// +---------------------------------------------------------------------- namespace service; use think\Cache; class CacheService { protected static $globalCacheName = '_cached_1515146130'; public static function set($name, $value, $expire = 0) { return self::handler()->set($name,$value,$expire); } public static function get($name,$default = false) { return self::handler()->get($name,$default); } public static function rm($name) { return self::handler()->rm($name); } public static function handler() { return Cache::tag(self::$globalCacheName); } public static function clear() { return Cache::clear(self::$globalCacheName); } }