<html><body>
<?php
$vastus="";
switch($vanus){
case 7: $vastus="liiga ";
case 8: $vastus.="noor"; break;
case 9: $vastus="paras"; break;
case 10: $vastus="vana"; break;
default: $vastus="tundmatu vanus";
}
echo "Tulemus: " . $vastus;
?>
<p>
Sisesta vanus
<form>
<input type="text" name="vanus">
</form>
</p>
</body></html>