What are the potential pitfalls of using pre-built CMS solutions versus creating a custom CMS using PHP?

Potential pitfalls of using pre-built CMS solutions include limited customization options, potential security vulnerabilities due to widely known codebase, and dependency on third-party plugins and updates. Creating a custom CMS using PHP allows for full control over functionality, security measures, and scalability, but requires more time and resources to develop and maintain.

// Example PHP code snippet for creating a custom CMS solution

<?php
// Your custom CMS logic goes here
?>