Hi,
The differences you can see them on this online converter:
http://2cyr.com/?7
They have very small differences.
Regards

This is for Bulgarian (Cyrillic) language. Almost the same as dcz but included a small corrections: :) $this->url_replace = array( 'А' => 'A', 'а' => 'a', 'Б' => 'B', 'б' => 'b', 'В' => 'V', 'в' => 'v', 'Г' => 'G', 'г' => 'g', 'Д' => 'D', 'д' => 'd', 'Е' => 'E', 'е' => 'e', 'Ж' => 'Zh', 'ж' => 'zh',...