1. Go to this page and download the library: Download masev/settings-bundle 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/ */
masev / settings-bundle example snippets
// Get the 'category.sub_category.sender_name' settings in the current scope (i.e. current siteaccess)
$this->configResolver->getParameter('category.sub_category.sender_name', 'masev_settings');
// You can force siteaccess
$this->configResolver->getParameter('category.sub_category.sender_name', 'masev_settings', 'my_site_access');