MongoGridFSCursor::key

(PECL mongo >=0.9.0)

MongoGridFSCursor::keyReturns the current result's filename

Описание

public string MongoGridFSCursor::key ( void )

Список параметров

У этой функции нет параметров.

Возвращаемые значения

The current result's _id as a string.

Список изменений

Версия Описание
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.