I have `language file (lang.php)` that located in the root folder.

The problem is that i have 2 files that call function `print_pm_texts` and each of them located in a different folder 

* 1 in the root and
* the second in the "/func".

because of that i can't use "`include` "lang.php". - When the file in the root folder call it than all ok, but the second file doesn't find it. when i change it to: "include `../lang.php` than the root file doesn't find the file and the second one does.

I also tried to write: `include "./lang.php"` but it doesn't work either...

*How can it be fix?*