PhpOrient\Protocols\Binary\Abstracts\Operation::send PHP Метод

    public function send()
    {
        # skip execution in case of transaction
        if ($this->_transport->inTransaction) {
            return $this;
        }
        $this->_output_buffer = implode("", $this->_writeStack);
        $this->_dump_streams();
        $this->_socket->write($this->_output_buffer);
        $this->_output_buffer = '';
        //        $this->_writeStack = [];
        return $this;
    }