What is the best practice for opening a link in a new window using PHP?

When opening a link in a new window using PHP, the best practice is to use the `target="_blank"` attribute in the HTML link tag. This attribute tells the browser to open the link in a new window. By adding this attribute dynamically in PHP, you can control which links should open in a new window without modifying the HTML code directly.

$link = 'https://example.com';
echo '<a href="' . $link . '" target="_blank">Open Link in New Window</a>';