<?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;

  ?>