(PHP 4 >= 4.3.2, PHP 5)
session_regenerate_id — Update the current session id with a newly generated one
session_regenerate_id() will replace the current session id with a new one, and keep the current session information.
Whether to delete the old associated session file or not. Defaults to FALSE.
Siker esetén TRUE értékkel tér vissza, ellenkező esetben FALSE értéket ad.
Változat | Leírás |
---|---|
4.3.3 | Since then, if session cookies are enabled, use of session_regenerate_id() will also submit a new session cookie with the new session id. |
5.1.0 | Added the delete_old_session parameter. |
Example#1 A session_regenerate_id() example
<?php
session_start();
$old_sessionid = session_id();
session_regenerate_id();
$new_sessionid = session_id();
echo "Old Session: $old_sessionid<br />";
echo "New Session: $new_sessionid<br />";
print_r($_SESSION);
?>