MongoClient
PHP Manual

MongoClient::getWriteConcern

(PECL mongo >=1.5.0)

MongoClient::getWriteConcernGet the write concern for this connection

说明

public array MongoClient::getWriteConcern ( void )

参数

此函数没有参数。

返回值

This function returns an array describing the write concern. The array contains the values w for an integer acknowledgement level or string mode, and wtimeout denoting the maximum number of milliseconds to wait for the server to satisfy the write concern.

范例

Example #1 MongoClient::getWriteConcern() return value example

<?php

$mc 
= new MongoClient('mongodb://localhost:27017', array('wTimeoutMS' => 500));
var_dump($mc->getWriteConcern());

$mc->setWriteConcern(11000);
var_dump($mc->getWriteConcern());
?>

以上例程会输出:

array(2) {
  ["w"]=>
  int(1)
  ["wtimeout"]=>
  int(500)
}
array(2) {
  ["w"]=>
  int(1)
  ["wtimeout"]=>
  int(1000)
}

参见


MongoClient
PHP Manual