<?php
$a = 5;
$b = 4;
$c = $a+$b;
echo " a = $a +  b = $b hasilnya = $c <br />";
$c = $a-$b;
echo " a = $a -  b = $b hasilnya = $c <br />";
$c = $a*$b;
echo " a = $a X  b = $b hasilnya = $c <br />";
$c = $a/$b;
echo " a = $a :  b = $b hasilnya = $c <br />";
$c = $a%$b;
echo " a = $a % (sisa bagi) b = $b hasilnya = $c <br />";
?>