Hi,
in my php.ini I have set the following properties:
ob_start("ob_gzhandler");
in order to speed up my pages. The problem is I have a user profile page and when the user updates their picture, the new one won't show up unless they refresh the page. Even when the click on the picture which is pointing to a .jpg file, it shows the old .jpg file from cache unless they refresh that page as well.
How can i cache the php pages so it loads faster, but on certain pages remove this cache so it reloads everytime?
i'm also using these headers in the profile page:
header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
thanks a lot