Get users From Passwd file

<html>
<head><title>P4SSWD..</title>
<style>
        body {
        background: black;
        color: white;
        }
        input {
        background: black;
        color: white;
        border: dashed 1pt;
        }
        textarea {
        background: black;
        color: white;
        border: dashed 1pt;
        }
</style>
</head>
<center>
<font face="Verdana" size="5"><p>~ CoDeD By [SoUiLaHxXx_Dz]</p></font>
<form action="" method="post">
<textarea rows="30%" cols="50%" name="fpasswd"></textarea></br>
<input type="submit" value="Go..!">
</form>
<font face="Verdana" size="1">
<p>+--------------------------------------------------------------------+</p>
<p>.::By SoUiLaHxXx_Dz::.</p>
<p>.::<a href="http://www.dz-root.com/vb/">Dz-RooT.Com</a>::.</p>
<p>.::MaDe in AlGeria 2013::.</p>
<p>+--------------------------------------------------------------------+</p>
</font>
<?

foreach(explode("\n",$_POST['fpasswd']) as $user){
  $user = trim($user);
  $user = explode(":", $user);
  echo $user[0].'</br>';
}

?>
</center>
</body>
</html>