大发app下载地址
推荐
9.1
75509512点评
立即下载
小区门口开彩票店怎么样赚钱
推荐
9.1
75509512点评
立即下载
6个数字的彩票
推荐
9.1
75509512点评
立即下载
安卓
苹果
排行
推荐
首页推荐
更多
22选5中奖号码
下载
彩票平台导师一对一
下载
500彩票电脑版旧版
下载
天天彩票app登陆老品牌
下载
最新软件
更多
梦见棺材买什么号码奖
系统工具
5.47MB
下载
welcome彩票官网平台
系统工具
5.47MB
下载
500万彩票下载
系统工具
5.47MB
下载
永利彩票网址是多少
系统工具
5.47MB
下载
全民彩票网站
系统工具
5.47MB
下载
章鱼电玩城下载
系统工具
5.47MB
下载
澳6图库app下载
系统工具
5.47MB
下载
乐购彩app手机安卓版评测
系统工具
5.47MB
下载
苹果精选
更多
六分彩票官网
想知道如何在6分彩票官网入口抓住幸运的机会,中得大奖吗?快来了解购买方式和中奖秘诀吧!
下载
彩票app合集大全安卓
本文介绍了几款热门的彩票APP,为彩民提供便捷的购彩渠道和信息分享平台。
下载
乐彩网官方网站首页
乐彩官方网站是一个专业的彩票平台,为用户提供丰富多彩的彩票游戏,让用户在其中畅享彩票乐趣。
下载
乐彩汇是正规平台吗
乐彩汇app官网是一款专注于彩票行业的手机应用,提供丰富多彩的彩票玩法和便捷的购彩服务,让用户轻松玩转彩票世界。
下载
安卓精选
更多
6分彩票平台下载
全民彩票是一家专业的彩票平台,为广大彩民提供丰富多彩的彩票玩法和优质的服务。
下载
明发彩票网址
想要了解明发彩票公司的具体位置吗?本文将为您介绍明发彩票公司在哪里。
下载
第一娱乐彩票大厅
随着彩票行业的兴起,人们对娱乐彩票的需求逐渐增加。第一娱乐彩票入口的出现,为广大彩票爱好者带来了更加便捷、刺激的购彩体验。
下载
注册领彩金平台
在这个平台,新人注册即可获得17元的彩金奖励,让您轻松开始赢取财富!
下载
友情链接
网站地图
QuickQ
旋风加速度器
旋风加速
坚果加速器
tiktok加速器
狗急加速器官网
免费vqn外网加速
小蓝鸟
免费vps加速器外网苹果版
旋风加速度器
快连加速器
快连加速器官网入口
原子加速器
快鸭加速器
旋风加速度器
外网网址导航
软件中心
雷霆加速
狂飙加速器
哔咔漫画
快鸭VPN
全民彩票安卓版下载
welcome盈彩购彩大厅广东
全民彩票安卓版
全民彩票版本官方下载
全民彩票平台登录
全民娱乐彩票下载安装
国民彩票下载地址
全民彩票软件app下载
全民娱乐彩票下载安装
全民彩票安卓版下载
welcome大发购彩
下载全民彩票
全民彩票app下载安装安卓
全民彩票app下载安装安卓
welcome盈彩购彩大厅广东
全民彩票版本官方下载
明发彩票平台
6f彩票welcome
老品牌—全民彩票
三分钟彩票app下载
全民彩票平台登录
全民彩票安卓版
三分钟彩票app下载
全民彩票官网最新登录入口
一分大发系统彩票app
全民彩票官网app下载安装
一分大发系统彩票app
三分钟彩票app下载
全民彩票app下载大全
全民彩票所有平台
全民彩票官网最新登录入口
新人送29元彩金平台
全民彩票安卓版下载
全民彩票app下载安装安卓
全民彩票app下载大全
welcome盈彩购彩大厅广东
新人送29元彩金平台
全民彩票welcome
6f彩票welcome
全民彩票平台登录
全民彩票安卓版
天天彩平台是合法的吗
基本
文件
流程
错误
SQL
调试
请求信息 : 2025-07-05 14:39:52 HTTP/1.0 GET : http://api.nncms.cc/index.html
运行时间 : 0.020919s [ 吞吐率:47.80req/s ] 内存消耗:5,019.29kb 文件加载:162
查询信息 : 38 queries
缓存信息 : 6 reads,0 writes
/www/ipcms/public/index.php ( 0.79 KB )
/www/ipcms/vendor/autoload.php ( 0.75 KB )
/www/ipcms/vendor/composer/autoload_real.php ( 1.63 KB )
/www/ipcms/vendor/composer/platform_check.php ( 0.90 KB )
/www/ipcms/vendor/composer/ClassLoader.php ( 15.99 KB )
/www/ipcms/vendor/composer/autoload_static.php ( 8.62 KB )
/www/ipcms/vendor/symfony/polyfill-mbstring/bootstrap.php ( 7.21 KB )
/www/ipcms/vendor/symfony/polyfill-php80/bootstrap.php ( 1.54 KB )
/www/ipcms/vendor/topthink/think-helper/src/helper.php ( 7.62 KB )
/www/ipcms/vendor/symfony/deprecation-contracts/function.php ( 1.01 KB )
/www/ipcms/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.17 KB )
/www/ipcms/vendor/topthink/framework/src/think/Exception.php ( 1.75 KB )
/www/ipcms/vendor/topthink/framework/src/think/Facade.php ( 2.80 KB )
/www/ipcms/vendor/symfony/translation/Resources/functions.php ( 0.57 KB )
/www/ipcms/vendor/ezyang/htmlpurifier/library/HTMLPurifier.composer.php ( 0.10 KB )
/www/ipcms/vendor/symfony/polyfill-php72/bootstrap.php ( 1.94 KB )
/www/ipcms/vendor/overtrue/pinyin/src/const.php ( 0.50 KB )
/www/ipcms/vendor/symfony/var-dumper/Resources/functions/dump.php ( 0.83 KB )
/www/ipcms/vendor/topthink/think-queue/src/common.php ( 1.04 KB )
/www/ipcms/vendor/topthink/framework/src/think/App.php ( 14.87 KB )
/www/ipcms/vendor/topthink/framework/src/think/Container.php ( 15.67 KB )
/www/ipcms/vendor/psr/container/src/ContainerInterface.php ( 1.05 KB )
/www/ipcms/app/provider.php ( 0.20 KB )
/www/ipcms/vendor/topthink/framework/src/think/Http.php ( 6.40 KB )
/www/ipcms/vendor/topthink/think-helper/src/helper/Str.php ( 7.51 KB )
