public function createTransaction($conn = null, $queryMode = Client::NEOCLIENT_QUERY_MODE_WRITE)
    {
        $transaction = new Transaction($conn, $this, $queryMode);

        return $transaction;
    }
public function createTransaction($conn = null, $queryMode = Client::NEOCLIENT_QUERY_MODE_WRITE)
    {
        $transaction = new Transaction($conn, $this, $queryMode);

        return $transaction;
    }
public function createTransaction ( $ conn = null , $ queryMode = Client :: NEOCLIENT_QUERY_MODE_WRITE ) { $ transaction = new Transaction ( $ conn , $ this , $ queryMode ) ; return $ transaction ; }
Creates a new Transaction Handler.

@param string|null $conn The connection alias

@return Transaction
Creates a new Transaction Handler .