| Posted by Richard Cornford on 07/02/05 11:51 
Onideus Mad Hatter wrote:>Richard Cornford" wrote:
 >>You achieve that by passing the dimension information on
 >>the query string of a GET request, so a request for
 >>"img.php?width=120" is distinct from a request from
 >>"img.php?width=320", and you send HTTP headers that will
 >>encourage the caching of the images. Thu<SLAP>
 >
 > All that would do is increase the amount of PHP calculation
 > which would increase the server strain ...
 <snip>
 
 So in your mind a page served from a cache increases your server strain?
 
 Richard.
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