MongoGridFSCursor::key
(PECL mongo >=0.9.0)
MongoGridFSCursor::key — Returns the current result's filename
Descrierea
public MongoGridFSCursor::key
(
) : string
Parametri
Această funcție nu are parametri.
Valorile întoarse
The current result's _id as a string.
Istoricul schimbărilor
| Versiune | Descriere |
|---|---|
| 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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