Zend框架清除緩存

Question

我使用這個代碼緩存Zend框架的數組：我怎麼可以手動清除緩存

$frontendOptions = array(
    'lifetime' => 24 * 3600 * 7, // cache lifetime of 7 day 
    'automatic_serialization' => true 
); 

$backendOptions = array(
    // Directory where to put the cache files 
    'cache_dir' => APPLICATION_PATH .'/../tmp' 
); 

// getting a Zend_Cache_Core object 
$cache = Zend_Cache::factory('Core', 
    'File', 
    $frontendOptions, 
    $backendOptions); 

$CacheName = ('VOUCHER_MANAGEMENT'); 

$CacheResult = $cache->load($CacheName); 

if($CacheResult === false) 
    //make cache 
else 
    //use cache 

現在？

Answer 1

按照documentation的remove()方法的單一調用就足夠了，即刪除特定的緩存項：

$cache->remove($CacheName); 

如果你想清理過時緩存項，然後調用clean()方法：

$cache->clean(Zend_Cache::CLEANING_MODE_OLD); 

要刪除所有項目在緩存：

$cache->clean(Zend_Cache::CLEANING_MODE_ALL);