public static function register(IOInterface $io = null)
    {
        set_error_handler(array(__CLASS__, 'handle'));
        error_reporting(E_ALL | E_STRICT);
        self::$io = $io;
    }
public static function register(IOInterface $io = null)
    {
        set_error_handler(array(__CLASS__, 'handle'));
        error_reporting(E_ALL | E_STRICT);
        self::$io = $io;
    }
public static function register ( IOInterface $ io = null ) { set_error_handler ( array ( __CLASS__ , 'handle' ) ) ; error_reporting ( E_ALL | E_STRICT ) ; self :: $ io = $ io ; }
Register error handler.

@param IOInterface|null $io
Register error handler .