Online PHP editor | refs for t2UQ2

<?php class A { private $a = "a"; protected $b = "b"; public $c = "c"; } class B extends A implements Serializable { public function serialize() { $that = $this; return serialize($that); } public function unserialize($serialized) { } private $a = "a"; protected $b = "b"; public $c = "c"; } var_dump(serialize(new A())); var_dump(serialize(new B()));