Re: Re: Question about sessions: how to force expiry
| From: | Jason Wong | Date: | Thu, 22 Aug 2002 15:34:04 +0000 |
| Subject: | Re: Re: Question about sessions: how to force expiry | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-113635@lists.php.net to get a copy of this message | ||
On Thursday 22 August 2002 23:14, Peter Bottenberg wrote:
> Hi,
>
> Place these headers in the top of your php file just below the <?PHP
> and your problem should be gone.
>
> header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
> header("Cache-Control: no-cache, must-revalidate");
> header("Pragma: no-cache");
Remember, no matter what you do, some browsers (eg Opera) always show a cached
copy when using the 'BACK' button.
--
Jason Wong -> Gremlins Associates -> www.gremlins.com.hk
Open Source Software Systems Integrators
* Web Design & Hosting * Internet & Intranet Applications Development *
/*
Etiquette is for those with no breeding; fashion for those with no taste.
*/