1. Go to this page and download the library: Download enlightn/security-checker 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/ */
enlightn / security-checker example snippets
use Enlightn\SecurityChecker\SecurityChecker;
$result = (new SecurityChecker)->check('/path/to/composer.lock');