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Cache

2024-07-11 13:39:33   225人阅读

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：

 1 <?php defined(‘SYSPATH‘) or die(‘No direct script access.‘); 2 return array 3 ( 4     ‘memcache‘ => array( 5         ‘driver‘             => ‘memcache‘, 6         ‘default_expire‘     => 3600, 7         ‘compression‘        => FALSE,              // Use Zlib compression (can cause issues with integers) 8         ‘servers‘            => array( 9             ‘local‘ => array(10                 ‘host‘             => ‘localhost‘,  // Memcache Server11                 ‘port‘             => 11211,        // Memcache port number12                 ‘persistent‘       => FALSE,        // Persistent connection13                 ‘weight‘           => 1,14                 ‘timeout‘          => 1,15                 ‘retry_interval‘   => 15,16                 ‘status‘           => TRUE,17             ),18         ),19         ‘instant_death‘      => TRUE,               // Take server offline immediately on first fail (no retry)20     ),21     ‘memcachetag‘ => array(22         ‘driver‘             => ‘memcachetag‘,23         ‘default_expire‘     => 3600,24         ‘compression‘        => FALSE,              // Use Zlib compression (can cause issues with integers)25         ‘servers‘            => array(26             ‘local‘ => array(27                 ‘host‘             => ‘localhost‘,  // Memcache Server28                 ‘port‘             => 11211,        // Memcache port number29                 ‘persistent‘       => FALSE,        // Persistent connection30                 ‘weight‘           => 1,31                 ‘timeout‘          => 1,32                 ‘retry_interval‘   => 15,33                 ‘status‘           => TRUE,34             ),35         ),36         ‘instant_death‘      => TRUE,37     ),38     ‘apc‘      => array(39         ‘driver‘             => ‘apc‘,40         ‘default_expire‘     => 3600,41     ),42     ‘wincache‘ => array(43         ‘driver‘             => ‘wincache‘,44         ‘default_expire‘     => 3600,45     ),46     ‘sqlite‘   => array(47         ‘driver‘             => ‘sqlite‘,48         ‘default_expire‘     => 3600,49         ‘database‘           => APPPATH.‘cache/kohana-cache.sql3‘,50         ‘schema‘             => ‘CREATE TABLE caches(id VARCHAR(127) PRIMARY KEY, tags VARCHAR(255), expiration INTEGER, cache TEXT)‘,51     ),52     ‘eaccelerator‘           => array(53         ‘driver‘             => ‘eaccelerator‘,54     ),55     ‘xcache‘   => array(56         ‘driver‘             => ‘xcache‘,57         ‘default_expire‘     => 3600,58     ),59     ‘file‘    => array(60         ‘driver‘             => ‘file‘,61         ‘cache_dir‘          => APPPATH.‘cache‘,62         ‘default_expire‘     => 3600,63         ‘ignore_on_delete‘   => array(64             ‘.gitignore‘,65             ‘.git‘,66             ‘.svn‘67         )68     )69 );
config

 

然后

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

 

 

 

 

 

 


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