Php/docs/mongodb.setwriteconcern
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MongoDB::setWriteConcern
(PECL mongo >=1.5.0)
MongoDB::setWriteConcern — Set the write concern for this database
Description
public MongoDB::setWriteConcern
( mixed $w
[, int $wtimeout
] ) : bool
Parameters
w- The write concern. This may be an integer denoting the number of servers required to acknowledge the write, or a string mode (e.g. "majority").
wtimeout- The maximum number of milliseconds to wait for the server to satisfy the write concern.
Return Values
Returns TRUE on success, or FALSE otherwise.
Errors/Exceptions
Emits E_WARNING if the w parameter is not an integer or string value.
Examples
Example #1 MongoDB::setWriteConcern() example
<?php$mc = new MongoClient('mongodb://rs1.example.com,rs2.example.com');$db = $mc->selectDB('test');// Require that the majority of servers in the replica set acknowledge writes// within three seconds.$db->setWriteConcern('majority', 3000);?>
See Also
- The write concern documentation.
- MongoDB::getWriteConcern() - Get the write concern for this database
