foreach ( $res as $row ) {
$titleA = Title::makeTitle( $row->pa_namespace, $row->pa_title );
$titleB = Title::makeTitle( $row->pb_namespace, $row->pb_title );
foreach ( $res as $row ) {
$titleA = Title::makeTitle( $row->pa_namespace, $row->pa_title );
$titleB = Title::makeTitle( $row->pb_namespace, $row->pb_title );