note 30206 added to ref.session
| From: | someone at rack1 dot php dot net | Date: | Mon, 10 Mar 2003 21:49:05 +0000 |
| Subject: | note 30206 added to ref.session | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-45076@lists.php.net to get a copy of this message | ||
If register_globals is Off and you want to use $_SESSION['variable_name'], inside a
function you MUST declare $_SESSION global BEFORE session_start.
Otherwise it will not work (I currently use PHP 4.3)
so
function something() {
global $_SESSION;
session_start();
$_SESSION['variable_name']++;
}
and NOT
// won't work
session_start();
function something() {
global $_SESSION;
$_SESSION['variable_name']++;
}
--
http://www.php.net/manual/en/ref.session.php
http://master.php.net/manage/user-notes.php?action=edit+30206
http://master.php.net/manage/user-notes.php?action=delete+30206
http://master.php.net/manage/user-notes.php?action=reject+30206