MongoGridFSCursor::getNext
Miscellaneous
MongoGridFSCursor
PHP Manual

# MongoGridFSCursor::key

(PECL mongo >=0.9.0)

MongoGridFSCursor::key — Returns the current result's filename

### Beschreibung

public string MongoGridFSCursor::key ( void )

### Parameter-Liste

Diese Funktion hat keine Parameter.

### Rückgabewerte

The current result's _id as a string.

### Changelog

Version | Beschreibung
--- | ---
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.

MongoGridFSCursor::getNext
Miscellaneous
MongoGridFSCursor
PHP Manual