tes form

<?
if($_POST)
{
    echo'<pre>';print_r($_POST);echo'</pre>';
   die('txt='.$_POST['txt']);
}

echo "<form method=post name=update  >";
?>
<br> <input type='text' name=txt />
<br> <input type='text' name=txt />
<br> <input type='text' name=txt />
<br> <input type='text' name=txt />
<input type=submit value='go' />
</form>