TechEmpower.FrameworkBenchmarks/frameworks/PHP/php-kohana/system/classes/Kohana/Config/Source.php

<?php defined('SYSPATH') OR die('No direct script access.');
/**
 * Base Config source Interface
 *
 * Used to identify either config readers or writers when calling [Kohana_Config::attach()]
 *
 * @package    Kohana
 * @category   Configuration
 * @author     Kohana Team
 * @copyright  (c) 2012 Kohana Team
 * @license    http://kohanaphp.com/license
 */

interface Kohana_Config_Source {}