PHP Timer: Timer start, stop, read, and minimal conversion to English.
A trivial implementation of timeouts for Promises, built on top of ReactPHP.
Utility class for timing
ReactPHP's core reactor event loop that libraries can use for evented I/O.
A plugin to create parkour maps with timers, checkpoints, leaderboards ect.
Symfony bundle for pinba timers sending with time of operations execution for Doctrine, Twig and Memcache