MongoGridFSCursor::key

(PECL mongo >=0.9.0)

MongoGridFSCursor::keyReturns the current result's filename

Beschreibung

public MongoGridFSCursor::key ( ) : string

Parameter-Liste

Diese Funktion besitzt keine Parameter.

R├╝ckgabewerte

The current result's _id as a string.

Changelog

Version Beschreibung
PECL mongo 1.3.0 The document's _id is returned as a string value, since the key should be unique. Pre-1.3.0, filename was returned.

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