<?php

/**
 * This file is part of the ramsey/uuid library
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
 * @license http://opensource.org/licenses/MIT MIT
 */

declare(strict_types=1);

namespace Ramsey\Uuid;

use DateTimeInterface;
use Ramsey\Uuid\Type\Hexadecimal;
use Ramsey\Uuid\Type\Integer as IntegerObject;
use Ramsey\Uuid\Validator\ValidatorInterface;

/**
 * UuidFactoryInterface defines common functionality all `UuidFactory` instances
 * must implement
 */
interface UuidFactoryInterface
{
    /**
     * Creates a UUID from a byte string
     *
     * @param string $bytes A binary string
     *
     * @return UuidInterface A UuidInterface instance created from a binary
     *     string representation
     *
     * @psalm-pure
     */
    public function fromBytes(string $bytes): UuidInterface;

    /**
     * Creates a UUID from a DateTimeInterface instance
     *
     * @param DateTimeInterface $dateTime The date and time
     * @param Hexadecimal|null $node A 48-bit number representing the hardware
     *     address
     * @param int|null $clockSeq A 14-bit number used to help avoid duplicates
     *     that could arise when the clock is set backwards in time or if the
     *     node ID changes
     *
     * @return UuidInterface A UuidInterface instance that represents a
     *     version 1 UUID created from a DateTimeInterface instance
     */
    public function fromDateTime(
        DateTimeInterface $dateTime,
        ?Hexadecimal $node = null,
        ?int $clockSeq = null
    ): UuidInterface;

    /**
     * Creates a UUID from a 128-bit integer string
     *
     * @param string $integer String representation of 128-bit integer
     *
     * @return UuidInterface A UuidInterface instance created from the string
     *     representation of a 128-bit integer
     *
     * @psalm-pure
     */
    public function fromInteger(string $integer): UuidInterface;

    /**
     * Creates a UUID from the string standard representation
     *
     * @param string $uuid A hexadecimal string
     *
     * @return UuidInterface A UuidInterface instance created from a hexadecimal
     *     string representation
     *
     * @psalm-pure
     */
    public function fromString(string $uuid): UuidInterface;

    /**
     * Returns the validator to use for the factory
     *
     * @psalm-mutation-free
     */
    public function getValidator(): ValidatorInterface;

    /**
     * Returns a version 1 (Gregorian time) UUID from a host ID, sequence number,
     * and the current time
     *
     * @param Hexadecimal|int|string|null $node A 48-bit number representing the
     *     hardware address; this number may be represented as an integer or a
     *     hexadecimal string
     * @param int|null $clockSeq A 14-bit number used to help avoid duplicates
     *     that could arise when the clock is set backwards in time or if the
     *     node ID changes
     *
     * @return UuidInterface A UuidInterface instance that represents a
     *     version 1 UUID
     */
    public function uuid1($node = null, ?int $clockSeq = null): UuidInterface;

    /**
     * Returns a version 2 (DCE Security) UUID from a local domain, local
     * identifier, host ID, clock sequence, and the current time
     *
     * @param int $localDomain The local domain to use when generating bytes,
     *     according to DCE Security
     * @param IntegerObject|null $localIdentifier The local identifier for the
     *     given domain; this may be a UID or GID on POSIX systems, if the local
     *     domain is person or group, or it may be a site-defined identifier
     *     if the local domain is org
     * @param Hexadecimal|null $node A 48-bit number representing the hardware
     *     address
     * @param int|null $clockSeq A 14-bit number used to help avoid duplicates
     *     that could arise when the clock is set backwards in time or if the
     *     node ID changes
     *
     * @return UuidInterface A UuidInterface instance that represents a
     *     version 2 UUID
     */
    public function uuid2(
        int $localDomain,
        ?IntegerObject $localIdentifier = null,
        ?Hexadecimal $node = null,
        ?int $clockSeq = null
    ): UuidInterface;

    /**
     * Returns a version 3 (name-based) UUID based on the MD5 hash of a
     * namespace ID and a name
     *
     * @param string|UuidInterface $ns The namespace (must be a valid UUID)
     * @param string $name The name to use for creating a UUID
     *
     * @return UuidInterface A UuidInterface instance that represents a
     *     version 3 UUID
     *
     * @psalm-pure
     */
    public function uuid3($ns, string $name): UuidInterface;

    /**
     * Returns a version 4 (random) UUID
     *
     * @return UuidInterface A UuidInterface instance that represents a
     *     version 4 UUID
     */
    public function uuid4(): UuidInterface;

    /**
     * Returns a version 5 (name-based) UUID based on the SHA-1 hash of a
     * namespace ID and a name
     *
     * @param string|UuidInterface $ns The namespace (must be a valid UUID)
     * @param string $name The name to use for creating a UUID
     *
     * @return UuidInterface A UuidInterface instance that represents a
     *     version 5 UUID
     *
     * @psalm-pure
     */
    public function uuid5($ns, string $name): UuidInterface;

