issue stefan

query.php

$q = 'MATCH (n:Person) OPTIONAL MATCH (n)-[r]->(m) RETURN DISTINCT n,COLLECT(r),m';
$result = $client->sendCypherQuery($q)->getResult();

print_r($result->getTableFormat());

result.txt

Array
(
    [0] => Array
        (
            [n] => Array
                (
                    [firstname] => Rhoda
                    [lastname] => Feeney
                )

            [COLLECT(r)] => Array
                (
                )

            [m] =>
        )

    [1] => Array
        (
            [n] => Array
                (
                    [firstname] => Eden
                    [lastname] => Shanahan
                )

            [COLLECT(r)] => Array
                (
                    [0] => Array
                        (
                        )

                )

            [m] => Array
                (
                    [name] => CFML
                )

        )

    [2] => Array
        (
            [n] => Array
                (
                    [firstname] => Manley
                    [lastname] => Reynolds
                )

            [COLLECT(r)] => Array
                (
                    [0] => Array
                        (
                        )

                )

            [m] => Array
                (
                    [name] => Escher
                )

        )

    [3] => Array
        (
            [n] => Array
                (
                    [firstname] => Everett
                    [lastname] => Hessel
                )

            [COLLECT(r)] => Array
                (
                )

            [m] =>
        )

    [4] => Array
        (
            [n] => Array
                (
                    [firstname] => Hadley
                    [lastname] => Ankunding
                )

            [COLLECT(r)] => Array
                (
                )

            [m] =>
        )

    [5] => Array
        (
            [n] => Array
                (
                    [firstname] => Stan
                    [lastname] => Miller
                )

            [COLLECT(r)] => Array
                (
                )

            [m] =>
        )

    [6] => Array
        (
            [n] => Array
                (
                    [firstname] => Viviane
                    [lastname] => Carroll
                )

            [COLLECT(r)] => Array
                (
                )

            [m] =>
        )

    [7] => Array
        (
            [n] => Array
                (
                    [firstname] => Manley
                    [lastname] => Reynolds
                )

            [COLLECT(r)] => Array
                (
                    [0] => Array
                        (
                        )

                )

            [m] => Array
                (
                    [name] => Elm
                )

        )

)