Dear Sir,
Sorry, for mismatch userName/Secret, it should be fop2/fop2sec.
function reload_all()
{
$socket = fsockopen("127.0.0.1","5038", $errno, $errstr);
fputs($socket, "Action: Login\r\n");
fputs($socket, "UserName: fop2\r\n");
fputs($socket, "Secret: fop2sec\r\n\r\n");
fputs($socket, "Action: Command\r\n");
fputs($socket, "Command: reload\r\n\r\n");
fputs($socket, "Action: Logoff\r\n\r\n");
$wrets=fgets($socket,128);
fclose($socket);
}