PHP - Manual: MongoDB\BSON\MaxKeyInterface
2024-11-10
(mongodb >=1.3.0)
This interface is implemented by MongoDB\BSON\MaxKey to be used as a parameter, return, or property type in userland classes.
This interface has no methods.
官方地址:https://www.php.net/manual/en/class.mongodb-bson-maxkeyinterface.php