xref: /PHP-8.1/ext/session/tests/026.phpt (revision b5a14e6c)
1--TEST--
2correct instantiation of references between variables in sessions
3--EXTENSIONS--
4session
5--SKIPIF--
6<?php include('skipif.inc'); ?>
7--INI--
8session.use_cookies=0
9session.use_strict_mode=0
10session.cache_limiter=
11session.serialize_handler=php
12session.save_handler=files
13--FILE--
14<?php
15error_reporting(E_ALL);
16ob_start();
17
18session_id("test026");
19session_start();
20
21class a {
22    public $test = "hallo";
23}
24
25class b {
26    public $a;
27    function __construct(&$a) {
28        $this->a = &$a;
29    }
30}
31
32$a = new a();
33$b = new b($a);
34
35echo "original values:\n";
36var_dump($a,$b);
37
38$_SESSION['a'] = $a;
39$_SESSION['b'] = $b;
40
41session_write_close();
42unset($_SESSION['a']);
43unset($_SESSION['b']);
44
45session_start();
46$a = $_SESSION['a'];
47$b = $_SESSION['b'];
48echo "values after session:\n";
49var_dump($a,$b);
50session_destroy();
51?>
52--EXPECTF--
53original values:
54object(a)#%d (1) {
55  ["test"]=>
56  string(5) "hallo"
57}
58object(b)#%d (1) {
59  ["a"]=>
60  &object(a)#%d (1) {
61    ["test"]=>
62    string(5) "hallo"
63  }
64}
65values after session:
66object(a)#%d (1) {
67  ["test"]=>
68  string(5) "hallo"
69}
70object(b)#%d (1) {
71  ["a"]=>
72  &object(a)#%d (1) {
73    ["test"]=>
74    string(5) "hallo"
75  }
76}
77