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MongoCursor::key

(PECL mongo >=0.9.0)

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

Beschreibung

public MongoCursor::key ( ) : string|int

Parameter-Liste

Diese Funktion besitzt keine Parameter.

R├╝ckgabewerte

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.

Siehe auch

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