Re: getting rid of form variable definition
| From: | Danny Rice | Date: | Mon, 03 Jul 2000 18:08:55 +0000 |
| Subject: | Re: getting rid of form variable definition | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-4544@lists.php.net to get a copy of this message | ||
Robert V. Zwink writes:
>I beleive this will always evalutate true. Try is isset() function instead:
>
> if (isset($reauthenticate)) {
> authenticate();
> }
>
On the contrary, if ($reauthenticate) is true then
isset($reauthenticate) has to be true. That's not the problem though.
I just want to make the browser forget it ever encountered this
variable so it doesn't send it back to the script.
-Danny