PHP sftp - can i get download/upload speed?

Question

Is it possible to get information on download and upload speed using standard PHP tools (ssh2_sftp)?

Answer 1

$start = time();

$sftp->get('filename', 'local/filename'); //gets the file
$size = $sftp->size('filename'); //gives the size of the file.

$timeTakenInSeconds = time() - $start;
echo sprintf('Bytes/second: %d', $size / $timeTakenInSeconds);