3 function test_for_echo() {
5 global $clientsocket, $session;
7 $command = "ECHO Video vertigo ... test for echo.\n";
9 echo "Trying echo ... session name is ", $session, "<BR>\n";
11 echo "Writing...<BR>\n";
13 // fwrite($clientsocket, $command, strlen($command));
14 fwrite($clientsocket, $command);
15 echo "Reading...<BR>\n";
17 $response = fgets($clientsocket, 4096);
18 echo $response, "<BR>";