fuel/fuel/core/classes/request/driver.php
public function response_info($key = null, $default = null)
	{
		if (func_num_args() == 0)
		{
			return $this->response_info;
		}

		return \Arr::get($this->response_info, $key, $default);
	}
public function response_info($key = null, $default = null)
	{
		if (func_num_args() == 0)
		{
			return $this->response_info;
		}

		return \Arr::get($this->response_info, $key, $default);
	}
public function response_info ( $ key = null , $ default = null ) { if ( func_num_args ( ) == 0 ) { return $ this -> response_info ; } return \ Arr :: get ( $ this -> response_info , $ key , $ default ) ; }
Fetch the response info or a key from it

@param   string  $key
@param   string  $default
@return  mixed
Fetch the response info or a key from it