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, must-revalidate"); // HTTP/1.1
header ("Pragma: no-cache"); // HTTP/1.0
-----Ursprungligt meddelande-----
Från: Fai [mailto:[EMAIL PROTECTED]]
Skickat: den 10 mars 2001 18:25
Till: [EMAIL PROTECTED]
Ämne: [PHP] reloading a webpage?
Does any body know how to ensure the web page will clear the previous
history (cache) and reload the new data when the same webpage re-displays to
browser?
That is the current webpage content is based on previous webpage input, and
when we press "back" button to re-enter previous webpage input then we press
"forward" and this current page will know to update the content and display
new one to browser.
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