Horde_Imap_Client_Cache::clear PHP Метод

Clear the cache.

С версии: 2.9.0

public clear ( integer $lifetime = null )
$lifetime	integer	Only delete entries older than this (in seconds). If null, deletes all entries.

    public function clear($lifetime = null)
    {
        $this->_backend->clear($lifetime);
    }

Horde_Imap_Client_Cache