UTF-8 encoding problem

[rynqu]

All mb_* string functions should make use of last parameter, which is encoding. Without this (at least in my case) it did not encode polish diacritical symbols encoded in utf-8 (i.e. 'gwóźdź.pl'). My suggested solution, that worked in my case, is to create private $encoding = 'utf-8' class attribute and use it in all 6 mb_something occurs along with encoding setter, just in case anyone needs different encoding. Cheers!