The very first version of PHPProm has just been released!
PHPProm is a library to measure some performance relevant metrics and expose them for Prometheus.
Its goal is to offer a simple, drop in solution to start measuring but without limiting customization.
This first version starts with an integration for Silex. Depending on the needs, other integrations for many other frameworks are on the horizon.
As the measurements are regulary collected by Prometheus visiting a specific endpoint, they need to be stored. PHPProm offeres support for various backends like Redis or Memcached.
Check out its repository including the full documentation: https://github.com/philiplb/CRUDlex