[PHP] about php comet

[李白|字一日]

hello,

I am every interested in comet applications recently, and sadly found php is
very weak in this area.

i am just wondering if it is possible to write an extension to extend the
ability of the php to easy the way to comet applications?

if it possible for php to hold the connect from the client when it is in
fast cgi mode or apache mod php mode?

thanks.