/**
* @return int
*/
public function receivePacket($bufferLength = 0)
{
if (!$this->channel->socket()->select(1)) {
throw new TimeoutException();
}
if ($bufferLength == 0) {
$this->buffer->clear();
} else {
$this->buffer = ByteBuffer::allocate($bufferLength);
}
$this->channel->read($this->buffer);
$bytesRead = $this->buffer->position();
$this->buffer->rewind();
$this->buffer->limit($bytesRead);
return $bytesRead;
}
/**
* @return int
*/
public function receivePacket($bufferLength = 0)
{
if (!$this->socket->select(self::$timeout)) {
throw new TimeoutException();
}
if ($bufferLength == 0) {
$this->buffer->clear();
} else {
$this->buffer = ByteBuffer::allocate($bufferLength);
}
$data = $this->socket->recv($this->buffer->remaining());
$this->buffer->put($data);
$bytesRead = $this->buffer->position();
$this->buffer->rewind();
$this->buffer->limit($bytesRead);
return $bytesRead;
}