PHP code example of rafalswierczek / uuid4

1. Go to this page and download the library: Download rafalswierczek/uuid4 library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

rafalswierczek / uuid4 example snippets


$uuid4 = Uuid4Factory::create();

$uuid4 = new Uuid4('f3d7fa06-d938-4c22-9505-c585efa381df');

$uuid4 = new Uuid4(Uuid4Factory::createBinary()->toHex());

$uuid4 = new Uuid4(Uuid4Factory::create()->toHex());

$uuid4Binary = Uuid4Factory::createBinary();

$uuid4Binary = new Uuid4Binary(random_bytes(16));

$uuid4Binary = new Uuid4Binary(Uuid4Factory::createBinary()->toBinary());

$uuid4Binary = new Uuid4Binary(Uuid4Factory::create()->toBinary());

// example 1:
$userClass = new class()
{
    private Uuid4Interface $uuid4;

    public function getUuid(bool $toHex = true): string
    {
        return $toHex ? $this->uuid4->toHex() : $this->uuid4->toBinary();
    }

    public function setUuid(Uuid4Interface $uuid4): void
    {
        $this->uuid4 = $uuid4;
    }
};

$userClass->setUuid(Uuid4Factory::createBinary());
$uuid4 = $userClass->getUuid(toHex: true); // hex format

// example 2:
$unknownSource = 'f3d7fa06-d938-4c22-9505-c585efaxxxxx';
Uuid4::validate($unknownSource);

// example 3:
$uuid4 = new Uuid4('f3d7fa06-d938-4c22-9505-c585efa381df'); // this also calls validate method because it is VO
$uuid4Binary = new Uuid4Binary($uuid4->toBinary());         // this also calls validate method because it is VO
$hexEqualsBin = $uuid4->equals($uuid4Binary);
$binEqualsHex = $uuid4Binary->equals($uuid4);