1--TEST-- 2Bug #31926 (php in free() error with RecursiveArrayIterator) 3--FILE-- 4<?php 5 6$array = array(0 => array('world')); 7 8$it = new RecursiveIteratorIterator(new RecursiveArrayIterator($array)); 9foreach($it as $key => $val) { 10 var_dump($key, $val); 11} 12 13?> 14--EXPECT-- 15int(0) 16string(5) "world" 17
