1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
--TEST--
Correctly unserialize multiple references in objects
--SKIPIF--
--INI--
igbinary.compact_strings = On
--FILE--
<?php
class Foo{}
$a = new stdClass();
$a->x0 = NULL;
$a->x1 = &$a->x0;
$a->x2 = &$a->x1;
$a->x3 = &$a->x2;
$a->x4 = false;
$a->x5 = &$a->x4;
$a->x6 = new Foo();
$a->x7 = &$a->x6;
$a->x8 = &$a->x7;
$a->x9 = array(33);
$a->x10 = new stdClass();
$a->x10->prop = &$a->x8;
$a->x11 = &$a->x10;
$a->x12 = $a->x9;
$ig_ser = igbinary_serialize($a);
printf("ig_ser=%s\n", bin2hex($ig_ser));
$ig = igbinary_unserialize($ig_ser);
$f = &$ig->x3;
$f = 'V';
$g = &$ig->x5;
$g = 'H';
$h = $ig->x10;
$h->prop = 'S';
var_dump($ig);
--EXPECTF--
ig_ser=000000021708737464436c617373140d1102783025001102783125010111027832250101110278332501011102783425041102783525010211027836251703466f6f14001102783725220311027838252203110278391401060006211103783130251a001401110470726f70252203110378313125220511037831320104
object(stdClass)#%d (13) {
["x0"]=>
&string(1) "V"
["x1"]=>
&string(1) "V"
["x2"]=>
&string(1) "V"
["x3"]=>
&string(1) "V"
["x4"]=>
&string(1) "H"
["x5"]=>
&string(1) "H"
["x6"]=>
&string(1) "S"
["x7"]=>
&string(1) "S"
["x8"]=>
&string(1) "S"
["x9"]=>
array(1) {
[0]=>
int(33)
}
["x10"]=>
&object(stdClass)#%d (1) {
["prop"]=>
&string(1) "S"
}
["x11"]=>
&object(stdClass)#%d (1) {
["prop"]=>
&string(1) "S"
}
["x12"]=>
array(1) {
[0]=>
int(33)
}
}
|
