{"id":48402,"date":"2024-12-02T14:24:03","date_gmt":"2024-12-02T06:24:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48402\/"},"modified":"2024-12-02T14:24:03","modified_gmt":"2024-12-02T06:24:03","slug":"%e4%bd%bf%e7%94%a8-php-%e5%91%bd%e5%90%8d%e7%a9%ba%e9%97%b4%e9%81%bf%e5%85%8d%e5%85%a8%e5%b1%80%e5%8f%98%e9%87%8f%e6%b1%a1%e6%9f%93%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48402\/","title":{"rendered":"\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u7684\u65b9\u6cd5"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u7684\u65b9\u6cd5<\/h1>\n<p>\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u7684\u65b9\u6cd5\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n<p>\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u53ef\u4ee5\u89e3\u51b3\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u95ee\u9898\u3002\u547d\u540d\u7a7a\u95f4\u9694\u79bb\u53d8\u91cf\uff0c\u907f\u514d\u51b2\u7a81\uff0c\u589e\u5f3a\u4ee3\u7801\u7ec4\u7ec7\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5177\u4f53\u64cd\u4f5c\u6b65\u9aa4\u5982\u4e0b\uff1a\u4f7f\u7528 namespace \u5173\u952e\u5b57\u521b\u5efa\u547d\u540d\u7a7a\u95f4\u3002\u4f7f\u7528\u5b8c\u5168\u9650\u5b9a\u540d\u79f0\u5f15\u7528\u547d\u540d\u7a7a\u95f4\u4e2d\u7684\u5143\u7d20\u3002\u5c06\u53d8\u91cf\u5305\u542b\u5728\u4e0d\u540c\u7684\u547d\u540d\u7a7a\u95f4\u4e2d\uff0c\u4ee5\u907f\u514d\u51b2\u7a81\u3002\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u53ef\u4ee5\u9632\u6b62\u547d\u540d\u51b2\u7a81\uff0c\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730024134671e12c6cf087.jpg\" class=\"aligncenter\" title=\"\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u7684\u65b9\u6cd5\u63d2\u56fe\" alt=\"\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u7684\u65b9\u6cd5\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3<\/strong><\/p>\n<p><strong>\u5f15\u8a00<\/strong><\/p>\n<p>PHP \u4e2d\u7684\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u5b83\u4f1a\u5bfc\u81f4\u4ee3\u7801\u96be\u4ee5\u7ef4\u62a4\u548c\u6613\u4e8e\u51fa\u9519\u3002\u547d\u540d\u7a7a\u95f4\u63d0\u4f9b\u4e86\u4e00\u79cd\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7ec4\u7ec7\u548c\u9694\u79bb\u53d8\u91cf\uff0c\u9632\u6b62\u5b83\u4eec\u4e0e\u5176\u4ed6\u90e8\u5206\u7684\u4ee3\u7801\u51b2\u7a81\u3002<\/p>\n<p><strong>\u4ec0\u4e48\u662f\u547d\u540d\u7a7a\u95f4\uff1f<\/strong><\/p>\n<p>\u547d\u540d\u7a7a\u95f4\u662f PHP \u4e2d\u7684\u4e00\u4e2a\u8bed\u8a00\u7279\u6027\uff0c\u7528\u4e8e\u7ec4\u7ec7\u548c\u9694\u79bb\u7c7b\u3001\u51fd\u6570\u548c\u5e38\u91cf\u3002\u5b83\u5141\u8bb8\u60a8\u521b\u5efa\u5177\u6709\u7279\u5b9a\u540d\u79f0\u7684\u5305\u542b\u8303\u56f4\uff0c\u4ece\u800c\u907f\u514d\u4e0e\u5176\u4ed6\u8303\u56f4\u4e2d\u7684\u6807\u8bc6\u7b26\u51b2\u7a81\u3002<\/p>\n<p><strong>\u8bed\u6cd5<\/strong><\/p>\n<p>\u8981\u521b\u5efa\u547d\u540d\u7a7a\u95f4\uff0c\u8bf7\u4f7f\u7528 <code>namespace<\/code> \u5173\u952e\u5b57\u540e\u8ddf\u8981\u521b\u5efa\u7684\u547d\u540d\u7a7a\u95f4\u7684\u540d\u79f0\uff1a<\/p>\n<pre>namespace MyNamespace;<\/pre>\n<p>\u8981\u5f15\u7528\u547d\u540d\u7a7a\u95f4\u4e2d\u7684\u5143\u7d20\uff0c\u8bf7\u4f7f\u7528\u5b8c\u5168\u9650\u5b9a\u540d\u79f0\uff1a<\/p>\n<pre>MyNamespace\\myFunction();<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong><\/p>\n<p>\u5728\u4e00\u4e2a\u5927\u578b\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6709\u591a\u4e2a\u7c7b\u548c\u51fd\u6570\u4f7f\u7528\u76f8\u540c\u7684\u5168\u5c40\u53d8\u91cf\u540d\u79f0\u3002\u8fd9\u4f1a\u5bfc\u81f4\u547d\u540d\u51b2\u7a81\u548c\u96be\u4ee5\u7ef4\u62a4\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u6765\u9694\u79bb\u53d8\u91cf\u5e76\u907f\u514d\u51b2\u7a81\uff1a<\/p>\n<pre>namespace App\\Controllers;\n\nclass MyController\n{\n    function __construct()\n    {\n        $myVariable = 'Controller value';\n    }\n}\n\nnamespace App\\Models;\n\nclass MyModel\n{\n    function __construct()\n    {\n        $myVariable = 'Model value';\n    }\n}<\/pre>\n<p>\u73b0\u5728\uff0c\u7531\u4e8e <code>myVariable<\/code> \u53d8\u91cf\u88ab\u5305\u542b\u5728\u4e0d\u540c\u7684\u547d\u540d\u7a7a\u95f4 <code>App\\Controllers<\/code> \u548c <code>App\\Models<\/code> \u4e2d\uff0c\u56e0\u6b64\u4e0d\u4f1a\u53d1\u751f\u51b2\u7a81\u3002<\/p>\n<p><strong>\u4f18\u70b9<\/strong><\/p>\n<ul>\n<li>\u7ec4\u7ec7\u5e76\u9694\u79bb\u4ee3\u7801<\/li>\n<li>\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3<\/li>\n<li>\u589e\u5f3a\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027<\/li>\n<li>\u9632\u6b62\u547d\u540d\u51b2\u7a81<\/li>\n<\/ul>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u662f\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u548c\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\u7684\u6709\u6548\u65b9\u6cd5\u3002\u901a\u8fc7\u9694\u79bb\u53d8\u91cf\u5e76\u4f7f\u7528\u5b8c\u5168\u9650\u5b9a\u540d\u79f0\u5f15\u7528\u5b83\u4eec\uff0c\u6211\u4eec\u53ef\u4ee5\u907f\u514d\u51b2\u7a81\u5e76\u521b\u5efa\u66f4\u6e05\u6670\u3001\u66f4\u6613\u4e8e\u7ef4\u62a4\u7684\u4ee3\u7801\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u7684\u65b9\u6cd5\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8ephp,\u547d\u540d\u7a7a\u95f4\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u7684\u65b9\u6cd5 \u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u6587\u7ae0\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300a\u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u7684\u65b9\u6cd5\u300b\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~ \u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u53ef\u4ee5\u89e3\u51b3\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u95ee\u9898\u3002\u547d\u540d\u7a7a\u95f4\u9694\u79bb\u53d8\u91cf\uff0c\u907f\u514d\u51b2\u7a81\uff0c\u589e\u5f3a\u4ee3\u7801\u7ec4\u7ec7\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5177\u4f53\u64cd\u4f5c\u6b65\u9aa4\u5982\u4e0b\uff1a\u4f7f\u7528 