XPSPL\idle\Time::convert_length PHP Method

    public function convert_length($length, $to)
    {
        switch ($this->_instruction) {
            case TIME_SECONDS:
                switch ($to) {
                    case TIME_MILLISECONDS:
                        return $length / 1000;
                        break;
                    case TIME_MICROSECONDS:
                        return $length / 1000000;
                }
                break;
            case TIME_MILLISECONDS:
                switch ($to) {
                    case TIME_SECONDS:
                        return $length * 0.0001;
                        break;
                    case TIME_MICROSECONDS:
                        return $length * 1000;
                }
                break;
            case TIME_MICROSECONDS:
                switch ($to) {
                    case TIME_SECONDS:
                        return $length * 1.0E-6;
                        break;
                    case TIME_MILLISECONDS:
                        return $length * 0.0001;
                        break;
                }
        }
        return $length;
    }