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prevent visitors pages from being cached

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Avatar for joshua_howell
Subject: prevent visitors pages from being cachedQuote this post in your reply
I am having issues with cached pages displaying old data so i would like to prevent visitors browsers from caching pages from "server side".

Apparently the code below should do this, can anyone forsee any problems with using this code and is there asingle file i can add this to so every single ATutor page will inherit it?

header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
$today = date("D, d M Y H:i:s T"); // todays date
header("Expires: ". $today.""); // Date in the past')
Posted: 2009-08-17 20:43:45
Page: 1

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