array(0) { }

AffiliateId =
CampaignId =
GoogleCampaignId =
SSTracking = mexcashback25
Searchterm =
Source =
TrackingCode =
TrackingContentId =
TrackingMatch =
TrackingSuorceName =
TrackingXML = see below

what are the following?
LeadSellerIdDebt = 500200002
LeadSellerIdLoans =
LeadSellerIdInsurance = 250200005
TrackingUniqueId =
Medium =

<strTrackingXML>
    <lead>
        <tracking>
            <searchterm></searchterm>
            <externalaffiliateid></externalaffiliateid>
            <externalsourceid></externalsourceid>
            <semcampaign></semcampaign>
            <landingpage>?</landingpage>
            <trackingsourcename></trackingsourcename>
            <trackingcontentid></trackingcontentid>
            <trackingmatch></trackingmatch>
            <customerid></customerid>
            <trackingcampaignSS>mexcashback25</trackingcampaignSS>
            <gclid></gclid>
        </tracking>
    </lead>
</strTrackingXML>