Litipk\BigNumbers\Decimal::removeTrailingZeros PHP Метод

    private static function removeTrailingZeros($strValue, &$scale)
    {
        preg_match('/^[+\\-]?[0-9]+(\\.([0-9]*[1-9])?(0+)?)?$/', $strValue, $captures);
        if (count($captures) === 4) {
            $toRemove = strlen($captures[3]);
            $scale = strlen($captures[2]);
            $strValue = substr($strValue, 0, strlen($strValue) - $toRemove - ($scale === 0 ? 1 : 0));
        }
        return $strValue;
    }