1. Go to this page and download the library: Download pragmarx/random 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/ */
pragmarx / random example snippets
php
$this->random = new PragmaRX\Random\Random();
$this->random->get(); /// will generate an alpha string which is the same of
$this->random->alpha()->get();