3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace includ\views{ interface IView { } } namespace includ\views{ use includ\views\IView as IView; interface IMenu extends IView { } } namespace includ\views{ use includ\views\IMenu; class MenuAdministrador implements IMenu { } } namespace Foo{ $menus=array(); $menus[] = new \includ\views\MenuAdministrador(); var_dump($menus[0] instanceof IMenu ); }

preferences:
34.14 ms | 402 KiB | 5 Q