1--TEST-- 2DirectoryIterator: test that you cannot use iterator with reference 3--CREDITS-- 4Havard Eide <nucleuz@gmail.com> 5#PHPTestFest2009 Norway 2009-06-09 \o/ 6--FILE-- 7<?php 8$it = new DirectoryIterator(__DIR__); 9foreach( $it as &$file ) { 10 echo $file . "\n"; 11} 12?> 13--EXPECTF-- 14Fatal error: Uncaught RuntimeException: An iterator cannot be used with foreach by reference in %s:%d 15Stack trace: 16#0 {main} 17 thrown in %s on line %d 18