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PHP Manual :: MongoGridFSCursor::key



MongoGridFSCursor::getNext || Batch Classes || MongoGridFSCursor || PHP Manual

(PECL mongo >=0.9.0)

MongoGridFSCursor::keyReturns the current result's filename

Description

public string MongoGridFSCursor::key ( void )

Parameters

This function has no parameters.

Return Values

The current result's _id as a string.

Changelog

Version Description
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 || Batch Classes || MongoGridFSCursor || PHP Manual
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