public static function reload($file,$rangePath = null){
        if(!empty($rangePath)){
            self::$rangePath = $rangePath;
        }
        if (PHP_SAPI === 'cli'){
            $cilpath = realpath(dirname(dirname(dirname(dirname(__FILE__))))).'/config/';
            $file = $cilpath.$file.'.'.self::$format;
        }else{
            $file = self::$rangePath.$file.'.'.self::$format;
        }
        $name = strtolower($file);
        $type = pathinfo($file, PATHINFO_EXTENSION);
        
        if(self::$format == $type)
            return self::set(include $file);  
    }