--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: Class Tester cannot extend from interface Test in %sinterface_and_extends.php on line %d