MongoDB\BSON\MaxKey
MongoDB\BSON\ObjectID
MongoDB\Driver\BSON
PHP Manual
The MongoDB\BSON\MinKey class
(mongodb >=1.0.0)
Introduction
Class synopsis
MongoDB\BSON\MinKey
implements
MongoDB\BSON\Type
{
}
MongoDB\BSON\MaxKey
MongoDB\BSON\ObjectID
MongoDB\Driver\BSON
PHP Manual