MongoDBRef::get

(PECL mongo >= 0.9.0)

MongoDBRef::getFetches the object pointed to by a reference

Descrizione

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

Elenco dei parametri

db

Database to use.

ref

Reference to fetch.

Valori restituiti

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

Esempi

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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