Forum Moderators: coopster
<?php
// Date in the past
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// Always modified
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
// HTTP/1.1
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
// HTTP/1.0
header("Pragma: no-cache");
?>
look too for some sessions functions like session_cache_limiter() && session_cache_expire()
[edited by: NomikOS at 1:29 pm (utc) on June 25, 2008]