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--TEST--
Bug #31926 (php in free() error with RecursiveArrayIterator)
--FILE--
<?php
$array = array(0 => array('world'));
class RecursiveArrayIterator extends ArrayIterator implements
RecursiveIterator {
function hasChildren() {
return (is_array($this->current()));
}
function getChildren() {
return new self($this->current());
}
}
$it = new RecursiveIteratorIterator(new RecursiveArrayIterator($array));
foreach($it as $key => $val) {
var_dump($key, $val);
}
?>
--EXPECT--
int(0)
string(5) "world"
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