1--TEST--
2Test session_set_save_handler() function: id 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: id interface ***\n";
14
15class MySession2 implements SessionHandlerInterface, SessionIdInterface {
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        // Empty $data = 0 = false
36        return (bool)file_put_contents($this->path . $id, $data);
37    }
38
39    public function destroy($id) {
40        @unlink($this->path . $id);
41    }
42
43    public function gc($maxlifetime) {
44        foreach (glob($this->path . '*') as $filename) {
45            if (filemtime($filename) + $maxlifetime < time()) {
46                @unlink($filename);
47            }
48        }
49        return true;
50    }
51
52    public function create_sid() {
53        return pathinfo(__FILE__)['filename'];
54    }
55}
56
57$handler = new MySession2;
58session_set_save_handler($handler);
59session_start();
60
61$_SESSION['foo'] = "hello";
62
63var_dump(session_id(), ini_get('session.save_handler'), $_SESSION);
64
65session_write_close();
66session_unset();
67
68session_start();
69var_dump($_SESSION);
70--CLEAN--
71<?php
72@unlink(session_save_path().'/u_sess_PHPSESSIDsession_set_save_handler_iface_003');
73?>
74--EXPECT--
75*** Testing session_set_save_handler() function: id interface ***
76string(34) "session_set_save_handler_iface_003"
77string(4) "user"
78array(1) {
79  ["foo"]=>
80  string(5) "hello"
81}
82array(1) {
83  ["foo"]=>
84  string(5) "hello"
85}
86