PHP String Lab - Lab Intro

bootstrap.php

<?php
/**
 * Sandbox Playing Plugin
 *
 * @package         KnowTheCode\Sandbox
 * @author          hellofromTonya
 * @license         GPL-2.0+
 * @link            https://KnowTheCode.io
 *
 * @wordpress-plugin
 * Plugin Name:     Sandbox Playing Plugin
 * Plugin URI:      https://KnowTheCode.io
 * Description:     Our testing and playing Sandbox plugin for code labs.
 * Version:         1.1.4
 * Author:          hellofromTonya
 * Author URI:      https://KnowTheCode.io
 * Text Domain:     sandbox
 * Requires WP:     3.5
 * Requires PHP:    5.3
 */
namespace KnowTheCode\Sandbox;

$first_name = 'Tonya';
$post_id = 12;

echo 'My name is Tonya';

echo 'The post ID is 12';

die();