PHP was displaying properly, but is now displaying as text only
<p>I'm brand new to PHP and I was working with it last night and earlier this morning through a YouTube video series. I did all of the installation last night and followed everything correctly. I went through the entire series with the PHP working and even up until now (1:15 CST).</p>

<p>However, when I went to the next video, implemented a change, and hit Refresh, the PHP file in my browser displays as code. So do all of my other PHP files. I didn't change anything in XAMPP nor any settings anywhere else. I can't find any help on it suddenly changing, the only thing I'm finding is it not displaying properly from the start.</p>

<p>What can I fix to again process my PHP code rather than displaying it?</p>
