From zpanel.com: " ZPanel is written in PHP". And "The ZPanel project consists of team members from all over the world as well as a growing amount of users from the community that have designed and developed both third-party modules, themes and translations for ZPanel
So the answer to your question is: "They can together in PHP, but that doesn't necessarily mean you can all alone."
Anyone tried to make a hosting/server control panel like zpanel ,ispconfig,ajenti ? i know php and how can i controll apache with php like add vhost edit apache rewrite mod . also add domains ? only php and mysql can i do it ?

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