OK, found it; from the horses mouth:
<http://docs.info.apple.com/article.html?artnum=107898>
quote:
When running PHP or other dynamic web page generation, Web Performance Cache can cause the performance of dynamically generated content to be slower. While the Performance Cache will improve the performance of static content, you should disable the Performance Cache when using the server primarily for dynamic content.
Hi, Thanks for replying. The only options I have in are “Track Links’ Update Times” and “Use legacy my-hacks.php” file (and a couple of uploading options), neither of which are selected. Is this what you meant?
