Metaregistrar\EPP\eppPollResponse::getMessageId PHP Method

Return the identifier of the message Use this identifier to acknowledge the poll message

public getMessageId ( ) : null \| string
return	null \| string

    public function getMessageId()
    {
        return $this->queryPath('/epp:epp/epp:response/epp:msgQ/@id');
    }

eppPollResponse