01.$data = array (
02. 1 => array(6,
03. array(
04. 1 => array('A', 'B', 'C'),
05. 2 => array('D', 'E', 'F')
06. )
07. ),
08. 2 => array(8,
09. array(
10. 1 => array('G', 'H'),
11. 2 => array('I', 'J'),
12. 3 => array('K', 'L')
13. )
14. )
15.);
16.echo '<table border="1">';
17.echo '<thead>';
18.echo '<tr>';
19.echo '<th>Building</th>';
20.echo '<th>Floor</th>';
21.echo '<th>Room</th>';
22.echo '<tr>';
23.echo '</thead>';
24.echo '<body>';
25.foreach ($data as $key => $value) {
26. echo '<tr>';
27. echo '<td rowspan="'.$value[0].'">'.$key.'</td>';
28. foreach ($value[1] as $floor => $room) {
29. echo '<td rowspan="'.count($room).'">'.$floor.'</td>';
30. $n = 0;
31. foreach ($room as $row) {
32. if ($n > 0) {
33. echo '<tr>';
34. }
35. echo '<td>'.$row.'</td></tr>';
36. ++$n;
37. }
38. }
39. echo '</tr>';
40.}
41.echo '</tbody>';
42.echo '</table>';
