How can PHP beginners effectively separate business logic from presentation logic when outputting HTML tables?

Separating business logic from presentation logic when outputting HTML tables can be achieved by using a template engine like Twig or Smarty. These template engines allow you to define the structure of your HTML tables separately from the PHP code that generates the data. By doing so, you can keep your business logic clean and separate from the presentation logic, making your code more maintainable and easier to understand.

```php
<?php

// Assume $data is an array containing the data for the table

// Load the Twig template engine
require_once 'vendor/autoload.php';
$loader = new \Twig\Loader\FilesystemLoader('templates');
$twig = new \Twig\Environment($loader);

// Render the table template with the data
echo $twig->render('table.twig', ['data' => $data]);
```

In this example, we are using Twig as the template engine to render an HTML table template stored in a separate file. The data for the table is passed to the template as a variable, keeping the business logic separate from the presentation logic.