Multithreaded / Simultaneous FTP_put

[cms server]

Hi,

I am able to transfer with no problems using:

ftp_put

 

I have multiple files that are found locally in different locations

and then transfer consecutively,

the transfers are registering slowly one after another on the FTP server

(each one has to complete first).

The server is multithreaded and could handle lots of simultaneous transfers.

 

How do I start an FTP transfer to work in background and then move on to

starting the other FTP transfers in this loop?

 

 

if (ftp_put($fp, $remotevar, $src, FTP_BINARY)) {

$success = true;

$sizefile = (filesize($src) < 1024 ? 0 : ((filesize($src) / 1024) / ((time() +1) - $filestart)));

echo "[" . strftime("%d/%m/%Y %H:%M:%S", time()) . "] <= file transfer finished! [@ " . sprintf("%.2f kb/s", $sizefile) . "]\n";

 

} else {

echo "[" . strftime("%d/%m/%Y %H:%M:%S", time()) . "] =! transfer failed from $src to {$ftp_server['remotePath']}{$destname}\n";

$success = false;

}

} else {

echo "[" . strftime("%d/%m/%Y %H:%M:%S", time()) . "] =! No transfer required file is current \n";

$success = false;

}

 

echo "[" . strftime("%d/%m/%Y %H:%M:%S", time()) . "] <= closed connection\n";

ftp_quit($fp);

 

$servar++;

}

echo "[" . strftime("%d/%m/%Y %H:%M:%S", time()) . "] done!\n";

 

return $success;

}