PHP 7.0.6 Released

    The MongoDB\Driver\WriteConcern class

    (mongodb >=1.0.0)

    Introduction

    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.

    Class synopsis

    final MongoDB\Driver\WriteConcern {
    /* Constants */
    const string MAJORITY = majority ;
    /* Methods */
    final public __construct ( string $w [, integer $wtimeout [, boolean $journal ]] )
    final public bool|null getJournal ( void )
    final public string|int|null getW ( void )
    final public int getWtimeout ( void )
    }

    Predefined Constants

    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.

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