Guests book

<!DOCTYPE html>
  <html lang="en">
  <head>
<meta charset="utf-8" />
<meta name="description" content="Web application development" />
<meta name="keywords" content="PHP" />
<meta name="author" content="T" />
<title>TITLE</title>
  </head>
  <body>
  <?php
 if (!empty ($_POST["fname"]) && !empty($_POST["lname"]))
 {
$fname = $_POST["fname"];
$lname = $_POST["lname"];
$filename = "../../data/myguestbook.txt";
$handle = fopen($filename, "a");
$data = $fname . "  " . $lname . " , ";
fwrite($handle, $data);
fclose($handle);
echo "<p>Guest List</p> ";
$handle = fopen($filename, "r+");
while (! feof ($handle)) {
$data = fgets($handle);
echo "<p>", $data, "</p>";
}
fclose($handle);
 } else {
echo "<p>Please go back and enter the First name and Last name.</p>";
}
?>

  </body>
  </html>