1--TEST--
2Test session_set_save_handler() function: interface
3--INI--
4session.save_handler=files
5session.name=PHPSESSID
6--SKIPIF--
7<?php include('skipif.inc'); ?>
8--FILE--
9<?php
10
11ob_start();
12
13echo "*** Testing session_set_save_handler() function: interface ***\n";
14
15class MySession2 implements SessionHandlerInterface {
16    public $path;
17
18    public function open($path, $name) {
19        if (!$path) {
20            $path = sys_get_temp_dir();
21        }
22        $this->path = $path . '/u_sess_' . $name;
23        return true;
24    }
25
26    public function close() {
27        return true;
28    }
29
30    public function read($id) {
31        return (string)@file_get_contents($this->path . $id);
32    }
33
34    public function write($id, $data) {
35        return (bool)file_put_contents($this->path . $id, $data);
36    }
37
38    public function destroy($id) {
39        @unlink($this->path . $id);
40    }
41
42    public function gc($maxlifetime) {
43        foreach (glob($this->path . '*') as $filename) {
44            if (filemtime($filename) + $maxlifetime < time()) {
45                @unlink($filename);
46            }
47        }
48        return true;
49    }
50}
51
52$handler = new MySession2;
53session_set_save_handler(array($handler, 'open'), array($handler, 'close'),
54    array($handler, 'read'), array($handler, 'write'), array($handler, 'destroy'), array($handler, 'gc'));
55session_start();
56
57$_SESSION['foo'] = "hello";
58
59var_dump(session_id(), ini_get('session.save_handler'), $_SESSION);
60
61session_write_close();
62session_unset();
63
64session_start();
65var_dump($_SESSION);
66
67session_write_close();
68session_unset();
69
70session_set_save_handler($handler);
71session_start();
72
73$_SESSION['foo'] = "hello";
74
75var_dump(session_id(), ini_get('session.save_handler'), $_SESSION);
76
77session_write_close();
78session_unset();
79
80session_start();
81var_dump($_SESSION);
82
83session_write_close();
84session_unset();
85?>
86--EXPECTF--
87*** Testing session_set_save_handler() function: interface ***
88string(%d) "%s"
89string(4) "user"
90array(1) {
91  ["foo"]=>
92  string(5) "hello"
93}
94array(1) {
95  ["foo"]=>
96  string(5) "hello"
97}
98string(%d) "%s"
99string(4) "user"
100array(1) {
101  ["foo"]=>
102  string(5) "hello"
103}
104array(1) {
105  ["foo"]=>
106  string(5) "hello"
107}
108