What are the best practices for creating links in PHP to open in a new window?

When creating links in PHP that need to open in a new window, you can use the `target="_blank"` attribute in the HTML output. This attribute tells the browser to open the link in a new tab or window. You can add this attribute dynamically in your PHP code when generating the link.

<?php
$link = 'https://www.example.com';
echo '<a href="' . $link . '" target="_blank">Click here to open in new window</a>';
?>