public function getInfo($opt = null) {
		if (null === $opt) {
			return curl_getinfo($this->getCurl());
		}

		return curl_getinfo($this->getCurl(), $opt);
	}
public function getInfo($opt = null) {
		if (null === $opt) {
			return curl_getinfo($this->getCurl());
		}

		return curl_getinfo($this->getCurl(), $opt);
	}
public function getInfo ( $ opt = null ) { if ( null === $ opt ) { return curl_getinfo ( $ this -> getCurl ( ) ) ; } return curl_getinfo ( $ this -> getCurl ( ) , $ opt ) ; }
Get information regarding a specific transfer
@param null|int $opt
@return array|string
Get information regarding a specific transfer