1--TEST--
2SPL: RecursiveTreeIterator::setPrefixPart()
3--INI--
4error_reporting=E_ALL&~E_NOTICE
5--FILE--
6<?php
7
8$ary = array(
9	"a" => array("b"),
10	"c" => array("d"),
11);
12
13$it = new RecursiveArrayIterator($ary);
14$it = new RecursiveTreeIterator($it);
15for($i = 0; $i < 6; ++$i) {
16	$it->setPrefixPart($i, $i);
17}
18foreach($it as $k => $v) {
19	echo "[$k] => $v\n";
20}
21try {
22	$it->setPrefixPart(-1, "");
23	$it->setPrefixPart(6, "");
24} catch (OutOfRangeException $e) {
25	echo "OutOfRangeException thrown\n";
26}
27try {
28	$it->setPrefixPart(6, "");
29} catch (OutOfRangeException $e) {
30	echo "OutOfRangeException thrown\n";
31}
32?>
33===DONE===
34--EXPECTF--
35[a] => 035Array
36[0] => 0145b
37[c] => 045Array
38[0] => 0245d
39OutOfRangeException thrown
40OutOfRangeException thrown
41===DONE===
42