..oO(RageARC)

>I would like to know any configurations to speed up PHP's execution. I
>have increased the memory limit and decreased the amount of extensions
>loaded, but do you know anything else?

If you experience performance issues, use a profiler to check your code
for bottlenecks. Have a look at the Xdebug extension (can be installed
from PECL).

http://xdebug.org/

Micha