MongoGridFSCursor::key
(PECL mongo >=0.9.0)
MongoGridFSCursor::key — Returns the current result's filename
Opis
public MongoGridFSCursor::key
( void
) : string
Parametry
Ta funkcja nie posiada parametrów.
Zwracane wartości
The current result's _id as a string.
Rejestr zmian
| Wersja | Opis |
|---|---|
| 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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