What are some recommended methods for including PHP code in different pages of a website?

To include PHP code in different pages of a website, one recommended method is to create separate PHP files for reusable code snippets and then include them in the desired pages using the `include` or `require` functions. This helps in maintaining code consistency and reusability across multiple pages.

// Include a PHP file with reusable code snippet
include 'path/to/your/file.php';