1--TEST--
2SimpleXml: foreach by reference
3--SKIPIF--
4<?php if (!extension_loaded("simplexml")) print "skip"; ?>
5--FILE--
6<?php
7
8$xml = <<<XML
9<people>
10  <person>Lucy</person>
11  <person>Mikasa</person>
12</people>
13XML;
14
15$people = simplexml_load_string($xml);
16
17foreach ($people as &$person) {}
18
19?>
20--EXPECTF--
21Fatal error: Uncaught Error: An iterator cannot be used with foreach by reference in %s:%d
22Stack trace:
23#0 {main}
24  thrown in %s on line %d
25