{"id":46800,"date":"2024-12-02T11:37:37","date_gmt":"2024-12-02T03:37:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/46800\/"},"modified":"2024-12-02T11:37:37","modified_gmt":"2024-12-02T03:37:37","slug":"php%e5%87%bd%e6%95%b0%e4%bc%98%e5%8c%96%e4%b8%ad%e7%9a%84%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84%e9%80%89%e6%8b%a9","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/46800\/","title":{"rendered":"PHP\u51fd\u6570\u4f18\u5316\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9"},"content":{"rendered":"

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

PHP\u51fd\u6570\u4f18\u5316\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9<\/h1>\n

\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300aPHP\u51fd\u6570\u4f18\u5316\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n

\u6570\u636e\u7ed3\u6784\u5728 PHP \u51fd\u6570\u4f18\u5316\u4e2d\u81f3\u5173\u91cd\u8981\uff0c\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\u4f1a\u663e\u8457\u5f71\u54cd\u6267\u884c\u901f\u5ea6\u3002\u5e38\u89c1\u7684\u6570\u636e\u7ed3\u6784\u53ca\u5176\u5e94\u7528\u573a\u666f\u5305\u62ec\uff1a\u6570\u7ec4\uff08\u5b58\u50a8\u952e\u503c\u5bf9\uff0c\u5982\u7528\u6237\u4fe1\u606f\uff09\u3001\u5173\u8054\u6570\u7ec4\uff08\u5c06\u503c\u4e0e\u952e\u76f8\u5173\u8054\uff0c\u5982\u4ea7\u54c1\u4fe1\u606f\uff09\u3001\u5bf9\u8c61\uff08\u8868\u793a\u5b9e\u4f53\uff0c\u5982\u5b66\u751f\u5bf9\u8c61\uff09\u3001\u96c6\u5408\uff08\u5b58\u50a8\u4e0d\u91cd\u590d\u5143\u7d20\uff09\u3001\u961f\u5217\uff08\u5148\u8fdb\u5148\u51fa\uff09\u3001\u6808\uff08\u540e\u8fdb\u5148\u51fa\uff09\u3001\u6811\u548c\u54c8\u5e0c\u8868\uff08\u590d\u6742\u6570\u636e\u7ed3\u6784\u7528\u4e8e\u641c\u7d22\u548c\u68c0\u7d22\uff09\u3002\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u9700\u8003\u8651\u6570\u636e\u8bbf\u95ee\u6a21\u5f0f\u3001\u6570\u636e\u5927\u5c0f\u3001\u7279\u5b9a\u64cd\u4f5c\u3001\u7a7a\u95f4\u590d\u6742\u5ea6\u548c\u65f6\u95f4\u590d\u6742\u5ea6\u3002\u901a\u8fc7\u4ed4\u7ec6\u9009\u62e9\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u5347 PHP \u51fd\u6570\u6027\u80fd\u3002<\/p>\n

\"PHP\u51fd\u6570\u4f18\u5316\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9\u63d2\u56fe\"<\/p>\n

PHP \u51fd\u6570\u4f18\u5316\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9<\/strong><\/p>\n

\u6570\u636e\u7ed3\u6784\u5728 PHP \u51fd\u6570\u4f18\u5316\u4e2d\u81f3\u5173\u91cd\u8981\uff0c\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\u5bf9\u51fd\u6570\u7684\u6267\u884c\u901f\u5ea6\u6709\u663e\u8457\u5f71\u54cd\u3002\u4ee5\u4e0b\u662f\u5e38\u89c1\u7684\u6570\u636e\u7ed3\u6784\u53ca\u5176\u5728 PHP \u51fd\u6570\u4f18\u5316\u4e2d\u7684\u5e94\u7528\u5b9e\u6218\u6848\u4f8b\uff1a<\/p>\n

\u6570\u7ec4<\/strong><\/p>\n

\u6570\u7ec4\u662f\u6700\u5e38\u7528\u7684 PHP \u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u952e\u503c\u5bf9\u3002<\/p>\n

\u4f8b\uff1a\u4f7f\u7528\u6570\u7ec4\u5b58\u50a8\u7528\u6237\u4fe1\u606f<\/strong><\/p>\n

