{"id":30864,"date":"2022-11-29T11:43:27","date_gmt":"2024-01-09T04:53:04","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84%e7%b1%bb%e5%92%8c%e5%af%b9%e8%b1%a1\/"},"modified":"2025-08-12T21:09:04","modified_gmt":"2025-08-12T13:09:04","slug":"php%e7%9a%84%e7%b1%bb%e5%92%8c%e5%af%b9%e8%b1%a1","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84%e7%b1%bb%e5%92%8c%e5%af%b9%e8%b1%a1\/","title":{"rendered":"PHP\u7684\u7c7b\u548c\u5bf9\u8c61"},"content":{"rendered":"

\u6709\u4e00\u79cd\u88ab\u79f0\u4e3a\u300c\u51fd\u6570\u5f0f\u300d\u8bed\u8a00\uff0c\u800cPHP\u662f\u300c\u9762\u5411\u5bf9\u8c61\u300d\u7684\u3002
\n\u636e\u8bf4\u5728\u7edf\u8ba1\u7b49\u9886\u57df\u66f4\u9002\u5408\u4f7f\u7528\u300c\u51fd\u6570\u5f0f\u300d\uff0c\u800c\u5728\u63d0\u53d6\u548c\u663e\u793a\u6570\u636e\u65b9\u9762\u66f4\u9002\u5408\u4f7f\u7528\u300c\u9762\u5411\u5bf9\u8c61\u300d\u3002<\/p>\n

\u9762\u5411\u5bf9\u8c61\u7684<\/h2>\n

\u521b\u5efa\u5b9e\u4f8b\u7684\u90a3\u4e2a\u3002
\n\u53ef\u4ee5\u521b\u5efaPerson\u7c7b\u7684\u5b9e\u4f8b\uff0c\u6bd4\u5982Bob\u6216Mary\u3002<\/p>\n

