Elgg\TestCase::config PHP Method

    public static function config(Config $config = null)
    {
        if ($config) {
            _elgg_services()->setValue('config', $config);
        }
        return _elgg_services()->config;
    }

/**
 * Set/get testing config
 *
 * @staticvar \Elgg\Config $inst
 * @param \Elgg\Config $config Config
 * @return \Elgg\Config
 * @depreated 2.3 Use _elgg_services() to access config
 */
function _elgg_testing_config(\Elgg\Config $config = null)
{
    return \Elgg\TestCase::config($config);
}