1. Go to this page and download the library: Download mireiawen/configuration 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/ */
mireiawen / configuration example snippets
$configuration = new Mireiawen\Configuration\JSON('config.json');
$hostname = $configuration->GetString('hostname');
$port = $configuration->GetInt('port');