--TEST-- ZE2 a class cannot extend an interface --SKIPIF-- <?php if (version_compare(zend_version(), '2.0.0-dev', '<')) { die('skip ZendEngine 2 needed'); } ?> --FILE-- <?php interface Test { function show(); } class Tester extends Test { function show() { echo __METHOD__ . "\n"; } } $o = new Tester(); $o->show(); ?> ===DONE=== --EXPECTF-- Fatal error: Tester cannot extend from Test - it is not an class in %s on line %d, position %d