Kahana::Cache

大致的调用方法请参考 AUTH模块

缓存最简单的是文件缓存：

举个最简单的例子：

先配置好cache 配置文件：

<?php defined('SYSPATH') or die('No direct script access.');
return array
(
    'memcache' => array(
        'driver'             => 'memcache',
        'default_expire'     => 3600,
        'compression'        => FALSE,              // Use Zlib compression (can cause issues with integers)
        'servers'            => array(
            'local' => array(
                'host'             => 'localhost',  // Memcache Server
                'port'             => 11211,        // Memcache port number
                'persistent'       => FALSE,        // Persistent connection
                'weight'           => 1,
                'timeout'          => 1,
                'retry_interval'   => 15,
                'status'           => TRUE,
            ),
        ),
        'instant_death'      => TRUE,               // Take server offline immediately on first fail (no retry)
    ),
    'memcachetag' => array(
        'driver'             => 'memcachetag',
        'default_expire'     => 3600,
        'compression'        => FALSE,              // Use Zlib compression (can cause issues with integers)
        'servers'            => array(
            'local' => array(
                'host'             => 'localhost',  // Memcache Server
                'port'             => 11211,        // Memcache port number
                'persistent'       => FALSE,        // Persistent connection
                'weight'           => 1,
                'timeout'          => 1,
                'retry_interval'   => 15,
                'status'           => TRUE,
            ),
        ),
        'instant_death'      => TRUE,
    ),
    'apc'      => array(
        'driver'             => 'apc',
        'default_expire'     => 3600,
    ),
    'wincache' => array(
        'driver'             => 'wincache',
        'default_expire'     => 3600,
    ),
    'sqlite'   => array(
        'driver'             => 'sqlite',
        'default_expire'     => 3600,
        'database'           => APPPATH.'cache/kohana-cache.sql3',
        'schema'             => 'CREATE TABLE caches(id VARCHAR(127) PRIMARY KEY, tags VARCHAR(255), expiration INTEGER, cache TEXT)',
    ),
    'eaccelerator'           => array(
        'driver'             => 'eaccelerator',
    ),
    'xcache'   => array(
        'driver'             => 'xcache',
        'default_expire'     => 3600,
    ),
    'file'    => array(
        'driver'             => 'file',
        'cache_dir'          => APPPATH.'cache',
        'default_expire'     => 3600,
        'ignore_on_delete'   => array(
            '.gitignore',
            '.git',
            '.svn'
        )
    )
);

然后

        $cache=Cache::instance('file');        
        $arr=array(1,2,3,4,51,2,3,3,6,8,9,0);
        //$cache->set(1,$arr);     //添加缓存；
        print_r($cache->get(1));  //获取缓存；

将数据存储到sqlite中：

首先确保你的系统有没有安装sqlite3和 php-sqlite,如果没有 apt-get安装并重启apache。

使用方法和文件一样，只有初始化方法不同：

$cache=Cache::instance('sqlite');