src/Bunny/Channel.php
public function nack(Message $message, $multiple = false, $requeue = true)
    {
        return $this->nackImpl($message->deliveryTag, $multiple, $requeue);
    }
public function nack(Message $message, $multiple = false, $requeue = true)
    {
        return $this->nackImpl($message->deliveryTag, $multiple, $requeue);
    }
public function nack ( Message $ message , $ multiple = false , $ requeue = true ) { return $ this -> nackImpl ( $ message -> deliveryTag , $ multiple , $ requeue ) ; }
Nacks given message.

@param Message $message
@param boolean $multiple
@param boolean $requeue
@return boolean|PromiseInterface
Nacks given message .