Online PHP editor | refs for DbROp

<?php namespace Test; class Element { } class Super { public function test() { var_dump($this->getOptions(new Element)); } protected function getOptions(Element $element) : array { return ["element", "Eelement"]; } } class Child extends Super { protected function getOptions(Element $element) : array { return ["ok", "Test"]; } } $super = new Super(); $super->test(); $child = new Child(); $child->test();