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Package embryo-cache
Short Description PSR-16 Simple Cache implementantion using PSR Stream.
License MIT
Homepage https://github.com/davidecesarano/embryo-cache
Informations about the package embryo-cache
Embryo Cache
A minimal PSR-16 cache implementation with file stream system.
Requirements
- PHP >= 7.1
- A PSR-7 http message implementation and PSR-17 http factory implementation (ex. Embryo-Http)
- A PSR response emitter (ex. Embryo-Emitter)
Installation
Using Composer:
Usage
Set Response
and Emitter
objects. Later, set the Cache
object passing it the cache directory path.
In this example we check if the item cache test
exists; if it not exists, we set test
item cache with value Hello World!
and the Time To Live (TTL) in 3600
seconds. Later, we get the test
item cache with default value if item cache not exists.
Example
You may quickly test this using the built-in PHP server going to http://localhost:8000.
Options
setDefaultTtl($ttl)
You can set the default expiration TTL time. $ttl
must be an integer or a DateInterval
object.
Collection
Retrieving data
You may retrieve an item from the cache and you may also pass a default value as the second argument to the get
method:
Storing data
The set
method may be used to set a new value onto a cache with an optional expiration TTL time:
Deleting data
The delete
method will remove a piece of data from the cache. If you would like the remove all data from the cache, you may use the clear
method:
Retrieving multiple data
You may retrieve multiple items from the cache and you may also pass a default value as the second argument to the getMultiple
method:
Storing multiple data
The setMultiple
method may be used to set a multiple values onto a cache with an optional expiration TTL time:
Deleting multiple data
The deleteMultiple
method will remove items from the cache:
Determining if an item exists in the cache
To determine if an item is present in the cache, you may use the has
method. The has method returns true
if the item is present and is not false
:
All versions of embryo-cache with dependencies
psr/simple-cache Version 1.0.1
davidecesarano/embryo-http Version dev-master
davidecesarano/embryo-emitter Version dev-master