<?php $a=8; $b=2; $t1 = "<tr><td></td><td>+</td><td>-</td><td>*</td><td>/</td></tr>"; $t2 = "<tr><td>a=$a</td><td rowspan='2'>".($a+$b)."</td><td rowspan='2'>".($a-$b)."</td><td rowspan='2'>".($a*$b)."</td><td rowspan='2'>".($a/$b)."</td></tr>"; $t3 = "<tr><td>b=$b</td></tr>"; $t = "<table width='600' border='1'> ".$t1.$t2.$t3." </table>"; echo "$t"; ?>
Trung Tâm Nhất Nghệ - 00299A - KG: 10/04/2021