// 指定緩存空間名稱'ace' => 'lblog-cache',

"autoload": {    "classmap": [        // autoload class    ],    "psr-4": {      "Ace/": "src/Ace"    }},

<?php namespace Ace;use IlluminateCacheStoreInterface;use IlluminateCacheTaggableStore; class AceMemcachedStore extends TaggableStore implements StoreInterface {     protected $memcached;    protected $prefix;     public function __construct($space, $prefix = '') {        $this->memcached = Alibaba::Cache($space);        $this->prefix = strlen($prefix) > 0 ? $prefix.':' : '';    }     /**     * Retrieve an item from the cache by key.     *     * @param  string $key     * @return mixed     */    public function get($key)    {        $value = $this->memcached->get($this->prefix.$key);        if(is_bool($value) && $value === false) {            return null;        }        return $value;    }     /**     * Store an item in the cache for a given number of minutes.     *     * @param  string $key     * @param  mixed $value     * @param  int $minutes     * @return boolean     */    public function put($key, $value, $minutes)    {        return $this->memcached->set($this->prefix.$key, $value, $minutes);    }     /**     * Increment the value of an item in the cache.     *     * @param  string $key     * @param  mixed $value     * @return boolean     */    public function increment($key, $value = 1)    {        return $this->memcached->increment($this->prefix.$key, $value);    }     /**     * Decrement the value of an item in the cache.     *     * @param  string $key     * @param  mixed $value     * @return boolean     */    public function decrement($key, $value = 1)    {        return $this->memcached->decrement($this->prefix.$key, $value);    }     /**     * Store an item in the cache indefinitely.     *     * @param  string $key     * @param  mixed $value     * @return boolean     */    public function forever($key, $value)    {        return $this->memcached->set($key, $value, 0);    }     /**     * Remove an item from the cache.     *     * @param  string $key     * @return boolean     */    public function forget($key)    {        return $this->memcached->delete($this->prefix.$key);    }     /**     * Remove all items from the cache.     *     * @return void     */    public function flush()    {        //$this->memcached->flush();        return false;    }     public function getMemcached()    {        return $this->memcached;    }    /**     * Get the cache key prefix.     *     * @return string     */    public function getPrefix()    {        return $this->prefix;    }}

// 擴展名為 ace 的緩存驅動Cache::extend('ace', function($app){    // 從 app/config/cache.php 文件中讀取 "ace" 的值    $space = $app['config']['cache.ace'];         // 從 app/config/cache.php 文件中讀取 "prefix" 的值    $prefix = $app['config']['cache.prefix'];         // 創建 AceAceMemcachedStore 對象    $store = new AceAceMemcachedStore($space, $prefix);         // 創建并返回 IlluminateCacheRepository 對象    return new IlluminateCacheRepository($store); });

// 添加緩存，有效時間10分鐘Cache::put('my_key', 'my value', 10); // 讀取緩存Cache::get('my_key') // 判斷緩存是否存在Cache::has('my_key') // 數據查詢緩存$users = DB::table('users')->remember(10)->get();

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