Правила транслитерации

‘ый’=>’iy’, ‘ЫЙ’=>’iy’, ‘а’=>’a', ‘А’=>’a', ‘б’=>’b', ‘Б’=>’b', ‘в’=>’v', ‘В’=>’v', ‘г’=>’g', ‘Г’=>’g', ‘д’=>’d', ‘Д’=>’d', ‘е’=>’e', ‘Е’=>’e', ‘ё’=>’e', ‘Ё’=>’e', ‘ж’=>’zh’, ‘Ж’=>’zh’, ‘з’=>’z', ‘З’=>’z', ‘и’=>’i', ‘И’=>’i', ‘й’=>’y', ‘Й’=>’y', ‘к’=>’k', ‘К’=>’k', ‘л’=>’l', ‘Л’=>’l', ‘м’=>’m', ‘М’=>’m', ‘н’=>’n', ‘Н’=>’n', ‘о’=>’o', ‘О’=>’o', ‘п’=>’p', ‘П’=>’p', ‘р’=>’r', ‘Р’=>’r', ‘с’=>’s', ‘С’=>’s', ‘т’=>’t', ‘Т’=>’t', ‘у’=>’u', ‘У’=>’u', ‘ф’=>’f', ‘Ф’=>’f', ‘х’=>’h', ‘Х’=>’h', ‘ц’=>’c', ‘Ц’=>’c', ‘ч’=>’ch’, ‘Ч’=>’ch’, ‘ш’=>’sh’, ‘Ш’=>’sh’, ‘щ’=>’shch’, ‘Щ’=>’shch’, ‘ъ’=>», ‘Ъ’=>», ‘ы’=>’y', ‘Ы’=>’y', ‘ь’=>», ‘Ь’=>», ‘э’=>’e', ‘Э’=>’e', ‘ю’=>’yu’, ‘Ю’=>’yu’, ‘я’=>’ya’, ‘Я’=>’ya’

UPDATE: добавлена транслитерация прописных латинских букв на строчные: ‘A’=>‘a’, ‘B’=>‘b’, ‘C’=>‘c’, ‘D’=>‘d’, ‘E’=>‘e’, ‘F’=>‘f’, ‘G’=>‘g’, ‘H’=>‘h’, ‘I’=>‘i’, ‘J’=>‘j’, ‘K’=>‘k’, ‘L’=>‘l’, ‘M’=>‘m’, ‘N’=>‘n’, ‘O’=>‘o’, ‘P’=>‘p’, ‘Q’=>‘q’, ‘R’=>‘r’, ‘S’=>‘s’, ‘T’=>‘t’, ‘U’=>‘u’, ‘V’=>‘v’, ‘W’=>‘w’, ‘X’=>‘x’, ‘Y’=>‘y’, ‘Z’=>‘z‘