Well, the following seems to get rid of caching:
header("Expires: 0");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("cache-control: no-store, no-cache, must-revalidate");
header("Pragma: no-cache");
But this seems like overkill. Does anyone have definitive information on
best practice for eliminating caching of xmlhttp requests?
Tom
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