Jason Wong <[EMAIL PROTECTED]> wrote: > On Thursday 17 July 2003 23:03, John Carpenter wrote: > > I am having a hard time understanding what effect the back button has on > > session variables. I have noticed that on some of my pages the back button > > does not cause my application to have problems while on other pages it > > does. To make matters more confusing the problem occurs on Windows machines > > but does not occur on Macintoshes. Has anyone had a similar experience or > > does anyone know where to get a good explanation as to what effect the back > > button has on session variables. > > That depends on 2 things: > > 1) Whether or not the browser conforms to the rfc (something or another). If > it conforms then the BACK button does not re-request the page. If it doesn't > conform then it may re-request the page.
If the page is not cacheable or the client is unable to decide if it should cache or not does this still apply? which rfc are you refering to? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
