Cartalyst\Stripe\AmountConverter::convert PHP Method

    public static function convert($number)
    {
        $number = preg_replace('/\\,/i', '', $number);
        $number = preg_replace('/([^0-9\\.\\-])/i', '', $number);
        if (!is_numeric($number)) {
            return '0.00';
        }
        $isCents = (bool) preg_match('/^0.\\d+$/', $number);
        return ($isCents ? '0' : null) . number_format($number * 100.0, 0, '.', '');
    }