547d\u540d\u7a7a\u95f4\u662f <code>MyFunctions<\/code>\u3002\u8fd9\u786e\u4fdd\u4e86\u4f60\u7684\u51fd\u6570\u540d\u79f0\u5728\u4e0d\u4f7f\u7528\u5b8c\u6574\u547d\u540d\u7a7a\u95f4\u7684\u60c5\u51b5\u4e0b\u662f\u552f\u4e00\u7684\u3002<\/p>\n<p><strong>\u81ea\u52a8\u52a0\u8f7d<\/strong><\/p>\n<p>\u4e3a\u4e86\u8ba9 PHP \u627e\u5230\u4f60\u7684\u51fd\u6570\u5e93\uff0c\u9700\u8981\u8bbe\u7f6e\u81ea\u52a8\u52a0\u8f7d\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a <code>composer.json<\/code> \u7684\u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>{\n  \"autoload\": {\n    \"psr-4\": {\n      \"MyFunctions\\\\\": \"path\/to\/MyFunctions.php\"\n    }\n  }\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u5e93\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>&lt;?php\n\nrequire __DIR__ . '\/vendor\/autoload.php';\n\nuse MyFunctions\\greet;\n\ngreet('John'); \/\/ \u8f93\u51fa\uff1aHello, John!<\/pre>\n<p>\u901a\u8fc7\u4f7f\u7528 <code>require<\/code> \u8bed\u53e5\u52a0\u8f7d\u81ea\u52a8\u52a0\u8f7d\u6587\u4ef6\uff0cPHP \u53ef\u4ee5\u81ea\u52a8\u627e\u5230\u5e76\u5b9e\u4f8b\u5316\u51fd\u6570\u5e93\u4e2d\u7684\u51fd\u6570\u3002<\/p>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u901a\u8fc7\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u548c\u81ea\u52a8\u52a0\u8f7d\uff0c\u4f60\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u51fd\u6570\u5e93\uff0c\u4f7f\u4f60\u7684 PHP \u4ee3\u7801\u66f4\u6613\u4e8e\u7ec4\u7ec7\u3001\u91cd\u7528\u548c\u7ef4\u62a4\u3002\u8fd9\u53ef\u4ee5\u663e\u7740\u6539\u5584\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\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~\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\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\uff1f \u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662f\u6587\u7ae0\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300a\u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\uff1f\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 \u5982\u4f55\u521b\u5efa\u81ea\u5b9a\u4e49 PHP \u51fd\u6570\u5e93\uff1f \u80cc\u666f \u521b\u5efa\u81ea\u5b9a\u4e49\u51fd\u6570\u5e93\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7ec4\u7ec7\u4ee3\u7801\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u5e76\u7b80\u5316\u7ef4\u62a4\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u548c\u81ea\u52a8\u52a0\u8f7d\u6765\u521b\u5efa\u81ea\u5df1\u7684 PHP \u51fd\u6570\u5e93\u3002 \u521b\u5efa\u51fd\u6570\u5e93\u6587\u4ef6 \u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a PHP \u6587\u4ef6\uff0c\u4f8b\u5982 MyFunctions.php\u3002\u5728\u8fd9\u4e2a\u6587\u4ef6\u4e2d\uff0c\u5b9a\u4e49\u4f60\u7684\u51fd\u6570\uff1a &lt;?php namespace MyFunctions; function greet($name) { echo &#8220;Hello, $name!&#8221;; } function sum($a, $b) { return $a + $b; } \u5b9a\u4e49\u547d\u540d\u7a7a\u95f4 \u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u5c06\u4f60\u7684\u51fd\u6570\u4e0e\u5176\u4ed6\u51fd\u6570\u533a\u5206\u5f00\u6765\u3002\u5728\u4e0a\u9762\u793a\u4f8b\u4e2d\uff0c\u547d\u540d\u7a7a\u95f4\u662f MyFunctions\u3002\u8fd9\u786e\u4fdd\u4e86\u4f60\u7684\u51fd\u6570\u540d\u79f0\u5728\u4e0d\u4f7f\u7528\u5b8c\u6574\u547d\u540d\u7a7a\u95f4\u7684\u60c5\u51b5\u4e0b\u662f\u552f\u4e00\u7684\u3002 \u81ea\u52a8\u52a0\u8f7d \u4e3a\u4e86\u8ba9 PHP \u627e\u5230\u4f60\u7684\u51fd\u6570\u5e93\uff0c\u9700\u8981\u8bbe\u7f6e\u81ea\u52a8\u52a0\u8f7d\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a composer.json \u7684\u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a { &#8220;autoload&#8221;: { &#8220;psr-4&#8221;: { &#8220;MyFunctions\\\\&#8221;: &#8220;path\/to\/MyFunctions.php&#8221; } } [&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-47730","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47730","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=47730"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47730\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}