--TEST-- MongoDB\Driver\ReadConcern::getLevel() --FILE-- <?php $tests = [ null, MongoDB\Driver\ReadConcern::LOCAL, MongoDB\Driver\ReadConcern::MAJORITY, 'not-yet-supported', ]; foreach ($tests as $test) { $rc = new MongoDB\Driver\ReadConcern($test); var_dump($rc->getLevel()); } ?> ===DONE=== <?php exit(0); ?> --EXPECT-- NULL string(5) "local" string(8) "majority" string(17) "not-yet-supported" ===DONE===