Remember that this is one of the functions which is only available in the enterprise version of the ircg library (currently ircg 3.0).
So this software is not realy 100% open-source, which is a bit poor..... :-(
(PHP 4 >= 4.2.0, PHP 5 <= 5.0.5)
ircg_set_on_die — Set action to be executed when connection dies
Descriptionbool ircg_set_on_die ( resource $connection, string $host, int $port, string $data )
In case of the termination of connection connection IRCG will connect to host at port (Note: host must be an IPv4 address, IRCG does not resolve host-names due to blocking issues), send data to the new host connection and will wait until the remote part closes connection. This can be used to trigger a PHP script for example.
This feature requires IRCG 3.