--TEST-- DirectoryIterator: test that you cannot use iterator with reference --CREDITS-- Havard Eide <nucleuz@gmail.com> #PHPTestFest2009 Norway 2009-06-09 \o/ --FILE-- <?php $it = new DirectoryIterator(__DIR__); foreach( $it as &$file ) { echo $file . "\n"; } ?> --EXPECTF-- Fatal error: An iterator cannot be used with foreach by reference in %s on line %d