# MongoDB\Driver\Server::getHost

(mongodb >=1.0.0)

MongoDB\Driver\Server::getHost — Returns the hostname of this server

### 说明

final public MongoDB\Driver\Server::getHost(): string

Returns the hostname of this server.

### 参数

此函数没有参数。

### 返回值

Returns the hostname of this server.

### 错误／异常

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

### 示例

示例 #1 MongoDB\Driver\Server::getHost() example

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

以上示例会输出：

    string(9) "localhost"

### 参见

- MongoDB\Driver\Server::getInfo() - Returns an array of information describing this server
- MongoDB\Driver\ServerDescription::getHost() - Returns the hostname of this server

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