MongoDB\Driver\Cursor::next
(mongodb >=1.9.0)
MongoDB\Driver\Cursor::next — Advances the cursor to the next result
说明
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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