<html>
<body>
function divide($dividend, $divisor) {
if($divisor == 0) {
throw new Exception("Division by zero");
}
return $dividend / $divisor;
}
try {
echo divide(5, 0);
} catch(Exception $e) {
echo "Unable to divide. ";
} finally {
echo "Process complete.";
}
</body>
</html>