<html>
<head><title>arthematic operators</title>
</head>
<body>
<?php
$i=12;
$j=4;
$add=$i+$j;
$sub=$i-$j;
$mul=$i*$j*$k;
echo "Addition of i=".$i." " ."and j=".$j." "." :"." "."i+j=".$add."<br/>";
echo "Substraction of i and j :"." ".$sub."<br/>";
echo "Multification of i and j :"." ".$mul."<br/>";
?>
</body>
</html>
<head><title>arthematic operators</title>
</head>
<body>
<?php
$i=12;
$j=4;
$add=$i+$j;
$sub=$i-$j;
$mul=$i*$j*$k;
echo "Addition of i=".$i." " ."and j=".$j." "." :"." "."i+j=".$add."<br/>";
echo "Substraction of i and j :"." ".$sub."<br/>";
echo "Multification of i and j :"." ".$mul."<br/>";
?>
</body>
</html>
