In case of the termination of the connection, IRCG will connect to the specified host, 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.
A connection resource handle returned by ircg_pconnect().
This must be an IPv4 address as IRCG does not resolve host-names due to blocking issues.
The port number.
The data to be sent before closing the connection.