Online PHP editor | vld for uKQM4

<?php class A { protected $message = 'breaks'; public function __construct() { } public function getMessage($type) { return $this->message; } } class B extends A { public function __construct($message) { parent::__construct(); $this->message = $message; } public function getMessage($type, $extra) { return $this->message; } } $o = new B('works'); echo $o->getMessage() . PHP_EOL;