php[world] 2019 — 25 years of PHP

MongoDBRef::get

(PECL mongo >= 0.9.0)

MongoDBRef::getFetches the object pointed to by a reference

Beschreibung

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

Parameter-Liste

db

Database to use.

ref

Reference to fetch.

Rückgabewerte

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

Beispiele

Beispiel #1 MongoCollection::createDBRef() example

<?php

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

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

?>

Siehe auch

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