<?php
namespace Illuminate\Cache;
use Illuminate\Contracts\Cache\Store;
// a name space to declare
class NullStore extends TaggableStore implements Store
{
use RetrievesMultipleKeys;// use a traits ,this is a Retrieves MultipleKeys
/**
* The array of stored values.
*
* @var array
*/
protected $storage = [];// a store array to keep values.
/**
* Retrieve an item from the cache by key.
*
* @param string $key
* @return mixed
*/
public function get($key)
{
//
}// struct method
/**
* Store an item in the cache for a given number of minutes.
*
* @param string $key
* @param mixed $value
* @param int $minutes
* @return void
*/
public function put($key, $value, $minutes)
{
//
}//struct method
/**
* Increment the value of an item in the cache.
*
* @param string $key
* @param mixed $value
* @return int
*/
public function increment($key, $value = 1)
{
//
}//struct method
/**
* Increment the value of an item in the cache.
*
* @param string $key
* @param mixed $value
* @return int
*/
public function decrement($key, $value = 1)
{
//
}//struct method
/**
* Store an item in the cache indefinitely.
*
* @param string $key
* @param mixed $value
* @return void
*/
public function forever($key, $value)
{
//
}//struct method
/**
* Remove an item from the cache.
*
* @param string $key
* @return void
*/
public function forget($key)
{
//
}//struct method
/**
* Remove all items from the cache.
*
* @return void
*/
public function flush()
{
//
}//struct method
/**
* Get the cache key prefix.
*
* @return string
*/
public function getPrefix()
{
return ‘‘;
}//struct method
}
时间： 2024-11-06 07:08:46