1--TEST--
2Issue #94 (PHP7 segmentation fault with references)
3--SKIPIF--
4<?php
5if (!extension_loaded("msgpack")) {
6   echo "skip";
7}
8--FILE--
9<?php
10$bad = unserialize('a:4:{i:1;a:1:{s:10:"verylongid";s:1:"1";}i:10;a:1:{s:10:"verylongid";s:2:"10";}i:16;a:1:{s:10:"verylongid";s:2:"16";}i:0;a:1:{s:8:"children";a:3:{i:16;R:6;i:10;R:4;i:1;R:2;}}}');
11$p = msgpack_pack($bad);
12print_r(msgpack_unpack($p));
13--EXPECT--
14Array
15(
16    [1] => Array
17        (
18            [verylongid] => 1
19        )
20
21    [10] => Array
22        (
23            [verylongid] => 10
24        )
25
26    [16] => Array
27        (
28            [verylongid] => 16
29        )
30
31    [0] => Array
32        (
33            [children] => Array
34                (
35                    [16] => Array
36                        (
37                            [verylongid] => 16
38                        )
39
40                    [10] => Array
41                        (
42                            [verylongid] => 10
43                        )
44
45                    [1] => Array
46                        (
47                            [verylongid] => 1
48                        )
49
50                )
51
52        )
53
54)
55