/**
* Receives data sent by the server
*
* @return array<Payload> Payload received since the last call to receive()
*/
public function receive()
{
if (!$this->isConnected()) {
return false;
}
$data = $this->socket->receive();
if (!$data) {
return $data;
}
$old = $this->received;
$this->payloadHandler->handle($data);
return array_diff_assoc($this->received, $old);
}
/**
* Handle data received from the client
*
* The data passed in may belong to several different frames across one or
* more protocols. It may not even contain a single complete frame. This method
* manages slotting the data into separate payload objects.
*
* @todo An endpoint MUST be capable of handling control frames in the
* middle of a fragmented message.
* @param string $data
* @return void
*/
public function handle($data)
{
$this->payloadHandler->handle($data);
}