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Zend Framework页面缓存实例_PHP

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Release: 2016-06-01 11:51:24
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一般使用工厂方式:Zend_Cache::factory()的创建缓存对象。
 
Zend_Cache::factory方法有四个参数: 前端类型,后端类型,前端参数,后端参数。
 
以下为页面缓存实例:

class Zend_Controller_Shawn extends Zend_Controller_Action
{  
  public static $cache;
 
  public function init()
  {
    $frontendOptions = array(
      'lifetime'    => 3600, // 缓存寿命
      'debug_header'  => true, // true是打开debug,通常设为false
      'regexps'     => array(
          '^/$'      => array('cache' => true), // 所有页面都缓存
          '^/index/'    => array('cache' => true), // 缓存index下所有action页
          '^/index/search' => array('cache' => false), // 对search action不缓存
      ),
      'default_options' => array(
          'cache_with_get_variables'   => true,
          'cache_with_post_variables'   => true,
          'make_id_with_cookie_variables' => true, // 注意如果开了session要把这个打开
          'cache_with_session_variables' => true, // 注意如果开了session要把这个打开
          'cache_with_files_variables'  => true,
          'cache_with_cookie_variables'  => true, // 注意如果开了session要把这个打开
      )
    );
 
    $backendOptions = array('cache_dir' => 'C:/www/zend/cache/'); // 缓存存放路径,必须存在并可写
 
    self::$cache = Zend_Cache::factory('Page', 'File', $frontendOptions, $backendOptions);
 
    self::$cache->start(); // 开始缓存
     
    //如有需要,可以再其他页面进行缓存清理
    Zend_Controller_Shawn::$cache->clean(Zend_Cache::CLEANING_MODE_ALL); 
  }
}
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 更多细节,可以参考 Zend 官方手册 http://framework.zend.com/manual/1.12/en/zend.cache.frontends.html
 

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