Fired when data is received from the remote host.
Object Oriented Interface
public function fireDataIn($param);
ipworks_telnet_register_callback($res, 4, array($this, 'fireDataIn'));
Trapping the DataIn event is your only chance to get the data coming from the other end of the connection. The incoming data is provided through the Text parameter.
Note that events are not re-entrant. Performing time consuming operations within this event will prevent it from firing again in a timely manner and may impact overall performance.