name : RandomBytesGenerator.php <?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\Generator; use Ramsey\Uuid\Exception\RandomSourceException; use Throwable; /** * RandomBytesGenerator generates strings of random binary data using the * built-in `random_bytes()` PHP function * * @link http://php.net/random_bytes random_bytes() */ class RandomBytesGenerator implements RandomGeneratorInterface { /** * @throws RandomSourceException if random_bytes() throws an exception/error * * @inheritDoc */ public function generate(int $length): string { try { return random_bytes($length); } catch (Throwable $exception) { throw new RandomSourceException( $exception->getMessage(), (int) $exception->getCode(), $exception ); } } }