<?php
/**
 * Created by PhpStorm.
 * User: mohammad
 * Date: 23/9/18
 * Time: 10:50 AM
 */

namespace Smk\HelloWorld\Block;


class HelloWorld extends \Magento\Framework\View\Element\Template
{
    /**
     * @return string
     */
    public function getContent()
    {
        return 'Hello world!';
    }
}