Access language for global array

[brownja...@gmail.com]

Hello All, 

Thanks for great open source product

Having a question regarding multi language large website.

Right now i am following below flow

1. Defined all arrays in application/config/constants.php

 This arrays have labels as well.

I would like to replace labels value based on language selection.

I have created this because if anyone would like to change label in future, Then change at one place and entire application that value has been automatically affected.

Please share some suggestions about this questions.

Note : I am using HMVC

If you have any other flow then also let me know,This web app in initial phase.