MongoCursor::infoMongoCursor::key
(PECL mongo >=0.9.0)
MongoCursor::key — Returns the current result's _id
Descripción
public string MongoCursor::key
( void
)
Parámetros
Esta función no tiene parámetros.
Valores devueltos
The current result's _id as a string.
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MongoCursor::key
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