pocketmine\entity\Human::getTransactionQueue PHP Method

    public function getTransactionQueue()
    {
        //Is creating the transaction queue ondemand a good idea? I think only if it's destroyed afterwards. hmm...
        if ($this->transactionQueue === null) {
            //Potential for crashes here if a plugin attempts to use this, say for an NPC plugin or something...
            $this->transactionQueue = new SimpleTransactionQueue($this);
        }
        return $this->transactionQueue;
    }