MongoDBRef
PHP Manual

MongoDBRef::get

(PECL mongo >= 0.9.0)

MongoDBRef::getFetches the object pointed to by a reference

Descrierea

public static array MongoDBRef::get ( MongoDB $db , array $ref )

Parametri

db

Database to use.

ref

Reference to fetch.

Valorile întoarse

Returns the document to which the reference refers or NULL if the document does not exist (the reference is broken).

Exemple

Example #1 MongoCollection::createDBRef() example

<?php

// get $person out of the db
$person $people->findOne();

// dereference the address
$address MongoDBRef::get($people->db$person['address']);

?>

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MongoDBRef
PHP Manual