Sending FILE post data through PHP code

Is there a way to send FILE post data through PHP code.

I found a code which send common POST data:

fputs($fp, "POST $path HTTP/1.1\r\n");
fputs($fp, "Host: $host\r\n");
fputs($fp, "Referer: $referer\r\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\r\n");
fputs($fp, "Content-length: ". strlen($data) ."\r\n");
fputs($fp, "Connection: close\r\n\r\n");
fputs($fp, $data);

How do I send $_FILES data through POST. Is that posible?

 

possible, looks like this @/path/of/file

 

Could you please explain more about it gapz101?