1--TEST-- 2Bug #43200.2 (Interface implementation / inheritance not possible in abstract classes) 3--FILE-- 4<?php 5 6interface A { 7 function foo(); 8} 9 10abstract class B implements A { 11 abstract public function foo(); 12} 13 14class C extends B { 15 public function foo() { 16 echo 'works'; 17 } 18} 19 20$o = new C(); 21$o->foo(); 22 23?> 24--EXPECTF-- 25works 26