Expiring Pages :(

Hi all. Im havign a little trouble with expiring pages, any help would be great...

Ok, head over to my site... http://www.e-tones.co.uk

Using the search box, search for anything, click on a search result. Once the result has loaded, click on the back button.

The search page expires, how can I stop this. Or atleast, make it expire after say 10 minutes?

Anyhelp would be great!

Regards
Taz

You can add this at the top of your page, after any session information.

// to retain cache in IE back button
header("Cache-Control: Public");

or you can change the cache-control in your php.ini file.

There are a couple of other cache-control possibilities for finer control.

HTH

hi, thanks for the reply!

If I do this, how long will the page stay un-expired?

Thanks