PHP Session 封装类

1 class Session
 2 {
 3     function Session()
 4     {
 5         session_start();
 6     }
 7  
 8     function set($name, $value)
 9     {
10         $_SESSION[$name] = $value;
11     }
12  
13     function get($name)
14     {
15         if(isset($_SESSION[$name]))
16             return $_SESSION[$name];
17         else
18             return false;
19     }
20  
21     function del($name)
22     {
23         unset($_SESSION[$name]);
24     }
25  
26     function destroy()
27     {
28         $_SESSION = array();
29         session_destroy();
30     }
31  
32     function save_prefs()
33     {
34         global $db, $auth;
35         $prefs = serialize($this->prefs);
36         $db->query("UPDATE condra_users SET prefs = '$prefs' WHERE id = '{$auth->id}'");
37     }
38 }      

转载于:https://www.cnblogs.com/xcc2016/p/5799499.html