1--TEST--
2ZE2 A derived class with an abstract method must be abstract
3--FILE--
4<?php
5
6class base {
7}
8
9class derived extends base {
10    abstract function show();
11}
12
13?>
14===DONE===
15--EXPECTF--
16Fatal error: Class derived declares abstract method show() and must therefore be declared abstract in %sabstract_derived.php on line %d
17