<?php
 include 'inc.config.php';
if(isset($_POST["submit"]))

{
$user = mysql_real_escape_string($_POST['emailid']);
$pass = md5(mysql_real_escape_string($_POST['password']));


$query=mysql_query("SELECT * FROM logsignup WHERE email='$user' AND password='$pass' ");
echo "1";
       $numofrows = mysql_num_rows($query);

         echo "2";
        if($numofrows!=0)
        {
         echo "3";


           while($row=mysql_fetch_assoc($query))
            {
             $dbusername= $row['emailid'];
             $dbpassword= $row['password'];
            }

             if($user=$dbusername && $pass=$dbpassword)

             {
             echo "loggedin";
             }
        }
             else
             {

             echo "invalid";

             }

    }

?>

$con = mysql_connect("localhost","root","");
$select=mysql_select_db("loginsignup");