PHP Manual
MongoDB\Driver
The MongoDB\Driver\WriteConcern class

The MongoDB\Driver\WriteConcern class

(mongodb >=1.0.0)

Einführung

MongoDB\Driver\WriteConcern describes the level of acknowledgement requested from MongoDB for write operations to a standalone mongod or to replica sets or to sharded clusters. In sharded clusters, mongos instances will pass the write concern on to the shards.

Klassenbeschreibung

final class MongoDB\Driver\WriteConcern implements MongoDB\BSON\Serializable, Serializable {

/* Constants */

const string MAJORITY = "majority";

/* Methoden */

final public bsonSerialize(): object

final public __construct(string|int $w, int $wtimeout = ?, bool $journal = ?)

final public getJournal(): ?bool

final public getW(): string|int|null

final public getWtimeout(): int|MongoDB\BSON\Int64

final public isDefault(): bool

final public serialize(): string

final public unserialize(string $serialized): void

}

Vordefinierte Konstanten

MongoDB\Driver\WriteConcern::MAJORITY: Majority of all the members in the set; arbiters, non-voting members, passive members, hidden members and delayed members are all included in the definition of majority write concern.