IT. Expert System.

PHP

Fetches the document pointed to by a database reference


MongoCollection::getDBRef

(PECL mongo >=0.9.0)

MongoCollection::getDBRefFetches the document pointed to by a database reference

Description

public array MongoCollection::getDBRef ( array $ref )

Parameters

ref

A database reference.

Return Values

Returns the database document pointed to by the reference.

Examples

Example #1 MongoCollection::getDBRef() example

<?php

$playlists 
$db->playlists;

$myList $playlists->findOne(array('username' => 'me'));

// fetch each song in the playlist
foreach ($myList['songlist'] as $songRef) {
    
$song $playlists->getDBRef($songRef);
    echo 
$song['title'] . "\n";
}

?>

The above example will output something similar to:

 Dazed and Confused Ma na ma na Bohemian Rhapsody 

In the above example each $songRef looks something like the following:
  Array  (   [$ref] => songs   [$id] => 49902cde5162504500b45c2c  )  

See Also



Content

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns

RFC (standard status)

RFC (proposed standard status)

RFC (draft standard status)

RFC (informational status)

RFC (experimental status)

RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

IT dictionary

License.
All information of this service is derived from the free sources and is provided solely in the form of quotations. This service provides information and interfaces solely for the familiarization (not ownership) and under the "as is" condition.
Copyright 2016 © ELTASK.COM. All rights reserved.
Site is optimized for mobile devices.
Downloads: 113 / 158747129. Delta: 0.03200 с