What are the potential pitfalls of hiding links in page source code for PHP websites?

Hiding links in page source code for PHP websites can be considered deceptive or manipulative, leading to potential penalties from search engines or negative user experiences. To address this issue, it's important to ensure that all links are visible and accessible to users and search engine crawlers.

<?php
// Displaying a link in PHP without hiding it in the source code
echo '<a href="https://www.example.com">Visit Example Website</a>';
?>