PHP: Converting Persian Numbers To English One (function).

gistfile1

function convertPersianNumbersToEnglish($number)
{
    $persian = array('۰', '۱', '۲', '۳', '۴', '۵', '۶', '۷', '۸', '۹');
    $num = range(0, 9);
    return (int)str_replace($persian, $num, $number);
}

private function conToEn($string) {
$range = range(0, 9);
// Persian
$persianDecimal = ['۰', '۱', '۲', '۳', '۴', '۵', '۶', '۷', '۸', '۹'];
// Arabic
$arabicDecimal = ['٠', '١', '٢', '٣', '٤', '٥', '٦', '٧', '٨', '٩'];
// number Arabic
$arabic = ['٠', '١', '٢', '٣', '٤', '٥', '٦', '٧', '٨', '٩'];
// number Persian
$persian = ['۰', '۱', '۲', '۳', '۴', '۵', '۶', '۷', '۸', '۹'];

$string =  str_replace($persianDecimal, $range, $string);
$string =  str_replace($arabicDecimal, $range, $string);
$string =  str_replace($arabic, $range, $string);
return str_replace($persian, $range, $string);

}

 fun replacePersianAndArabic(txt: String): String {
            return txt.replace("۰", "0")
                .replace("۱", "1")
                .replace("۲", "2")
                .replace("۳", "3")
                .replace("۴", "4")
                .replace("۵", "5")
                .replace("۶", "6")
                .replace("۷", "7")
                .replace("۸", "8")
                .replace("۹", "9")
                .replace("٩", "9")
                .replace("٨", "8")
                .replace("٧", "7")
                .replace("٦", "6")
                .replace("٥", "5")
                .replace("٤", "4")
                .replace("٣", "3")
                .replace("٢", "2")
                .replace("١", "1")
                .replace("٠", "0")

        }

same work in kotlin