$users = [\n    ['id' => 1, 'name' => 'John'],\n    ['id' => 2, 'name' => 'Jane'],\n];\n\nforeach ($users as $user) {\n    print_r($user);\n}<\/pre>\n
\u5173\u8054\u6570\u7ec4<\/strong><\/p>\n
\u5173\u8054\u6570\u7ec4\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u7ec4\uff0c\u5141\u8bb8\u5c06\u503c\u4e0e\u952e\u76f8\u5173\u8054\u3002<\/p>\n
\u4f8b\uff1a\u4f7f\u7528\u5173\u8054\u6570\u7ec4\u5b58\u50a8\u4ea7\u54c1\u4fe1\u606f<\/strong><\/p>\n
$products = [\n    'product1' => [\n        'name' => 'Product 1',\n        'price' => 100,\n    ],\n    'product2' => [\n        'name' => 'Product 2',\n        'price' => 200,\n    ],\n];\n\necho $products['product1']['name']; \/\/ \u8f93\u51fa: Product 1<\/pre>\n
\u5bf9\u8c61<\/strong><\/p>\n
\u5bf9\u8c61\u4ee3\u8868\u73b0\u5b9e\u4e16\u754c\u5b9e\u4f53\uff0c\u5e76\u5305\u542b\u6570\u636e\u548c\u64cd\u4f5c\u8fd9\u4e9b\u6570\u636e\u7684\u51fd\u6570\u3002<\/p>\n
\u4f8b\uff1a\u4f7f\u7528\u5bf9\u8c61\u8868\u793a\u5b66\u751f<\/strong><\/p>\n
class Student {\n    public $id;\n    public $name;\n\n    public function __construct($id, $name) {\n        $this->id = $id;\n        $this->name = $name;\n    }\n\n    public function printInfo() {\n        echo \"ID: $this->id, Name: $this->name\";\n    }\n}\n\n$student = new Student(1, 'John');\n$student->printInfo(); \/\/ \u8f93\u51fa: ID: 1, Name: John<\/pre>\n
\u5176\u4ed6\u6570\u636e\u7ed3\u6784<\/strong><\/p>\n
    \n
  • \u96c6\u5408<\/strong>\uff1a\u5b58\u50a8\u4e0d\u91cd\u590d\u7684\u5143\u7d20\u3002<\/li>\n
  • \u961f\u5217<\/strong>\uff1a\u5148\u8fdb\u5148\u51fa\u7684\u6709\u5e8f\u6570\u636e\u7ed3\u6784\u3002<\/li>\n
  • \u6808<\/strong>\uff1a\u540e\u8fdb\u5148\u51fa\u7684\u6709\u5e8f\u6570\u636e\u7ed3\u6784\u3002<\/li>\n
  • \u6811\u548c\u54c8\u5e0c\u8868<\/strong>\uff1a\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u641c\u7d22\u548c\u68c0\u7d22\u6570\u636e\u3002<\/li>\n<\/ul>\n
    \u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784<\/strong><\/p>\n
    \u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u81f3\u5173\u91cd\u8981\uff0c\u53ef\u4ee5\u6839\u636e\u4ee5\u4e0b\u56e0\u7d20\u8fdb\u884c\u8003\u8651\uff1a<\/p>\n
      \n
    • \u6570\u636e\u8bbf\u95ee\u6a21\u5f0f<\/strong>\uff1a\u8981\u7ecf\u5e38\u6dfb\u52a0\u548c\u5220\u9664\u5143\u7d20\uff0c\u8fd8\u662f\u7ecf\u5e38\u641c\u7d22\uff1f<\/li>\n
    • \u6570\u636e\u5927\u5c0f<\/strong>\uff1a\u6570\u636e\u7ed3\u6784\u9700\u8981\u5b58\u50a8\u591a\u5c11\u6570\u636e\u5143\u7d20\uff1f<\/li>\n
    • \u7279\u5b9a\u64cd\u4f5c<\/strong>\uff1a\u9700\u8981\u5bf9\u6570\u636e\u6267\u884c\u54ea\u4e9b\u7279\u5b9a\u64cd\u4f5c\uff0c\u4f8b\u5982\u6392\u5e8f\u6216\u641c\u7d22\uff1f<\/li>\n
    • \u7a7a\u95f4\u590d\u6742\u5ea6\u548c\u65f6\u95f4\u590d\u6742\u5ea6<\/strong>\uff1a\u4e0d\u540c\u6570\u636e\u7ed3\u6784\u5177\u6709\u4e0d\u540c\u7684\u7a7a\u95f4\u548c\u65f6\u95f4\u590d\u6742\u5ea6\u3002<\/li>\n<\/ul>\n
      \u901a\u8fc7\u4ed4\u7ec6\u9009\u62e9\u6570\u636e\u7ed3\u6784\uff0c\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8 PHP \u51fd\u6570\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n
