function client()
{
$sock = new Socket("tcp://127.0.0.1:8080");
$sock->write("hello world from socket class\n");
while (true) {
echo ".";
$d = $sock->read(1024, true);
echo $d;
usleep(500000);
}
$sock->disconnect();
unset($sock);
$s2 = stream_socket_client("tcp://127.0.0.1:8080");
fwrite($s2, "hello world from stream_socket_client\n");
fclose($s2);
}
