note 36943 deleted from function.unset by didou
| From: | didou@php.net | Date: | Tue, 28 Oct 2003 10:08:26 +0000 |
| Subject: | note 36943 deleted from function.unset by didou | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-59414@lists.php.net to get a copy of this message | ||
Note Submitter: PHP astronaut
----
This is for anyone else going mad over unsetting session variables.
I was going insane using the following code:
$varsToUnset = array('foo1','foo2','foo3')
foreach($varsToUnset as $var)
{
if(isset($_SESSION[$var]))
{
$_SESSION[$var] = null;
unset($_SESSION[$var]);
}
}
My session variables were still there! Surely a PHP bug?
In fact getting rid of the unset($_SESSION[$var]) has now sorted this out.