使用PHP在HTML中进行注释

Question

<?php // force Internet Explorer to use the latest rendering engine available ?>
<meta http-equiv="X-UA-Compatible" content="IE=edge">

<?php // mobile meta (hooray!) ?>
<meta name="HandheldFriendly" content="True">

I've seen this trend more and more lately. Does it have any advantages or disadvantages over the traditional way of leaving comments/notes?

Answer 1

Correct me if I'm wrong, but I think that the only reason is that you use this, is that you won't see the comments in the browser's source-view of your website.