MongoDB\BSON
PHP Manual

The MongoDB\BSON\MaxKey class

Introduction

Special BSON type which compares higher than all other possible BSON element values.

Note: This is an internal MongoDB type used for indexing and sharding.

Class synopsis

MongoDB\BSON\MaxKey
final class MongoDB\BSON\MaxKey implements MongoDB\BSON\MaxKeyInterface, MongoDB\BSON\Type, JsonSerializable {
/* Methods */
final public __construct()
final public mixed jsonSerialize()
}

Changelog

Version Description
PECL mongodb 2.0.0

This class no longer implements the Serializable interface.

PECL mongodb 1.3.0 Implements MongoDB\BSON\MaxKeyInterface.
PECL mongodb 1.2.0 Implements Serializable and JsonSerializable.

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