PASI

<?php  //Start the Session
session_start();
require('connect.php');
//3. If the form is submitted or not.
//3.1 If the form is submitted
if (isset($_POST['username']) and isset($_POST['password'])){
    //3.1.1 Assigning posted values to variables.
    $username = $_POST['username'];
    $password = $_POST['password'];
    $scores = $_POST['scores'];
    //3.1.2 Checking the values are existing in the database or not
    $query = "SELECT * FROM `user`";

    $result = mysqli_query($connection, $query) or die(mysqli_error($connection));
    $count = mysqli_num_rows($result);

?>

<?php } ?>