文字
MongoCursor::current
(PECL mongo >=0.9.0)
MongoCursor::current — Returns the current element
说明
public array MongoCursor::current
( void
)
This returns NULL until MongoCursor::next() is called.
参数
此函数没有参数。
返回值
The current result document as an associative array. NULL will be returned
if there is no result.
参见
- Iterator::current() - 返回当前元素