MongoDB\Driver\Session::getServer

Returns the server to which this session is pinned

&reftitle.description; final public ``MongoDB\Driver\Server``null```MongoDB\Driver\Session::getServer`

Returns the `MongoDB\Driver\Server` to which this session is pinned. If the session is not pinned to a server, &null; will be returned.

Session pinning is primarily used for sharded transactions, as all commands within a sharded transaction must be sent to the same mongos instance. This method is intended to be used by libraries built atop the extension to allow use of a pinned server instead of invoking server selection.

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Returns the `MongoDB\Driver\Server` to which this session is pinned, or &null; if the session is not pinned to any server.

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