1--TEST--
2get_object_vars() - ensure references are preserved
3--FILE--
4<?php
5/* Prototype  : proto array get_object_vars(object obj)
6 * Description: Returns an array of object properties
7 * Source code: Zend/zend_builtin_functions.c
8 * Alias to functions:
9 */
10
11$obj = new stdClass;
12var_dump(get_object_vars($obj));
13
14$a='original.a';
15$obj->ref = &$a;
16$obj->val = $a;
17
18$arr = get_object_vars($obj);
19var_dump($arr);
20
21$arr['ref'] = 'changed.ref';
22$arr['val'] = 'changed.val';
23
24var_dump($arr, $obj, $a);
25?>
26--EXPECTF--
27array(0) {
28}
29array(2) {
30  ["ref"]=>
31  &string(10) "original.a"
32  ["val"]=>
33  string(10) "original.a"
34}
35array(2) {
36  ["ref"]=>
37  &string(11) "changed.ref"
38  ["val"]=>
39  string(11) "changed.val"
40}
41object(stdClass)#1 (2) {
42  ["ref"]=>
43  &string(11) "changed.ref"
44  ["val"]=>
45  string(10) "original.a"
46}
47string(11) "changed.ref"
48