\u521b\u5efa\u4e00\u4e2a\u73ed\u7ea7<\/h1>\n
<?php\r\n\r\nnamespace App;\r\n\r\nclass TaskService {\r\n\r\n    \/\/\u30d7\u30ed\u30d1\u30c6\u30a3\r\n    public $hoge;\r\n\r\n    \/\/\u30e1\u30bd\u30c3\u30c9\r\n    public function hoge(){\r\n    }\r\n\r\n}\r\n<\/code><\/pre>\n
\u4f7f\u7528\u8bfe\u7a0b<\/h2>\n
\u5728PHP\u4e2d\uff0c\u8981\u8c03\u7528\u5c5e\u6027\u548c\u65b9\u6cd5\u53ef\u4ee5\u4f7f\u7528\u7bad\u5934\uff08->\uff09\u3002<\/p>\n
Route::get('\/', function(){\r\n    $hhoge = new TaskService();\r\n\r\n    $hoge->hoge;\r\n    $hoge->hoge();\r\n\r\n    return \"hogehoge\";\r\n});\r\n<\/code><\/pre>\n
\u5e26\u6709\u9ed8\u8ba4\u503c<\/h2>\n
<?php\r\n\r\nnamespace App;\r\n\r\nclass TaskService {\r\n\r\n    public $hoge;\r\n\r\n    public function hoge($arg1, $arg2=null){\r\n    }\r\n\r\n}\r\n<\/code><\/pre>\n
\u5982\u679c\u8981\u7ed9\u9ed8\u8ba4\u503c\uff0c\u5219\u5c06\u5176\u653e\u5728\u540e\u9762\u3002<\/p>\n
\u53d7\u4fdd\u62a4\u7684\u3001\u516c\u6709\u7684\u3001\u79c1\u6709\u7684\/\u9759\u6001\u7684<\/h2>\n
\u4fdd\u62a4<\/h3>\n
\u53ea\u80fd\u5728\u7c7b\u5185\u6216\u7ee7\u627f\u7c7b\u4e2d\u8c03\u7528\u3002<\/p>\n
\u516c\u5f00<\/h3>\n
\u53ef\u4ee5\u4ece\u5176\u4ed6\u5730\u65b9\u8fdb\u884c\u8c03\u7528\u3002<\/p>\n
\u79c1\u5bc6\u7684<\/h3>\n
\u53ea\u80fd\u5728\u7c7b\u5185\u90e8\u8c03\u7528\u3002<\/p>\n
\u9759\u6001\u7684\u6709\u70b9\u4e0d\u540c\u7c7b\u578b\u3002<\/h3>\n
    \n
  • \n
      new Person<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        Person::<\/ul>\n
        \u51b3\u5b9a\u5728\u54ea\u91cc\u8fdb\u884c\u8c03\u7528\u3002<\/p>\n
        \u5851\u9020\u5f62\u72b6<\/h2>\n
        <?php\r\n\r\nnamespace App;\r\n\r\nclass TaskService {\r\n\r\n    public $hoge;\r\n\r\n    public function hoge(bool $arg1,array $arg2=null): array\r\n    {\r\n    }\r\n\r\n}\r\n<\/code><\/pre>\n
        \u5f53\u8fd4\u56de\u7c7b\u578b\u4e3a\u6570\u7ec4\u65f6\uff0c\u79f0\u4e4b\u4e3a\u8fd4\u56de\u7c7b\u578b\u63d0\u793a\u3002
        \n\u5982\u679c\u6ca1\u6709\u8fd4\u56de\u503c\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 :void\u3002<\/p>\n
        \u73ed\u7ea7\u7684\u89d2\u8272<\/h1>\n
          \n
        • \n
            \u51e6\u7406<\/ul>\n<\/li>\n<\/ul>\n
             <\/p>\n
              \u30c7\u30fc\u30bf<\/ul>\n
              \u8ba9\u6211\u4eec\u660e\u786e\u4e00\u4e0b\u8981\u8fdb\u884c\u54ea\u4e2a\u8bfe\u7a0b\u3002<\/p>\n
              \u5904\u7406\u6570\u636e\u7684\u7c7b\uff1a\u5b9e\u4f53<\/h2>\n
              \u5c06\u6570\u7ec4\u6570\u636e\u89e3\u6790\u6210<\/p>\n
              <?php\r\n\r\n\r\nnamespace App;\r\n\r\nclass TaskInfo\r\n{\r\n    public $name;\r\n    public $important;\r\n\r\n<\/code><\/pre>\n
              \u901a\u8fc7\u5047\u8bbe\uff0c\u5c31\u80fd\u591f\u50cf name \u4e00\u6837\u5f97\u5230\u3002<\/p>\n
              <?php\r\n\r\nnamespace App;\r\n\r\nclass TaskService {\r\n\r\n    public $hoge;\r\n\r\n    public function hoge(TaskInfo $arg1,array $arg2=null): array\r\n    {\r\n        $name = $arg1->name;\r\n    }\r\n\r\n}\r\n<\/code><\/pre>\n
              \u6784\u9020\u51fd\u6570<\/h2>\n
              <?php\r\n\r\n\r\nnamespace App;\r\nuse App\\TaskInfo;\r\n\r\nclass TaskService\r\n{\r\n    public $name;\r\n    public $important;\r\n\r\n    public function __construct(\r\n        TaskInfo $task\r\n    ){\r\n        $this->task = $task;\r\n    }\r\n\r\n<\/code><\/pre>\n
              \u5bf9\u4e8e\u6bcf\u4e2a<\/h2>\n
                  $props = [\"name\", \"title\"];\r\n\r\n    foreach($props as $propName){\r\n        $this->{$propName};\r\n    }\r\n    $methodName = \"piyo\";\r\n\r\n    $this->$methodName();\r\n\r\n<\/code><\/pre>\n
              \u7c7b\u7684\u7ee7\u627f de j\u00ec<\/h1>\n
              \u4f7f\u7528extends\u3002
              \n\u5982\u679c\u4e0d\u5199\u4efb\u4f55\u5185\u5bb9\u6765\u521b\u5efa\u4e0e\u7236\u65b9\u6cd5\u76f8\u540c\u7684\u65b9\u6cd5\uff0c\u90a3\u4e48\u7236\u5185\u5bb9\u5c06\u4e0d\u4f1a\u88ab\u6267\u884c\u3002
              \n\u5f53\u4ee5parent\u65b9\u5f0f\u8c03\u7528\u5982\u4e0b\u65f6\uff0c\u53ef\u4ee5\u6dfb\u52a0\u5404\u79cd\u5176\u4ed6\u63cf\u8ff0\u5230\u7236\u65b9\u6cd5\u4e2d\u3002<\/p>\n
              <?php\r\n\r\n\r\nnamespace App;\r\n\r\nclass TaskInfo extends Model\r\n{\r\n\r\n    public function save(array $options = []){\r\n        parent::save($options);\r\n        \/\/do something...\r\n        return [];\r\n    }\r\n}\r\n<\/code><\/pre>\n
              PHP\u7684\u91cd\u8f7d<\/h1>\n
              \u542c\u8bf4PHP\u7684\u91cd\u8f7d\u4e0e\u4e00\u822c\u7684\u91cd\u8f7d\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n
              \u5bf9\u8c61\u53ef\u88ab\u89c6\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32<\/h2>\n
              \r\npublic function __toString(){\r\n    return \"this is task Service\";\r\n}\r\n<\/code><\/pre>\n
              \u4f5c\u6210\u3067\u304d\u308b<\/h2>\n
              public function __invoke(){\r\n    return \"hogehoge\";\r\n}\r\n<\/code><\/pre>\n
              \u53e6\u5916\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684<\/h2>\n
                \n
              • \n
                  __get<\/ul>\n<\/li>\n<\/ul>\n
                   <\/p>\n
                    __call<\/ul>\n","protected":false},"excerpt":{"rendered":"
                    \u6709\u4e00\u79cd\u88ab\u79f0\u4e3a\u300c\u51fd\u6570\u5f0f\u300d\u8bed\u8a00\uff0c\u800cPHP\u662f\u300c\u9762\u5411\u5bf9\u8c61\u300d\u7684\u3002 \u636e\u8bf4\u5728\u7edf\u8ba1\u7b49\u9886\u57df\u66f4\u9002\u5408\u4f7f\u7528\u300c\u51fd\u6570\u5f0f\u300d\uff0c\u800c\u5728\u63d0\u53d6\u548c\u663e\u793a\u6570 […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30864","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nPHP\u7684\u7c7b\u548c\u5bf9\u8c61 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8ePHP\u7684\u7c7b\u548c\u5bf9\u8c61\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/php\u7684\u7c7b\u548c\u5bf9\u8c61\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP\u7684\u7c7b\u548c\u5bf9\u8c61\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8ePHP\u7684\u7c7b\u548c\u5bf9\u8c61\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/php\u7684\u7c7b\u548c\u5bf9\u8c61\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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