Download the PHP package lingualeo/php-cache without Composer
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Informations about the package php-cache
php-cache
PHP-Cache is a library designed to simplify your work with the different cache storage engines. Currently library is under heavy development so API can change in the future.
Example using Redis:
Also atomic CAS-like operations supported (create and update). For example:
Data represents the reference to information that storage already contains. You can modify or completly replace it inside the callable.
If other client will change Data before you call create you will get an AtomicViolationException. In your client code you can catch this exception and retry operation.
The main difference betweeen create and update methods is that update will do nothing in case storage doesn't contains the specified key.
Decorators
Currently library provides only one additional HotCacheDecorator which is very useful in a highloaded environment: it simply stores (and modifies) all cached data in a in-memory array. So if you call get once then all subsequent calls will be served only by hot cache without any requests to storage server.
To enable hot cache just wrap your creation of any CacheProvider object with the decorator:
Cache key generation
Library provides simple mechanism to generate cache keys with generateCacheKey method of CacheProvider:
You can pass any number of arguments (> 0) to this method in order to get a fresh shiny cache key. Also as the first parameter you can pass some class name and if this class will contain constant field VERSION then it's value will be mixed up with other arguments of generateCacheKey:
This behavior is very useful when you work with ORM models and want to cache different versions of objects without need to drop all cache data after making some changes in a small single model.
Testing
Setup Vagrant and Virtualbox.
