Google Chrome not completing request if a Partial Content header is set
I'm pretty sure the problem you're having is with the content-range header
try this instead
header('Content-Range: bytes ' . $start . '-' . $end . '/' . $file_size);
I'm pretty sure the problem you're having is with the content-range header
try this instead
header('Content-Range: bytes ' . $start . '-' . $end . '/' . $file_size);