Bug in stream_socket_server()?

"If you want a high speed socket server, use the low-level sockets instead (socket_create/bind/listen). The stream_socket_server version appears to have internal fixed 8k buffers that will overflow if you don't keep up by reading. This is a serious problem if you an application that reads the socket for messages and then, say, saves the result in a database. The delay while it is busy processing means you can't read the data in time unless you get involved in muti-threading. With the the low-level functions, the OS quietly buffers TCP/IP packets so there is no problem (tested on Windows XP Professional)." ( http://php.oregonstate.edu/manual/en/function.stream-socket-server.php#67837 ) Has anyone confirmed this? I am doing tests with a stripped-down multi-client socket server, wonder if this issue is causing some of the problems I've seen. ...Rene