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 (
void ) :
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)
}
