VideoStream external URL mp4 file in PHP

Please help me with this VideoStream because its not working.

I have video link http://91.121.207.115/downloads/American.Traitor.The.Trial.of.Axis.Sally.007.BR.mp4

But its not playing in normal html5 video

Then I came up here and its working fine. https://codesamplez.com/programming/php-html5-video-streaming-tutorial

I already tried as I can but still not working.

index.php

<video width="320" height="240" controls>
    <source src="stream.php" type="video/mp4">
</video>

stream.php

include "VideoStream.php";
$stream = new VideoStream("http://91.121.207.115/downloads/American.Traitor.The.Trial.of.Axis.Sally.007.BR.mp4");
$stream->start();exit;

VideoStream.php file

Please help me to work that video stream in html5 video. thank you.

Solution

If you just want to use PHP to provide video file bytes into HTML5 <video> then try as:

(1) index.php: (can be index.html)...

<video width="640" height="400" controls>
<source src="stream.php" type="video/mp4">
</video>

(2) stream.php:

<?php
    
    $file = "http://91.121.207.115/downloads/American.Traitor.The.Trial.of.Axis.Sally.007.BR.mp4";
    
    $contents = readfile( $file );
    echo $contents; //# send back to HTML...
    exit;
?>