public function transaction()
    {
        $transaction_id = Parser::beginTransaction($this->connection);
        $connection = clone $this->connection;
        $connection->transactionId = $transaction_id;
        return new Service($connection);
    }
public function transaction()
    {
        $transaction_id = Parser::beginTransaction($this->connection);
        $connection = clone $this->connection;
        $connection->transactionId = $transaction_id;
        return new Service($connection);
    }
public function transaction ( ) { $ transaction_id = Parser :: beginTransaction ( $ this -> connection ) ; $ connection = clone $ this -> connection ; $ connection -> transactionId = $ transaction_id ; return new Service ( $ connection ) ; }
Start transaction.

@return \Clusterpoint\Instance\Service
Start transaction .