What tools can I use to deploy PHP code to production server?
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So far I only know about [Capifony](http://capifony.org/), but it's mostly for Symfony.

All I need is a script to run tests, check version, package some files, send them to a server, and run some commands there.

I have heard about continuous integrations, but it looks complicated and I'm not sure that's what I need.

Any advice will be appreciated.