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https://github.com/Karaka-Management/phpOMS.git
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Dennis Eichhorn
32d6eafaba
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58 lines
1.0 KiB
PHP
Executable File
58 lines
1.0 KiB
PHP
Executable File
<?php
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/**
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* Jingga
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*
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* PHP Version 8.2
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*
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* @package phpOMS\Utils\RnG
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* @copyright Dennis Eichhorn
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* @license OMS License 2.2
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* @version 1.0.0
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* @link https://jingga.app
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*/
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declare(strict_types=1);
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namespace phpOMS\Utils\RnG;
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/**
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* UUID generator.
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*
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* @package phpOMS\Utils\RnG
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* @license OMS License 2.2
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* @link https://jingga.app
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* @since 1.0.0
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*/
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final class UUID
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{
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/**
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* Constructor.
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*
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* @since 1.0.0
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* @codeCoverageIgnore
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*/
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private function __construct()
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{
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}
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/**
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* Get default random UUID
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*
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* @param int<8, max> $length Result length in bytes
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*
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* @return string
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*
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* @throws \InvalidArgumentException
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*
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* @since 1.0.0
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*/
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public static function default(int $length = 16) : string
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{
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/** @phpstan-ignore-next-line */
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if ($length < 8) {
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throw new \InvalidArgumentException();
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}
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return \pack('Q', \time()) . ($length > 8 ? \random_bytes($length - 8) : '');
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}
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}
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