DevConf 2015

MongoCursor::key

(PECL mongo >=0.9.0)

MongoCursor::keyReturns the current result's _id, or its index within the result set

Description

public string|int MongoCursor::key ( void )

Parameters

This function has no parameters.

Return Values

The current result's _id as a string. If the result has no _id, its numeric index within the result set will be returned as an integer.

See Also

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top