public function send()
    {
        $this->sendContentOptions();
        $this->sendFrameOptions();
        $this->sendXssProtection();
        $this->sendStrictTransport();
        $this->sendAccessControlAllowOrigin();
        $this->sendContentSecurity();
    }
public function send()
    {
        $this->sendContentOptions();
        $this->sendFrameOptions();
        $this->sendXssProtection();
        $this->sendStrictTransport();
        $this->sendAccessControlAllowOrigin();
        $this->sendContentSecurity();
    }
public function send ( ) { $ this -> sendContentOptions ( ) ; $ this -> sendFrameOptions ( ) ; $ this -> sendXssProtection ( ) ; $ this -> sendStrictTransport ( ) ; $ this -> sendAccessControlAllowOrigin ( ) ; $ this -> sendContentSecurity ( ) ; }
Bulk send HTTP response header aiming security purposes. Each one are
explained in code.

@see https://www.owasp.org/index.php/List_of_useful_HTTP_headers
Bulk send HTTP response header aiming security purposes . Each one are explained in code .