Braintree\Util::delimiterToUnderscoreArray PHP 메소드

    public static function delimiterToUnderscoreArray($array)
    {
        $converted = [];
        foreach ($array as $key => $value) {
            $key = self::delimiterToUnderscore($key);
            $converted[$key] = $value;
        }
        return $converted;
    }