I want to start challenging using php, but unfortunately I don't have that wapen. How can I unlocke it?

Answer 1

It is not available at the moment but it will be in the future! :D

Answer 2

It's not available yet, for anyone.

Answer 3

many thanks for you answer, but I was looking to your profile and I saw that you have accumulated a high scores (xp) in every skill. and that deserve respect :).
how you did it ? is only by challenging or there is an other way?