Login Page in PHP

<?php
// get the values from the <FORM>

$user_name = $_POST['user_name'];
$pass_word = $_POST['passwd_user'];

    ob_start();
   // Initialize database connection
    $connect = mysqli_connect('127.0.0.1','root','your_password');
    if($connect)
            echo "MySql Connection Established ";
    else
            die("Error :" . mysql_error());            
   //striplashes : Un-quotes a quoted string
   $username = stripslashes($user_name);
   $password = stripslashes($pass_word);

    // mysqli_real_escape_string - Escapes special characters in a string for use in an SQL statement    
   $username = mysqli_real_escape_string($connect, $username);
   $password = mysqli_real_escape_string($connect, $password);
   $login = "SELECT * FROM table_name WHERE username='$username' AND password='$password'";

     // Mysql_num_row is Counting table row
   $result = mysqli_query($connect, $login); 

   // if it matches it counts to be one 1  
   $count = mysqli_num_rows($result); 
   if($count==1)
  {
    session_register("admin");
    session_register("password");
    $_SESSION['username'] = $username;
    // On Success
    header("location:home.php");
  }
 else
  {
    // On Failure
     header("location:loginpage.php");
  }
   ob_end_flush();

?>