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PHP Manual :: MongoCursor::key



MongoCursor::info || MongoCursor::limit || MongoCursor || PHP Manual

(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



MongoCursor::info || MongoCursor::limit || MongoCursor || PHP Manual
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