<?php
        $servername = "localhost";
        $username = "root";
        $password = "password";
        $conn = new PDO("mysql:host=$servername;dbname=Akalpa", $username, $password); // connection to my sql database

        if(isset($_POST['Log In'])){
            $username=$_POST['username'];
            $query = "Insert into User(username) values('$username')"; //query to insert to db

            if (mysql_query($query)) //checking the query
            {
                echo"<h3>Inserted Successfully</h3>";   //value inserted to db successfully
            }


        }
    ?>