      \u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aPHP\u51fd\u6570\u4f18\u5316\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      PHP\u51fd\u6570\u4f18\u5316\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9 \u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300aPHP\u51fd\u6570\u4f18\u5316\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~ \u6570\u636e\u7ed3\u6784\u5728 PHP \u51fd\u6570\u4f18\u5316\u4e2d\u81f3\u5173\u91cd\u8981\uff0c\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\u4f1a\u663e\u8457\u5f71\u54cd\u6267\u884c\u901f\u5ea6\u3002\u5e38\u89c1\u7684\u6570\u636e\u7ed3\u6784\u53ca\u5176\u5e94\u7528\u573a\u666f\u5305\u62ec\uff1a\u6570\u7ec4\uff08\u5b58\u50a8\u952e\u503c\u5bf9\uff0c\u5982\u7528\u6237\u4fe1\u606f\uff09\u3001\u5173\u8054\u6570\u7ec4\uff08\u5c06\u503c\u4e0e\u952e\u76f8\u5173\u8054\uff0c\u5982\u4ea7\u54c1\u4fe1\u606f\uff09\u3001\u5bf9\u8c61\uff08\u8868\u793a\u5b9e\u4f53\uff0c\u5982\u5b66\u751f\u5bf9\u8c61\uff09\u3001\u96c6\u5408\uff08\u5b58\u50a8\u4e0d\u91cd\u590d\u5143\u7d20\uff09\u3001\u961f\u5217\uff08\u5148\u8fdb\u5148\u51fa\uff09\u3001\u6808\uff08\u540e\u8fdb\u5148\u51fa\uff09\u3001\u6811\u548c\u54c8\u5e0c\u8868\uff08\u590d\u6742\u6570\u636e\u7ed3\u6784\u7528\u4e8e\u641c\u7d22\u548c\u68c0\u7d22\uff09\u3002\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u9700\u8003\u8651\u6570\u636e\u8bbf\u95ee\u6a21\u5f0f\u3001\u6570\u636e\u5927\u5c0f\u3001\u7279\u5b9a\u64cd\u4f5c\u3001\u7a7a\u95f4\u590d\u6742\u5ea6\u548c\u65f6\u95f4\u590d\u6742\u5ea6\u3002\u901a\u8fc7\u4ed4\u7ec6\u9009\u62e9\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u5347 PHP \u51fd\u6570\u6027\u80fd\u3002 PHP \u51fd\u6570\u4f18\u5316\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9 \u6570\u636e\u7ed3\u6784\u5728 PHP \u51fd\u6570\u4f18\u5316\u4e2d\u81f3\u5173\u91cd\u8981\uff0c\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\u5bf9\u51fd\u6570\u7684\u6267\u884c\u901f\u5ea6\u6709\u663e\u8457\u5f71\u54cd\u3002\u4ee5\u4e0b\u662f\u5e38\u89c1\u7684\u6570\u636e\u7ed3\u6784\u53ca\u5176\u5728 PHP \u51fd\u6570\u4f18\u5316\u4e2d\u7684\u5e94\u7528\u5b9e\u6218\u6848\u4f8b\uff1a \u6570\u7ec4 \u6570\u7ec4\u662f\u6700\u5e38\u7528\u7684 PHP \u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u952e\u503c\u5bf9\u3002 \u4f8b\uff1a\u4f7f\u7528\u6570\u7ec4\u5b58\u50a8\u7528\u6237\u4fe1\u606f $users = [ [‘id’ => 1, ‘name’ => ‘John’], [‘id’ => 2, ‘name’ => ‘Jane’], ]; foreach ($users as $user) { print_r($user); } \u5173\u8054\u6570\u7ec4 \u5173\u8054\u6570\u7ec4\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u7ec4\uff0c\u5141\u8bb8\u5c06\u503c\u4e0e\u952e\u76f8\u5173\u8054\u3002 \u4f8b\uff1a\u4f7f\u7528\u5173\u8054\u6570\u7ec4\u5b58\u50a8\u4ea7\u54c1\u4fe1\u606f $products = [ ‘product1’ => [ ‘name’ => ‘Product 1’, […]<\/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-46800","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46800","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=46800"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46800\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=46800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=46800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=46800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}