(PECL mongo >=1.5.0)
Set the write concern for this database
public bool MongoDB::setWriteConcern ( mixed $w [, int $wtimeout ] )
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.
Returns:
Returns TRUE on success, or FALSE otherwise.
Exception:
Emits E_WARNING if the w parameter is not an integer or string value.
Examples:
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:
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