/www/ipcms/vendor/topthink/framework/src/think/Env.php ( 4.83 KB )
/www/ipcms/app/common.php ( 3.47 KB )
/www/ipcms/vendor/topthink/framework/src/helper.php ( 19.02 KB )
/www/ipcms/vendor/topthink/framework/src/think/Config.php ( 5.23 KB )
/www/ipcms/config/aes.php ( 0.19 KB )
/www/ipcms/vendor/topthink/framework/src/think/facade/Env.php ( 1.72 KB )
/www/ipcms/config/app.php ( 1.05 KB )
/www/ipcms/config/article.php ( 0.18 KB )
/www/ipcms/config/cache.php ( 1.12 KB )
/www/ipcms/config/console.php ( 0.45 KB )
/www/ipcms/config/cookie.php ( 0.56 KB )
/www/ipcms/config/database.php ( 2.78 KB )
/www/ipcms/config/dede.php ( 0.39 KB )
/www/ipcms/config/error.php ( 0.47 KB )
/www/ipcms/config/filesystem.php ( 0.63 KB )
/www/ipcms/config/key.php ( 0.04 KB )
/www/ipcms/config/lang.php ( 0.81 KB )
/www/ipcms/config/log.php ( 1.41 KB )
/www/ipcms/config/middleware.php ( 0.19 KB )
/www/ipcms/config/mip.php ( 0.36 KB )
/www/ipcms/config/mq.php ( 0.26 KB )
/www/ipcms/config/openai.php ( 0.15 KB )
/www/ipcms/config/panel.php ( 0.31 KB )
/www/ipcms/config/queue.php ( 1.36 KB )
/www/ipcms/config/redis.php ( 0.35 KB )
/www/ipcms/config/route.php ( 1.54 KB )
/www/ipcms/config/session.php ( 0.57 KB )
/www/ipcms/config/trace.php ( 0.34 KB )
/www/ipcms/config/view.php ( 0.82 KB )
/www/ipcms/app/event.php ( 0.27 KB )
/www/ipcms/vendor/topthink/framework/src/think/Event.php ( 7.22 KB )
/www/ipcms/app/service.php ( 0.14 KB )
/www/ipcms/app/AppService.php ( 0.28 KB )
/www/ipcms/vendor/topthink/framework/src/think/Service.php ( 1.74 KB )
/www/ipcms/vendor/topthink/framework/src/think/Lang.php ( 9.75 KB )
/www/ipcms/vendor/topthink/framework/src/lang/zh-cn.php ( 13.02 KB )
/www/ipcms/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
/www/ipcms/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.38 KB )
/www/ipcms/vendor/services.php ( 0.18 KB )
/www/ipcms/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.57 KB )
/www/ipcms/vendor/topthink/framework/src/think/service/ValidateService.php ( 1.02 KB )
/www/ipcms/vendor/topthink/framework/src/think/service/ModelService.php ( 1.81 KB )
/www/ipcms/vendor/topthink/think-queue/src/queue/Service.php ( 1.29 KB )
/www/ipcms/vendor/topthink/think-trace/src/Service.php ( 0.79 KB )
/www/ipcms/vendor/topthink/framework/src/think/Middleware.php ( 7.03 KB )
/www/ipcms/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.80 KB )
/www/ipcms/vendor/topthink/think-orm/src/Paginator.php ( 12.10 KB )
/www/ipcms/vendor/topthink/framework/src/think/Validate.php ( 47.75 KB )
/www/ipcms/vendor/topthink/think-orm/src/Model.php ( 26.16 KB )
/www/ipcms/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.10 KB )
/www/ipcms/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.14 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 18.08 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 26.88 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.35 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/TimeStamp.php ( 5.92 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 9.92 KB )
/www/ipcms/vendor/topthink/framework/src/think/Db.php ( 2.99 KB )
/www/ipcms/vendor/topthink/think-orm/src/DbManager.php ( 8.68 KB )
/www/ipcms/vendor/topthink/framework/src/think/Log.php ( 8.83 KB )
/www/ipcms/vendor/topthink/framework/src/think/Manager.php ( 4.16 KB )
/www/ipcms/vendor/psr/log/Psr/Log/LoggerInterface.php ( 3.16 KB )
