CacheModel::set PHP Method

set() public method

设置缓存
public set ( string $key, mix $value, $expire = null )
$key string 缓存Key值
$value mix 缓存Value值
    public function set($key, $value, $expire = null)
    {
        // 接管过期时间设置,-1表示永远不过期
        $value = array('CacheData' => $value, 'CacheMtime' => time(), 'CacheExpire' => is_null($expire) ? '-1' : $expire);
        $key = C('DATA_CACHE_PREFIX') . $key;
        return $this->handler->set($key, $value);
    }