深藍色論壇

參考資料,
http://faqts.com/knowledge_base/view.phtml/aid/14481

使用 header 的內容如下,

header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
/* Date in the past*/

header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
/* always modified*/

header("Cache-Control: no-cache, no-store, must-revalidate");
/* HTTP/1.1 */read