I believe this is the same problem I found a fix for in thread "php
performance on IIS 6" (23749)
If you're running in isapi mode turn on output-buffering, I haven't looked
into this fully, and its weird that it works fast from the local machine
(had the same issue)
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PHP Windows Mailing List
I was having a performance problem when running any php pages on IIS 6, the
problem was that the page would load in the browser extremely slow, running
a simple loop would take ages to output anything. I didn't get into testing
much to find out where the speed issues are exactly but I found a fix f
