ReceiveData Method
Reads data from the connection.
Object Oriented Interface
public function doReceiveData($size);
Procedural Interface
secureblackbox_dtlsclient_do_receivedata($res, $size);
Remarks
Use this method to read Size or less bytes from the connection. The method will read as much data is possible (but no more than Size) and return without blocking.
Use OutputBytes (or OutputString) to access the received data.