1: <?php
 2: 
 3: /*
 4:  * This file is part of the Symfony package.
 5:  *
 6:  * (c) Fabien Potencier <[email protected]>
 7:  *
 8:  * For the full copyright and license information, please view the LICENSE
 9:  * file that was distributed with this source code.
10:  */
11: 
12: namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
13: 
14: /**
15:  * NullSessionHandler.
16:  *
17:  * Can be used in unit testing or in a situations where persisted sessions are not desired.
18:  *
19:  * @author Drak <[email protected]>
20:  */
21: class NullSessionHandler implements \SessionHandlerInterface
22: {
23:     /**
24:      * {@inheritdoc}
25:      */
26:     public function open($savePath, $sessionName)
27:     {
28:         return true;
29:     }
30: 
31:     /**
32:      * {@inheritdoc}
33:      */
34:     public function close()
35:     {
36:         return true;
37:     }
38: 
39:     /**
40:      * {@inheritdoc}
41:      */
42:     public function read($sessionId)
43:     {
44:         return '';
45:     }
46: 
47:     /**
48:      * {@inheritdoc}
49:      */
50:     public function write($sessionId, $data)
51:     {
52:         return true;
53:     }
54: 
55:     /**
56:      * {@inheritdoc}
57:      */
58:     public function destroy($sessionId)
59:     {
60:         return true;
61:     }
62: 
63:     /**
64:      * {@inheritdoc}
65:      */
66:     public function gc($maxlifetime)
67:     {
68:         return true;
69:     }
70: }
71: