How can PHP be used to dynamically play a series of MP4 videos in a loop on a webpage?

To dynamically play a series of MP4 videos in a loop on a webpage using PHP, you can create an array of video file paths, then use a loop to output the HTML code for each video player. This way, the videos will play one after another in a continuous loop on the webpage.

<?php
$videos = array("video1.mp4", "video2.mp4", "video3.mp4");

foreach($videos as $video) {
    echo '<video width="320" height="240" controls autoplay loop>
              <source src="' . $video . '" type="video/mp4">
          </video>';
}
?>