Online PHP editor | output for PVq5O

<?php ini_set('display_errors', '1'); error_reporting(E_ALL); class _Parent { private $name = 'Parent'; public function doSomething() { return $this->name; } } class Child extends _Parent { private $name = 'Child'; public function doSomething() { return $this->name; } } class GrandChild extends Child { private $name = 'GrandChild'; public function doSomething() { return _Parent::doSomething() . ' from ' . $this->name; } } $parent = new _Parent(); $child = new Child(); $grandChild = new GrandChild(); echo $parent->doSomething() . PHP_EOL; echo $child->doSomething() . PHP_EOL; echo $grandChild->doSomething() . PHP_EOL;