--TEST-- MongoDB\Driver\Session debug output (with transaction options) --SKIPIF-- --FILE-- startSession(); $options = [ 'maxCommitTimeMS' => 1, 'readConcern' => new \MongoDB\Driver\ReadConcern('majority'), 'readPreference' => new \MongoDB\Driver\ReadPreference('primaryPreferred'), 'writeConcern' => new \MongoDB\Driver\WriteConcern('majority'), ]; $session->startTransaction($options); var_dump($session); ?> ===DONE=== --EXPECTF-- object(MongoDB\Driver\Session)#%d (%d) { ["logicalSessionId"]=> array(1) { ["id"]=> object(MongoDB\BSON\Binary)#%d (%d) { ["data"]=> string(16) "%a" ["type"]=> int(4) } } ["clusterTime"]=> NULL ["causalConsistency"]=> bool(true) ["snapshot"]=> bool(false) ["operationTime"]=> NULL ["server"]=> NULL ["dirty"]=> bool(false) ["inTransaction"]=> bool(true) ["transactionState"]=> string(8) "starting" ["transactionOptions"]=> array(4) { ["maxCommitTimeMS"]=> int(1) ["readConcern"]=> object(MongoDB\Driver\ReadConcern)#%d (%d) { ["level"]=> string(8) "majority" } ["readPreference"]=> object(MongoDB\Driver\ReadPreference)#%d (%d) { ["mode"]=> string(16) "primaryPreferred" } ["writeConcern"]=> object(MongoDB\Driver\WriteConcern)#%d (%d) { ["w"]=> string(8) "majority" } } } ===DONE===