private function getHeaderValue($name)
    {
        $header = $this->headers[$name];

        if ($header instanceof Claim) {
            return $header->getValue();
        }

        return $header;
    }
private function getHeaderValue($name)
    {
        $header = $this->headers[$name];

        if ($header instanceof Claim) {
            return $header->getValue();
        }

        return $header;
    }
private function getHeaderValue ( $ name ) { $ header = $ this -> headers [ $ name ] ; if ( $ header instanceof Claim ) { return $ header -> getValue ( ) ; } return $ header ; }
Returns the value stored in header

@param string $name

@return mixed
Returns the value stored in header