Public IP Address Checker Script

<?php

$ip = $_SERVER['REMOTE_ADDR'];

?>

<!DOCTPYE html>
<html>
 <head>
  <title>Public IP Address Check.</title>
  <meta charset="UTF-8" />
 </head>
 <body>
  <h1>Your Public IP Address: <font color="#FF0000"><strong><?php echo $ip; ?></strong></font></h1>
  <footer>
   <br />
   <hr />
   <i>Copyright: &copy; <year(s)> <name></i> | <a href="http://<domain>" target="_blank" style="color:red"><domain></a>
  </footer>
 </body>
</html>