sessions

[mukul2k5]

i used session_destroy() to destroy the session it works fine with internet explorer and mozilla but it does not work with opera when i logout and click back button of the browser it shows me the last page that i have visited.
i don't know what is going on with me.
plz respond

[lazzerous]

The issue you're running into is the browser caching the page data. there's an easy fix.

add this within the HEAD of your document:

<META HTTP-EQUIV="PRAGMA" CONTENT="NO-CACHE">
<META HTTP-EQUIV="Expires" CONTENT="-1">

Add this to the top of your PHP header file:
<?
Header('Cache-Control: no-cache');
Header('Pragma: no-cache');
?>