# Memory Store the cache in process memory _(in other words in an array)_. Cache Memory is removed when the PHP process exist. Also it is not shared between different processes. ``` php use Desarrolla2\Cache\Memory as MemoryCache; $cache = new MemoryCache(); ``` ### Options | name | type | default | | | --------- | ---- | ------- | ------------------------------------- | | ttl | int | null | Maximum time to live in seconds | | limit | int | null | Maximum items in cache | | prefix | string | "" | Key prefix | ### Packer By default the [`SerializePacker`](../packers/serialize.md) is used.