mongodb.md

Mongo

Use it to store the cache in a Mongo database. Requires the mongodb extension and the mongodb/mongodb library.

You must pass a MongoDB\Collection object to the cache constructor.

<?php

use Desarrolla2\Cache\Mongo as MongoCache;
use MongoDB\Client;

$client = new Client('mongodb://localhost:27017');
$database = $client->selectDatabase('mycache');
$collection = $database->selectCollection('cache');

$cache = new MongoCache($collection);

MonoDB will always automatically create the database and collection if needed.

Options

name	type	default
initialize	bool	true	Enable auto-initialize
ttl	int	null	Maximum time to live in seconds
prefix	string	""	Key prefix

Initialize option

If initialize is enabled, the cache implementation will automatically create a ttl index. In production it's better to disable auto-initialization and create the ttl index explicitly when setting up the database. This prevents a createIndex() call on each request.

Packer

By default the MongoDBBinaryPacker is used. It serializes the data and stores it in a Binary BSON variable. If the data is a UTF-8 string of simple array or stdClass object, it may be useful to use the NopPacker instead.