$username = $_POST["name"];
    $password = $_POST["password"];

    $namecheckquery = "SELECT username FROM users WHERE username = ' " . $username . " ' ";



 $namecheck = mysqli_query($con, $namecheckquery) or die("2: name check query failed"); // error code #2 = name check query failed
    if(mysqli_num_rows ($nameCheck) !=1)
    {
        echo "5: Either no user with name, more than one."; //error code number 5 number names does not match one

        exit();

    }