If you need to design a Scala/Play training plan for your company and help the PHP developers to be productive in 1 month, what would you do?

[Amari]

Hello, I would like to ask you a little problem of ethics. I would like to know if you need to design a scala/play training plan for your company and help the php developers to be productive in 1 month, what would you do? It is urgent, thank you Please inform me quickly.