CacheApc::__construct PHP Method

    public function __construct($options = array())
    {
        if (!function_exists('apc_cache_info')) {
            throw_exception(L('_NOT_SUPPERT_') . ':Apc');
        }
        $this->options['prefix'] = isset($options['prefix']) ? $options['prefix'] : C('DATA_CACHE_PREFIX');
        $this->options['length'] = isset($options['length']) ? $options['length'] : 0;
        $this->options['expire'] = isset($options['expire']) ? $options['expire'] : C('DATA_CACHE_TIME');
    }