Returns the port on which this server is listening

# MongoDB\Driver\Server::getPort

(mongodb >=1.0.0)

MongoDB\Driver\Server::getPort — Returns the port on which this server is listening

### 说明

final public function MongoDB\Driver\Server::getPort(): int

Returns the port on which this server is listening.

### 参数

此函数没有参数。

### 返回值

Returns the port on which this server is listening.

### 错误／异常

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

### 示例

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

    <?php

    $manager = new MongoDB\Driver\Manager("mongodb://localhost:27017/");
    $server = $manager->selectServer();

    var_dump($server->getPort());

    ?>

以上示例会输出：

    int(27017)

### 参见

- MongoDB\Driver\Server::getInfo() - Returns an array of information describing this server
- MongoDB\Driver\ServerDescription::getPort() - Returns the port on which this server is listening

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