1--TEST--
2ZE2 method inheritance without interfaces
3--FILE--
4<?php
5
6class A
7{
8function f() {}
9}
10
11class B extends A
12{
13    function f($x) {}
14}
15
16?>
17--EXPECTF--
18Fatal error: Declaration of B::f($x) must be compatible with A::f() in %sinheritance_004.php on line %d
19