On Wednesday 01 January 2003 19:24, Jean-Christian Imbeault wrote: > Tularis wrote: > > I adives to make sure the browser doesn't cache it *at all*. > > This can be done using (one, or more) of the following headers: > > > > // HTTP 1.1 compliant: > > header("Cache-Control: no-store, no-cache, must-revalidate"); > > header("Cache-Control: post-check=0, pre-check=0", false); > > // HTTP 1.0 compliant: > > header("Pragma: no-cache"); > > I'll try this out and see what I get. Though I have read that not all > browsers follow cache-control directives ...
The cache-control directives are only supposed to be followed if the page was to be _explicitly_ reloaded or refreshed. The BACK button (as specified in the standards rfc XXXX something or another) is NOT supposed to reload or refresh a page -- it is supposed to redisplay the page from the cache. Buggy browsers like NN, IE & Mozilla etc reloads the page. Well behaved browsers like Opera redisplays from cache and hence your problem. -- Jason Wong -> Gremlins Associates -> www.gremlins.biz Open Source Software Systems Integrators * Web Design & Hosting * Internet & Intranet Applications Development * /* It's important that people know what you stand for. It's more important that they know what you won't stand for. */ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php