public function setHeaders(HeadersInterface &$headers)
    {
        foreach ($this->data as $name => $settings) {
            $this->setHeader($headers, $name, $settings);
        }
    }
public function setHeaders(HeadersInterface &$headers)
    {
        foreach ($this->data as $name => $settings) {
            $this->setHeader($headers, $name, $settings);
        }
    }
public function setHeaders ( HeadersInterface & $ headers ) { foreach ( $ this -> data as $ name => $ settings ) { $ this -> setHeader ( $ headers , $ name , $ settings ) ; } }
Serialize this collection of cookies into a raw HTTP header

@param \Slim\Interfaces\Http\HeadersInterface $headers
@api
Serialize this collection of cookies into a raw HTTP header