namespace \u5173\u952e\u5b57\u521b\u5efa\u547d\u540d\u7a7a\u95f4\u3002\u4f7f\u7528\u5b8c\u5168\u9650\u5b9a\u540d\u79f0\u5f15\u7528\u547d\u540d\u7a7a\u95f4\u4e2d\u7684\u5143\u7d20\u3002\u5c06\u53d8\u91cf\u5305\u542b\u5728\u4e0d\u540c\u7684\u547d\u540d\u7a7a\u95f4\u4e2d\uff0c\u4ee5\u907f\u514d\u51b2\u7a81\u3002\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u53ef\u4ee5\u9632\u6b62\u547d\u540d\u51b2\u7a81\uff0c\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\u3002 \u4f7f\u7528 PHP \u547d\u540d\u7a7a\u95f4\u907f\u514d\u5168\u5c40\u53d8\u91cf\u6c61\u67d3 \u5f15\u8a00 PHP \u4e2d\u7684\u5168\u5c40\u53d8\u91cf\u6c61\u67d3\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u5b83\u4f1a\u5bfc\u81f4\u4ee3\u7801\u96be\u4ee5\u7ef4\u62a4\u548c\u6613\u4e8e\u51fa\u9519\u3002\u547d\u540d\u7a7a\u95f4\u63d0\u4f9b\u4e86\u4e00\u79cd\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7ec4\u7ec7\u548c\u9694\u79bb\u53d8\u91cf\uff0c\u9632\u6b62\u5b83\u4eec\u4e0e\u5176\u4ed6\u90e8\u5206\u7684\u4ee3\u7801\u51b2\u7a81\u3002 \u4ec0\u4e48\u662f\u547d\u540d\u7a7a\u95f4\uff1f \u547d\u540d\u7a7a\u95f4\u662f PHP \u4e2d\u7684\u4e00\u4e2a\u8bed\u8a00\u7279\u6027\uff0c\u7528\u4e8e\u7ec4\u7ec7\u548c\u9694\u79bb\u7c7b\u3001\u51fd\u6570\u548c\u5e38\u91cf\u3002\u5b83\u5141\u8bb8\u60a8\u521b\u5efa\u5177\u6709\u7279\u5b9a\u540d\u79f0\u7684\u5305\u542b\u8303\u56f4\uff0c\u4ece\u800c\u907f\u514d\u4e0e\u5176\u4ed6\u8303\u56f4\u4e2d\u7684\u6807\u8bc6\u7b26\u51b2\u7a81\u3002 \u8bed\u6cd5 \u8981\u521b\u5efa\u547d\u540d\u7a7a\u95f4\uff0c\u8bf7\u4f7f\u7528 namespace \u5173\u952e\u5b57\u540e\u8ddf\u8981\u521b\u5efa\u7684\u547d\u540d\u7a7a\u95f4\u7684\u540d\u79f0\uff1a namespace MyNamespace; \u8981\u5f15\u7528\u547d\u540d\u7a7a\u95f4\u4e2d\u7684\u5143\u7d20\uff0c\u8bf7\u4f7f\u7528\u5b8c\u5168\u9650\u5b9a\u540d\u79f0\uff1a MyNamespace\\myFunction(); \u5b9e\u6218\u6848\u4f8b \u95ee\u9898\uff1a \u5728\u4e00\u4e2a\u5927\u578b\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6709\u591a\u4e2a\u7c7b\u548c\u51fd\u6570\u4f7f\u7528\u76f8\u540c\u7684\u5168\u5c40\u53d8\u91cf\u540d\u79f0\u3002\u8fd9\u4f1a\u5bfc\u81f4\u547d\u540d\u51b2\u7a81\u548c\u96be\u4ee5\u7ef4\u62a4\u3002 \u89e3\u51b3\u65b9\u6848\uff1a \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u6765\u9694\u79bb\u53d8\u91cf\u5e76\u907f\u514d\u51b2\u7a81\uff1a namespace App\\Controllers; class MyController { function __construct() { $myVariable = &#8216;Controller value&#8217;; } } namespace App\\Models; class MyModel { function __construct() [&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-48402","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48402","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=48402"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48402\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}