1--TEST-- 2Bug #67539 (ArrayIterator use-after-free due to object change during sorting) 3--FILE-- 4<?php 5 6$it = new ArrayIterator(array_fill(0,2,'X'), 1 ); 7 8function badsort($a, $b) { 9 try { 10 $GLOBALS['it']->unserialize($GLOBALS['it']->serialize()); 11 } catch (Error $e) { 12 echo $e->getMessage(), "\n"; 13 } 14 return 0; 15} 16 17$it->uksort('badsort'); 18?> 19--EXPECT-- 20Modification of ArrayObject during sorting is prohibited 21
