1--TEST-- 2ZE2 iterators cannot implement Traversable alone 3--SKIPIF-- 4<?php if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 needed'); ?> 5--FILE-- 6<?php 7 8class test implements Traversable { 9} 10 11$obj = new test; 12 13foreach($obj as $v); 14 15print "Done\n"; 16/* the error doesn't show the filename but 'Unknown' */ 17?> 18--EXPECTF-- 19Fatal error: Class test must implement interface Traversable as part of either Iterator or IteratorAggregate in %s on line %d 20