    /**
     * Returns a version 6 (reordered time) UUID from a host ID, sequence number,
     * and the current time
     *
     * @param Hexadecimal|null $node A 48-bit number representing the hardware
     *     address
     * @param int|null $clockSeq A 14-bit number used to help avoid duplicates
     *     that could arise when the clock is set backwards in time or if the
     *     node ID changes
     *
     * @return UuidInterface A UuidInterface instance that represents a
     *     version 6 UUID
     */
    public function uuid6(?Hexadecimal $node = null, ?int $clockSeq = null): UuidInterface;
}

• [D] Builder
• [D] Codec
• [D] Converter
• [D] Exception
• [D] Fields
• [D] Generator
• [D] Guid
• [D] Lazy
• [D] Math
• [D] Nonstandard
• [D] Provider
• [D] Rfc4122
• [D] Type
• [D] Validator
• [F] BinaryUtils.php
  Delete
• [F] DegradedUuid.php
  Delete
• [F] DeprecatedUuidInterface.php
  Delete
• [F] DeprecatedUuidMethodsTrait.php
  Delete
• [F] FeatureSet.php
  Delete
• [F] functions.php
  Delete
• [F] Uuid.php
  Delete
• [F] UuidFactory.php
  Delete
• [F] UuidFactoryInterface.php
  Delete
• [F] UuidInterface.php
  Delete

Secure, Swift, and Smart Payments with NFCPay !

With NFC Pay, experience seamless and secure transactions right at your fingertips. Add your cards, load your wallet, and make payments effortlessly. Activate your merchant account to receive payments or transfer money instantly to other users. NFC Pay combines security, speed, and smart features, making every transaction smooth and reliable. Embrace the future of payments with NFC Pay.

2320

Total User

2320

Happy User

Our Best Customer

How it Works

Quick Steps to NFC Pay

Getting started with NFC Pay is simple and quick. Register your account, add your cards, and you're ready to make payments in no time. Whether you're paying at a store, sending money to a friend, or managing your merchant transactions, NFC Pay makes it easy and secure.

1

Register Your Account

Download the NFC Pay app and sign up with your email or phone number. Complete the registration process by verifying your identity, and set up your secure PIN to protect your account.

2

Add Your Cards

Link your debit or credit cards to your NFC Pay wallet. Simply scan your card or enter the details manually, and you’re set to load funds, shop, and pay with ease.

3

Make Payment

To pay, simply tap your phone or scan the QR code at checkout. You can also transfer money to other users with a few taps. Enjoy fast, contactless payments with top-notch security.

Security System

Advanced Security Features Designed to Protect Your Information Effectively

NFC Pay prioritizes your security with advanced features that safeguard every transaction. From SMS or email verification to end-to-end encryption, we've implemented robust measures to ensure your data is always protected. Our security systems are designed to prevent unauthorized access and provide you with a safe and reliable payment experience.

SMS or Email Verification

Receive instant alerts for every transaction to keep track of your account activities.

KYC Solution

Verify your identity through our Know Your Customer process to prevent fraud and enhance security.

Two Factor Authentication

Dramatically supply transparent backward deliverables before caward comp internal or "organic" sources.

End-to-End Encryption

All your data and transactions are encrypted, ensuring that your sensitive information remains private.

Behavior Tracking

Monitor unusual activity patterns to detect and prevent suspicious behavior in real-time.

Why Choice Us

Top Reasons to Choose Us for Reliable and Expert Solutions

With NFC Pay, you get a trusted platform backed by proven expertise and a commitment to quality. We put our customers first, offering innovative solutions tailored to your needs, ensuring every transaction is secure, swift, and seamless.

1

Proven Expertise

Our team brings years of experience in the digital payments industry to provide reliable services.

2

Commitment to Quality

We prioritize excellence, ensuring that every aspect of our platform meets the highest standards.

3

Customer-Centric Approach

Your needs drive our solutions, and we are dedicated to delivering a superior user experience.

4

Innovative Solutions

We continuously evolve, integrating the latest technologies to enhance your payment experience.

Testimonial Section

Customer Feedback: Real Experiences from Satisfied Clients and Partners

Hear from our users who trust NFC Pay for their everyday transactions. Our commitment to security, ease of use, and exceptional service shines through in their experiences. See why our clients choose NFC Pay for their payment needs and how it has transformed the way they manage their finances.

"NFC Pay has made my transactions incredibly simple and secure. The intuitive interface and quick payment options are game-changers for my business"

Sophia Martinez

"I love how NFC Pay prioritizes security without compromising on convenience. The two-factor authentication and instant alerts give me peace of mind every time I use it."

Emily Clark

"Setting up my merchant account was a breeze, and now I can accept payments effortlessly. NFC Pay has truly streamlined my operations, saving me time and hassle."

John Carter

App Section

Get the NFC Pay App for Seamless Transactions Anytime, Anywhere

Unlock the full potential of NFC Pay by downloading our app, designed to bring secure, swift, and smart transactions to your fingertips. Whether you're paying at a store, transferring money to friends, or managing your business payments, the NFC Pay app makes it effortless. Available on both iOS and Android, it's your all-in-one solution for convenient and reliable digital payments. Download now and experience the future of payments!

Get it on

Google Pay

Download On The

Apple Store