socket nonblocking / flush() working?

I have a "parallel request" piece of code similar to that which is being talking about right now on the php3 list (i.e., retrieving multiple pages as once, using nonblocking socket connections). It worked flawlessly under php3, but now under 4.0b2 it works, uh, "differently". I'm not sure whether it's that the socket nonblocking code doesn't work (I think that's it) or flush() isn't quite right (that may *also* be the case). Any chance of someone looking into it? I'm on a very tight schedule, so for now I've just reverted to php3... but I'll be happy to code up a testcase eventually. In the meantime, any chance of someone looking into this? I'd love to use php4 instead of 3. Thanks for the consideration, Ben // Ben Margolin - ben@auctionwatch.com // Project Lead - http://www.auctionwatch.com/