best career in php or .net or java which is the best to learn fully as a fresher?

[Arjun Saini]

i have just final year in my b.tech and have a training in the session jan to june(2013) and i have a question to all employees in IT industry that which is the best language or technology to learn in this time to me as a fresher to have best career in the IT industry so give me best sugession that it is PHP,.NET,java or any other technology under consideration