PhpRiot
Become Zend Certified

Prepare for the ZCE exam using our quizzes (web or iPad/iPhone). More info...


When you're ready get 7.5% off your exam voucher using voucher CJQNOV23 at the Zend Store

MongoGridFSCursor::key

(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.

PHP Manual