--TEST-- MongoDB\Driver\Command::__construct() $document is MongoDB\Driver\Document --SKIPIF-- --FILE-- executeCommand(DATABASE_NAME, $command); var_dump($cursor->toArray()[0]); ?> ===DONE=== --EXPECTF-- object(MongoDB\Driver\Command)#%d (%d) { ["command"]=> object(stdClass)#%d (%d) { ["ping"]=> int(1) } } object(stdClass)#%d (%d) { ["ok"]=> float(1)%A } ===DONE===