<?php namespace AppBundle\Utils; use Cocur\Slugify\Slugify; class Utils { private static $slugifier; static function init() { self::$slugifier = new Slugify(); } public static function getUuid() { return sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xfff) | 0x4000, mt_rand(0, 0x3fff) | 0x8000, mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)); } public static function slugify($s) { return self::$slugifier->slugify($s); } } Utils::init();