What are the benefits and drawbacks of including a homepage with PHP using frames compared to other methods?

When including a homepage with PHP using frames, the benefits include easier management of content updates and the ability to display multiple pages within a single window. However, drawbacks include potential SEO issues with content being divided across multiple frames and compatibility problems with certain browsers.

<!DOCTYPE html>
<html>
<head>
    <title>Homepage with Frames</title>
</head>
<frameset cols="25%,75%">
    <frame src="menu.php" name="menu">
    <frame src="content.php" name="content">
</frameset>
</html>