Online PHP editor | output for aVgmG

<?php class ParentReturn {} class ChildReturn {} class ParentClass { /** @return ParentReturn */ public function overridable() { return new ParentReturn(); } //public function nonOverridable(): ParentReturn { return new ParentReturn(); } } class ChildClass extends ParentClass { public function overridable(): ChildReturn { return new ChildReturn(); } //public function nonOverridable(): ChildReturn {return new ChildReturn();} }