...FastFlow works on x86, x86_64, PPC, ARM, and Linux, Mac and Win XP/7.
From Jan 1, 2018 code development migrated on GitHub at
https://github.com/fastflow/fastflow
This is a simple, modular PHP class designed to record execution time benchmarks throughout different parts of a script. Compatible with virtually any PHP script, the code can be added/removed quickly and with ease. Accurate to the microsecond.