Online PHP editor | refs for 0EJ6s

<?php error_reporting(E_ALL|E_STRICT); class Foo {} class Hoge { public function aaa(Foo $foo, $piyo) { var_dump($foo); } } class Bar extends Hoge { public function aaa($foo = null) { parent::aaa($foo, 'aaa'); } } $hoge = new Hoge(); $hoge->aaa(new Foo(), 'aaa'); $bar = new Bar(); $bar->aaa(new Foo());