03. Multiply / Divide Numbers

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>First Steps Into PHP</title>

</head>
<body>
<form>
    N: <input type="text" name="num1" />
    M: <input type="text" name="num2" />
    <input type="submit" />
</form>
<?php
    $n = intval($_GET['num1']);
    $m = intval($_GET['num2']);

    if ($n <= $m){
        echo $n * $m;
    }
    else{
        echo $n / $m;
    }
    ?>
<!--Write your PHP Script here-->
</body>
</html>