Description
bool 
ircg_msg ( resource connection, string recipient, string message [, boolean suppress])
     ircg_msg() will send the message to a channel
     or user on the server connected to by
     connection. A
     recipient starting with
     # or & will send the
     message to a channel, anything else will
     be interpreted as a username.
    
     Setting the optional parameter suppress to
     a TRUE value will suppress output of your message to your own
     connection. This so-called loopback is
     necessary, because the IRC server does not echo PRIVMSG commands
     back to us.