有人請幫助我啟發拉拉夫！在LARAVEL控制器中，我定義了靜態函數，如下所示：namespace App\Http\Controllers\MyAPI;use Illuminate\Http\Request;use App\Http\Controllers\Controller;class MyAPIController extends Controller {    const acceptMethod = ['GET','POST','PUT','DELETE']    public function handler(Request $request) {           $acceptMethod = self::acceptMethod;           $ctrl = new PromotionController;           $method = $request->method()         // This is my question :((          if ($method == 'GET')              $ctrl::read($request);          if ($method == 'GET')              $ctrl::post($request);          $ctrl::put($request);          ...           //I want to be like this :            foreach($acceptMethod as $method) {              // Not work                $ctrl::($method)($request);           }    }    public static function read(Request $request) {        return something;    }    public static function post(Request $request) {        return ...;    }    public static function put(Request $request) {        return ...;    }    public static function delete(Request $request) {        return ...;    }}然后我必須使用controll像：  if ($method == 'get')      $ctrl::read($request);  if ($method == 'post')      $ctrl::post($request);  $ctrl::put($request);但是我有一個數組：我想成為這樣： $acceptMethod = ['GET','POST','PUT','DELETE'];    foreach($acceptMethod as $functionName) {    // Not work     $ctrl::$functionName($request); }有什么辦法可以做到這一點？