Advances the cursor to the next result

# MongoDB\Driver\Cursor::next

(mongodb >=1.9.0)

MongoDB\Driver\Cursor::next — Advances the cursor to the next result

### 说明

public function MongoDB\Driver\Cursor::next(): void

### 参数

此函数没有参数。

### 返回值

Moves the current position to the next element in the cursor.

### 错误／异常

- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
- Throws MongoDB\Driver\Exception\ConnectionException if connection to the server fails (for reasons other than authentication).
- Throws MongoDB\Driver\Exception\AuthenticationException if authentication is needed and fails.

### 参见

- Iterator::next() - 向前移动到下一个元素

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