public static function isSessionHandler($handler)
    {
        $config = Config::getInstance();
        return !isset($config->General['session_save_handler'])
        || $config->General['session_save_handler'] === $handler;
    }
public static function isSessionHandler($handler)
    {
        $config = Config::getInstance();
        return !isset($config->General['session_save_handler'])
        || $config->General['session_save_handler'] === $handler;
    }
public static function isSessionHandler ( $ handler ) { $ config = Config :: getInstance ( ) ; return ! isset ( $ config -> General [ 'session_save_handler' ] ) || $ config -> General [ 'session_save_handler' ] === $ handler ; }
Are we using file-based session store?

@return bool  True if file-based; false otherwise
Are we using file - based session store?