Symfony 4 was released on November 30th.
Update now to the best Symfony ever!

Sismo

Sismo is a Continuous Testing Server written in PHP. Sismo does not try to do more than getting your code, running your tests, and send you notifications. Sismo is language and tool agnostic. Just give it a command that knows how to run your tests and returns a non-zero exit code when tests do not pass. Sounds good? There is more. Sismo is insanely easy to install (there is only one PHP file to download), easy to configure, and it comes with a gorgeous web interface.

Components used by this project