prova un po'...

codice:
<form method="post">


Name: <input name="name" type="text" size="25"></p>


Your Wisdom:
 <textarea name="wisdom" rows="5" cols="45" wrap="virtual"></textarea></p>
<input name="submit" type="submit" value="submit!">
</form>

</td>
</tr>

<tr>
<td colspan="3">
<?php

if ($wisdom)
{
$name = strip_tags($name);
$wisdom = strip_tags($wisdom,"<a>,[b],[i],

,
");
if (get_magic_quotes_gpc())
{
$wisdom = stripslashes($wisdom);
$name = stripslashes($name);
}
$wisdom = ereg_replace("\r\n\r\n", "\n

", $wisdom);
$date = date("l, F j Y, h:i a");
$wisdom = "$name  -- $date
 $wisdom </br><hr />\n";
$fp = fopen (basename($PHP_SELF, '.php') . ".txt", 'a');
fwrite ($fp, $wisdom);
fclose ($fp);
}
?>
</td>
</tr>
</table>
<?php
$fp = fopen (basename($PHP_SELF, '.php') . ".txt", 'r');

while(!feof($fp))
{
   $row = fgets($fp);
   print"$row";
}

fclose($fp);
?>
fammi sapere..!