namespaceAutoloadAbstractClass.php

<?php
/**
 * Created by PhpStorm.
 * User: sarathts
 * Date: 08/11/18
 * Time: 10:40 AM
 */

require 'vendor/autoload.php';

use Abstractt\coffee;

use Abstractt\tea;

$coffee = new coffee;

$coffee->make();

$tea = new tea;

$tea->make();