Php/docs/mongodb-driver-server.getinfo

• PHP Manual
• MongoDB\Driver\Server
• Returns an array of information about this server

MongoDB\Driver\Server::getInfo

(mongodb >=1.0.0)

MongoDB\Driver\Server::getInfo — Returns an array of information about this server

说明

final public MongoDB\Driver\Server::getInfo ( ) : array

Returns an array of information about this server.

参数

此函数没有参数。

返回值

Returns an array of information about this server.

错误／异常

• Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

范例

Example #1 MongoDB\Driver\Server::getInfo() example

<?php$manager = new MongoDB\Driver\Manager("mongodb://localhost:27017/");$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_PRIMARY);$server = $manager->selectServer($rp);var_dump($server->getInfo());?>

以上例程的输出类似于：

array(8) {
  ["ismaster"]=>
  bool(true)
  ["maxBsonObjectSize"]=>
  int(16777216)
  ["maxMessageSizeBytes"]=>
  int(48000000)
  ["maxWriteBatchSize"]=>
  int(1000)
  ["localTime"]=>
  object(MongoDB\BSON\UTCDateTime)#4 (1) {
    ["milliseconds"]=>
    int(1447276242774)
  }
  ["maxWireVersion"]=>
  int(3)
  ["minWireVersion"]=>
  int(0)
  ["ok"]=>
  float(1)
}