How to debug gettext not working in PHP?

Question

i am trying to use the php gettext extension in php 5.5 (on win2008 server, using IIS7). I am doing this:

Answer 1

Try to set also env vars LC_LANG and LC_LANGUAGE not only the LC_ALL:

putenv("LC_ALL=$locale");
putenv("LC_LANG=$locale");
putenv("LC_LANGUAGE=$locale");