Function to encapsulate strings - automatically puts rectangle around it!

[terremoth]

something like:

<?php

use BoxDesigner\FilledBox; // this! or maybe only 
use BoxDesigner\PreBuilt\DarkerBorder;

$darkerBorder = new DarkerBorder();

$content = "Hello darkness\nmy old friend"; 

// it will calculate how many \n ares to estimate height and the longest line size to estimate width
$box = new FilledBox($content);
$box->draw($darkerBorder);