【夯实PHP基础】PHP 面向对象

 <?php
  class TestClass
  {
      //private $name;
      public $name;
      public static $staticName;
      protected function getName()
      {   
          return $this->name;
      }   
  
      protected static function getStaticName()
      //public static function getStaticName()
      {   
          return self::$staticName;
      }   
  
  }
  
  $test = new TestClass();
  //$getName = $test->getName();
  $getStaticName = TestClass::getStaticName();
  var_dump(1111, $getStaticName);exit;
                                                                                                                                                               
  ?>