Php/docs/mongocommandcursor.current
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MongoCommandCursor::current
(PECL mongo >=1.5.0)
MongoCommandCursor::current — Returns the current element
说明
public MongoCommandCursor::current ( ) : array
This returns null
until MongoCommandCursor::rewind() 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.