To prevent php from caching, I use these headers:
header("Cache-control: no-cache, private, must-revalidate");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
(I'm not returning html)
They work in IE.5.5, but in Netscape,
the result of php is cached temporarily
as xxx.php.
New calls to the php result in another
cached page with a different name,
so functionality is ok.
The pages are erased when browser closes.
Still, I'd like to prevent even temporary
caching in Netscape.
I've tried various combos of cache controls
in the headers, no luck.
Any ideas?
thanks,
s.