public function addHeaders(array $headers = [])
    {
        $this->headers = [];
        if($headers != []) {
            foreach ($headers as $header) {
                $this->headers[] = $header;
            }
        }
        return $this;
    }
public function addHeaders(array $headers = [])
    {
        $this->headers = [];
        if($headers != []) {
            foreach ($headers as $header) {
                $this->headers[] = $header;
            }
        }
        return $this;
    }
public function addHeaders ( array $ headers = [ ] ) { $ this -> headers = [ ] ; if ( $ headers != [ ] ) { foreach ( $ headers as $ header ) { $ this -> headers [ ] = $ header ; } } return $ this ; }
Add headers.

@param   array   $headers
@return  \Friday\Http\Response
Add headers .