Are there best practices for separating HTML and PHP code to prevent errors and improve code readability in PHP scripts?

To prevent errors and improve code readability in PHP scripts, it is recommended to separate HTML and PHP code by using a templating engine or by following the MVC (Model-View-Controller) design pattern. This separation helps to maintain clean and organized code, making it easier to debug and maintain in the long run.

```php
<?php
// Controller logic
$data = [
    'title' => 'Welcome to my website',
    'content' => 'This is a sample content',
];

// Load the view template
include 'views/template.php';
?>
```

In the above code snippet, the PHP logic is separated from the HTML code by including a separate view template file. This approach helps in maintaining a clean separation between the presentation layer and the business logic, making the code more readable and easier to maintain.