/** * 初始化 */ public static function init($_union_id = 0) { $count = ceil(self::ENUM_COUNT / 32); for ($i = 0; $i < $count; $i++) { if (IS_FRONT) { self::$_masks[$i] = 0; } else { self::$_masks[$_union_id][$i] = 0; } } if (IS_FRONT) { self::$_uval = array(); } self::$_union_id = $_union_id; }