Untitled

<!DOCTYPE html>
<html>
<body>

<?php
$month = 1;
if ($month < 1 || $month > 12) {
    echo "Number not a month";
} else {
    switch ($month) {
    case 3:
        echo "The result is: Spring";
        break;
    case 4:
        echo "The result is: Spring";
        break;
    case 5:
        echo "The result is: Spring";
        break;
    case 6:
        echo "The result is: Summer";
        break;
    case 7:
        echo "The result is: Summer";
        break;
    case 8:
        echo "The result is: Summer";
        break;
    case 9:
        echo "The result is: Autumn";
        break;
    case 10:
        echo "The result is: Autumn";
        break;
    case 11:
        echo "The result is: Autumn";
        break;
    default:
        echo "The result is: Winter";
    }
}
?>

</body>
</html>