Streaming an mp4 through a php file progressively

Question

I\'m working on a more secure streaming method for our video player. Because each file requires special token authentication and also only allows each token to be loaded once, I

Answer 1

Fully Functional Code

$file = "z.mp4";
$length= filesize($file);
$offset = 0;
$f = fopen($file, 'r');
stream_get_contents($f, $offset);
$pos = 0;
while($pos < $length){
     $chunk = min($length-$pos, 1024*8);
     echo fread($f, $chunk);
     flush();
     ob_flush();
     $pos += $chunk;
}