make a variable not exist?
| From: | Amanda McComb | Date: | Thu, 12 Jun 2003 21:20:49 +0000 |
| Subject: | make a variable not exist? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-151313@lists.php.net to get a copy of this message | ||
Is there a way to make a variable not exist? There are several places
where I test (!$variable), and I want to be able to change the
variable to pass that test, even though it exists, under certain
circumstances.
Thanks.