1--TEST--
2Test session_set_save_handler() function: interface wrong
3--EXTENSIONS--
4session
5--FILE--
6<?php
7
8ob_start();
9
10echo "*** Testing session_set_save_handler() function: interface wrong ***\n";
11
12interface MySessionHandlerInterface {
13    public function open($path, $name): bool;
14    public function close(): bool;
15    public function read($id): string|false;
16    public function write($id, $data): bool;
17    public function destroy($id): bool;
18    public function gc($maxlifetime): int|false;
19}
20
21class MySession2 implements MySessionHandlerInterface {
22    public $path;
23
24    public function open($path, $name): bool {
25        if (!$path) {
26            $path = sys_get_temp_dir();
27        }
28        $this->path = $path . '/u_sess_' . $name;
29        return true;
30    }
31
32    public function close(): bool {
33        return true;
34    }
35
36    public function read($id): string|false {
37        return (string)@file_get_contents($this->path . $id);
38    }
39
40    public function write($id, $data): bool {
41        echo "Unsupported session handler in use\n";
42        return false;
43    }
44
45    public function destroy($id): bool {
46        @unlink($this->path . $id);
47        return true;
48    }
49
50    public function gc($maxlifetime): int|false {
51        foreach (glob($this->path . '*') as $filename) {
52            if (filemtime($filename) + $maxlifetime < time()) {
53                @unlink($filename);
54            }
55        }
56
57        return true;
58    }
59}
60
61function good_write($id, $data) {
62    global $handler;
63    echo "good handler writing\n";
64    return file_put_contents($handler->path . $id, $data);
65}
66
67$handler = new MySession2;
68
69$ret = session_set_save_handler(array($handler, 'open'), array($handler, 'close'),
70    array($handler, 'read'), 'good_write', array($handler, 'destroy'), array($handler, 'gc'));
71
72var_dump($ret);
73try {
74    $ret = session_set_save_handler($handler);
75} catch (TypeError $e) {
76    echo $e->getMessage(), "\n";
77}
78
79session_start();
80?>
81--EXPECTF--
82*** Testing session_set_save_handler() function: interface wrong ***
83
84Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in %s on line %d
85bool(true)
86session_set_save_handler(): Argument #1 ($open) must be of type SessionHandlerInterface, MySession2 given
87good handler writing
88
89Deprecated: PHP Request Shutdown: Session callback must have a return value of type bool, int returned in Unknown on line 0
90