MongoCursor::hasNext

(PECL mongo >=0.9.0)

MongoCursor::hasNext — Checks if there are any more elements in this cursor

说明

public bool MongoCursor::hasNext ( void )

参数

此函数没有参数。

返回值

Returns if there is another element.

错误／异常

Throws MongoConnectionException if it cannot reach the database and MongoCursorTimeoutException if the timeout is exceeded.

User Contributed Notes

There are no user contributed notes for this page.