gistfile1.txt

$floor_units = $property->floor_units;

 if ( isset($floor_units->floor_unit) )
 {
 echo '<h4>Available Area</h4>'; // WILL BECOME DESCRIPTION TITLE

 $total_size = 0;

// INSTEAD OF ECHO'ING SHOULD BE STORED AS DESCRIPTION TEXT/CONTENT

 echo '<table>';
 echo '<thead><tr><th>Name/Floor</th><th>Sq ft</th><th>Availability</th></tr></thead><tbody></tbody>';
 foreach ( $floor_units->floor_unit as $floor_unit )
 {
 echo '<tr>
 <td>' . (string)$floor_unit->floorunit . '</td>
 <td>' . (string)$floor_unit->size . '</td>
 <td>' . (string)$floor_unit->status . '</td>
 </tr>';

 $total_size += (string)$floor_unit->size; 

 }

 echo '<tr>
 <td>Total</td>
 <td>' . $total_size . '</td>
 </tr>';
   

 echo '</table>';
 }