Please help me convert this php to CI code

[eluser]xwero[/eluser]

Code:

foreach ($updateRecordsArray as $listingCounter=>$recordIDValue) {
    $this->db->set('recordListingID',$listingCounter+1)->where('recordID',$recordIDValue)->update();
}

This is if you use the AR class, php5 and the $updateRecordsArray has consecutive keys starting from 0.