an easy little guestbook that can be viewed and edited! All you need to do is make a file called comment.txt... This part only writes into the guestbook, it does not, i repeat does not display it in anyway! and you also have to set the CHMOD to 777

<form action="<? $PHP_SELF ?>" method="post"> 
<br><input type="text" name="name" value="Name"><br> 
<textarea type="text" name="comm"> 
Add Your Comment 
</textarea><br> 
<input type="submit" value="Add"> 
<? 

$date = date("d.m.Y"); 
if (!isset ($comm) && ($name)){ 
    $fp = fopen("comment.txt","a+"); 
    fwrite($fp,nl2br("<meta http-equiv=Content-Language content=hr><table border=1 width=276 height=16><td width=128 height=4>Name:$name</td><td width=132 height=4>Date:$date</td><tr><td width=266 height=9 colspan=2>$comm</td></tr></table><br>")); 
    fclose($fp); 
} 
?> 
Messages: 
<? 
readfile ("comment.txt"); 
?>