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- --TEST--
- SPL: RecursiveIteratorIterator cannot be used with foreach by reference
- --FILE--
- <?php
- $arr = array(array(1,2));
- $arrOb = new ArrayObject($arr);
- $recArrIt = new RecursiveArrayIterator($arrOb->getIterator());
- $recItIt = new RecursiveIteratorIterator($recArrIt);
- foreach ($recItIt as &$val) echo "$val\n";
- ?>
- --EXPECTF--
- Fatal error: Uncaught Error: An iterator cannot be used with foreach by reference in %s:%d
- Stack trace:
- #0 {main}
- thrown in %s on line %d
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