Re: How to clear variables?
| From: | C. Cormier - Ormetal Inc. | Date: | Thu, 21 Mar 2002 16:28:45 +0000 |
| Subject: | Re: How to clear variables? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-89530@lists.php.net to get a copy of this message | ||
On 21 Mar 2002, at 8:03, Rasmus Lerdorf wrote:
> This Faction variable comes from the browser.
Thanks for answering Rasmus.
But is it possible to clear this variable. Is this what is called a
global variable? If not, does this means that the scope of POST
variables is as long as the life of the browser session ?
<Or redirect away from this page as soon as you get
the post so a reload wouldn't reload the posted page.>
Sure. But the user can always click "Back" on the browser and
reload all data?
Claude
Ormetal Inc.