I am a Electronics graduate but working in IT. what are my best shots as tools and Language (like C, C++, PHP, Python etc) to get a good growth?

[Hunter]

Hi, I have a big question a little weird, i am a electronics graduate but working in it. what are my best shots as tools and language (like c, c++, php, python etc) to get a good growth? Please give me an answer please very quickly.