parse error syntax error unexpected end of file php
<p>What does this mean? My page had been working fine. but i update xampp to the newer version 1.8.1 . After that i receive only this(Parse error: syntax error, unexpected end of file in C:\xampp\index.php on line 106 ) error message.</p>

<pre><code>&lt;?php

if(isset($_POST['submit']))
{
include('Mysql.php'); 
// Include database connection settings
$username=$_POST['username'];
$password=$_POST['password'];
$username = stripslashes($username);
$password = stripslashes($password);
$username = mysql_real_escape_string($username);
$password = mysql_real_escape_string($password);

// Retrieve username and password from database according to user's input

$subm = mysql_query("SELECT * FROM usercreation WHERE (UserId = '" .$username. "') and (Password = '" .$password. "')");

// Check username and password match
if (mysql_num_rows($subm) == 1) 
{
    session_start();
// Set username session variable
$_SESSION['username']=$username;
//$ss=$_SESSION['username'];
// Check, if user is already login, then jump to secured page
if (isset($_SESSION['username'])) 
{
header('Location:master.php');
}
}
else
{
    ?&gt;
&lt;script type="text/javascript"&gt;
alert("The username or password you entered is incorrect.");document.location='index.php';
&lt;/script&gt;
&lt;?
}
}
?&gt;


&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
&lt;head&gt;
&lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&gt;
&lt;link rel="stylesheet" type="text/css" href="css/style.css" /&gt;
&lt;title&gt;Mani&lt;/title&gt;
&lt;/head&gt;
&lt;body&gt;&lt;center&gt;

&lt;div style="width:980px;" class="mod-container"&gt;
        &lt;div style="width:980px; height:50px;"&gt;

        &lt;/div&gt;

        &lt;div style="width:980px; height:130px; float:none;"&gt;
           &lt;div style="width:250px; height:130px; float:left; background-image:url(img/logo_mani.png);"&gt;

           &lt;/div&gt;
        &lt;/div&gt;


        &lt;div style="width:980px; height:350px; float:none;"&gt;
                &lt;div style="width:270px; height:350px; margin-left:10px; float:left;"&gt;

                &lt;/div&gt;

                &lt;div style="width:400px; height:350px; background-image:url(img/loginbg.png); margin-left:10px;float:left;"&gt;
                &lt;!--   Form start here--&gt;
                &lt;form method="POST" action="&lt;?php $_PHP_SELF ?&gt;"&gt;
                     &lt;div style="width:369px; height:275px; margin-left:17px; margin-top:59px; float:left;"&gt;
                        &lt;div style="width:321px; height:48px; background-image:url(img/uid.png); margin-left:27px; margin-top:30px; float:left;" class="log"&gt;
                        &lt;input type="text" placeholder="Username" onBlur="this.value=!this.value?'Username':this.value;" onFocus="this.select()" onClick="this.value='';" name="username" value="Username"&gt;
                        &lt;/div&gt;
                        &lt;div style="width:321px; height:48px; background-image:url(img/pw.png); margin-left:27px; margin-top:29px; float:left;" class="log"&gt;
                       &lt;input type="password" placeholder="Password" onBlur="this.value=!this.value?'Password':this.value;" onFocus="this.select()" onClick="this.value='';" name="password" value="Password"&gt;
                        &lt;/div&gt;
                           &lt;div style="width:321px; height:29px;  margin-left:27px; margin-top:15px; float:left;" class="logforgot"&gt;
                       &lt;!--   &lt;a href="#" style=""&gt;Forgot Password ?&lt;/a&gt;--&gt;
                           &lt;/div&gt;
                           &lt;div style="width:321px; height:48px;  margin-left:27px; margin-top:19px; float:left;"&gt;
                           &lt;input class="logbutton" type="submit" value="Login" name="submit"&gt;
                           &lt;/div&gt;
                     &lt;/div&gt;  
                &lt;!--   Form end here--&gt;  
                &lt;/form&gt;
                &lt;/div&gt;

                &lt;div style="width:270px; height:350px; margin-left:10px;float:left;"&gt;

                &lt;/div&gt;
        &lt;/div&gt;

&lt;/div&gt;

&lt;div id="footer-wrap"&gt;
         &lt;div style="width: 980px; height:20px; float:none;"&gt;
          &lt;div style="width: 580px; height:20px; float:left;"class="footercontainer"&gt;&lt;p&gt;© 2012 Amara Raja Batteries Limited.&lt;/p&gt;&lt;/div&gt;
          &lt;div style="width: 210px; height:20px; float:right;"class="footercontainer"&gt;&lt;p&gt;All Rights Reserved | Privacy Policy&lt;/p&gt;&lt;/div&gt;
        &lt;/div&gt;
  &lt;/div&gt;

&lt;/center&gt;&lt;/body&gt;

&lt;/html&gt;
</code></pre>
