1.2版本新增。
定义
Return Values
例子
$database = (new MongoDB\Client)->getDatabase('test');$bucket = $database->getGridFSBucket([ 'readConcern' => new MongoDB\Driver\ReadConcern('majority'),]);
var_dump($bucket->getReadConcern());而输出将类似如下所示:
object(MongoDB\Driver\ReadConcern)#3 (1) { ["level"]=> string(8) "majority"}