--TEST-- default argument value in interface implementation --SKIPIF-- <?php if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 needed'); ?> --FILE-- <?php interface test { public function bar(); } class foo implements test { public function bar($arg = 2) { var_dump($arg); } } $foo = new foo; $foo->bar(); ?> --EXPECT-- int(2)