--TEST--
SPL: RecursiveRegexIterator and exception in has/getChildren
--FILE--
<?php

class MyRecursiveRegexIterator extends RecursiveRegexIterator
{
    function show()
    {
        foreach(new RecursiveIteratorIterator($this) as $k => $v)
        {
            var_dump($k);
            var_dump($v);
        }
    }
}

$ar = new RecursiveArrayIterator(array('Foo', array('Bar'), 'FooBar', array('Baz'), 'Biz'));
$it = new MyRecursiveRegexIterator($ar, '/Bar/');

$it->show();

?>
--EXPECT--
int(0)
string(3) "Bar"
int(2)
string(6) "FooBar"