Clearing POST variable on page refresh
| From: | Beauford | Date: | Sun, 17 Dec 2006 22:59:31 +0000 |
| Subject: | Clearing POST variable on page refresh | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-245930@lists.php.net to get a copy of this message | ||
Hi,
I have a page with a form on it which posts to itself. The problem is when
someone refreshes the page it enters the data into the DB again. How do I
clear these variables so that doesn't happen. I tried the unset function,
but no luck. I really don't want to use sessions or cookies as this is just
a simple little page, but still, it has to work right.
Thanks