1--TEST-- 2Bug #73987 (Method compatibility check looks to original definition and not parent - return types abstract) 3--FILE-- 4<?php 5 6abstract class A { 7 abstract function example(); 8} 9 10class B extends A { 11 function example(): int { } 12} 13 14class C extends B { 15 function example(): string { } 16} 17 18?> 19--EXPECTF-- 20Fatal error: Declaration of C::example(): string must be compatible with B::example(): int in %s 21
