public function removeHeader($header) {
		foreach($this->headers as $k => $v) {
			if($k === $header)
				unset($this->headers[$k]);
		}

		return $this;
	}
public function removeHeader($header) {
		foreach($this->headers as $k => $v) {
			if($k === $header)
				unset($this->headers[$k]);
		}

		return $this;
	}
public function removeHeader ( $ header ) { foreach ( $ this -> headers as $ k => $ v ) { if ( $ k === $ header ) unset ( $ this -> headers [ $ k ] ) ; } return $ this ; }
Remove a header.
@param string    $header
@return Response $this
Remove a header .