Online PHP editor | refs for DOfKt

<?php interface Foo { function baz($moo); } abstract class Bar implements Foo {} //class_alias('Bar', 'Bar53'); eval('abstract class Bar52 extends Bar {}'); //class Test53 extends Bar53 { function baz($moo) {} } class Test52 extends Bar52 { function baz($moo) {} } var_dump(new Test52() instanceof Foo); //var_dump(new Test53() instanceof Foo);