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    class Foo {
      public  $foo = 1;
      protected $bar = 2;
      private  $baz = 3;

      /**
       * Enter description here ...
       */
      public function myMethod()
      {
        echo 'hello 2b';
      }
    }

    $ref = new ReflectionClass('Foo');
    $props = $ref->getProperties();
    foreach ($props as $value) {
      echo $value->getName()."\n";
    }

    //output
    //foo 
    //bar
    //baz 

ReflectionClass Õa¸oÀaµ»Øʱij¸oÀaµÄÏa¹ØµÄÐÅÏ¢£¬±ÈÈç ÊoÐÔ£¬½¨£¬ÃuÃu¿Õ¼a£¬ÊµÏÖÄÇÐ(C)½Ó¿ÚµÈ£¡ÉϸoÀý×ÓÖÐReflectionClass:: getProperties µ»ØÊÇ ReflectionProperty ¶ÔÏoµÄÊý×e¡£

ReflectionProperty Àa±¨¸aeÁËÀaµÄÊoÐÔµÄÏa¹ØÐÅÏ¢¡£±ÈÈç isDefault isPrivate isProtected isPublic isStaticµÈ£¬½¨getName ÊÇ»ñÈ¡ÊoÐÔµÄÃu³Æ£¡

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    class Foo {
      public  $foo = 1;
      protected $bar = 2;
      private  $baz = 3;

      /**
       * Enter description here ...
       */
      public function myMethod()
      {
        echo 'hello 2b';
      }
    }

    $ref = new ReflectionClass('Foo');
    $method = $ref->getMethod('myMethod');
    $method->invoke($ref->newInstance());

ReflectionClass::getMethod ÊÇ´ÊÇÒ»¸o ReflectionMethod ÀaÐÍ £¬ReflectionMethod Àa±¨¸aeÁËÒ»¸o½¨µÄÓйØÐÅÏ¢£¬±ÈÈç isAbstract isPrivate isProtected isPublic isStatic isConstructor£¬»¹ÓÐÒ»¸oÖØÒªµÄ½¨Invoke£¬InvokeArgs ¾ÍÊÇÖ´Ðн*¨£¡

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    // Start validation of the controller
    $class = new ReflectionClass(ucfirst(Router::$controller).'_Controller');
    // Create a new controller instance
    $controller = $class->newInstance();
    // Load the controller method
    $method = $class->getMethod(Router::$method);
    // Execute the controller method
    $method->invokeArgs($controller, $arguments);

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