What are some best practices for incorporating syntax highlighting in PHP code?

When incorporating syntax highlighting in PHP code, it is best practice to use a library or tool that supports syntax highlighting, such as Prism.js or highlight.js. These libraries make it easy to add syntax highlighting to your code by simply including their scripts and stylesheets in your HTML file. Additionally, you can customize the colors and styles of the highlighting to match your website's design.

<?php
// Your PHP code here
?>