/www/ipcms/vendor/topthink/framework/src/think/Cache.php ( 4.99 KB )
/www/ipcms/vendor/psr/simple-cache/src/CacheInterface.php ( 4.61 KB )
/www/ipcms/vendor/topthink/think-helper/src/helper/Arr.php ( 16.16 KB )
/www/ipcms/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.97 KB )
/www/ipcms/vendor/topthink/framework/src/think/cache/Driver.php ( 8.35 KB )
/www/ipcms/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 2.34 KB )
/www/ipcms/vendor/topthink/framework/src/think/Console.php ( 23.40 KB )
/www/ipcms/app/Request.php ( 0.09 KB )
/www/ipcms/vendor/topthink/framework/src/think/Request.php ( 56.07 KB )
/www/ipcms/app/middleware.php ( 0.44 KB )
/www/ipcms/vendor/topthink/framework/src/think/Pipeline.php ( 2.71 KB )
/www/ipcms/vendor/topthink/think-trace/src/TraceDebug.php ( 3.05 KB )
/www/ipcms/app/middleware/AllowCrossDomain.php ( 1.62 KB )
/www/ipcms/app/middleware/RealIp.php ( 0.52 KB )
/www/ipcms/app/middleware/LimitReportDomain.php ( 0.73 KB )
/www/ipcms/app/facade/Config.php ( 0.30 KB )
/www/ipcms/app/model/Config.php ( 0.44 KB )
/www/ipcms/app/model/BaseModel.php ( 0.09 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 4.55 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.48 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/Connection.php ( 8.01 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.75 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 14.63 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/Builder.php ( 40.79 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/Query.php ( 11.10 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/BaseQuery.php ( 36.24 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.71 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 2.93 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 17.04 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 6.51 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.97 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 16.77 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 2.85 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.61 KB )
/www/ipcms/vendor/topthink/framework/src/think/log/driver/File.php ( 6.38 KB )
/www/ipcms/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.89 KB )
/www/ipcms/vendor/topthink/framework/src/think/log/Channel.php ( 6.82 KB )
/www/ipcms/vendor/topthink/framework/src/think/event/LogRecord.php ( 0.89 KB )
/www/ipcms/vendor/topthink/framework/src/think/facade/Cache.php ( 2.07 KB )
/www/ipcms/vendor/topthink/framework/src/think/Route.php ( 24.36 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/RuleName.php ( 5.51 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/Domain.php ( 5.59 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/RuleGroup.php ( 14.42 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/Rule.php ( 23.89 KB )
/www/ipcms/route/api.php ( 19.28 KB )
/www/ipcms/vendor/topthink/framework/src/think/facade/Route.php ( 4.85 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.55 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/Resource.php ( 6.80 KB )
/www/ipcms/route/download.php ( 0.71 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/dispatch/Callback.php ( 0.96 KB )
/www/ipcms/vendor/topthink/framework/src/think/route/Dispatch.php ( 7.19 KB )
/www/ipcms/app/middleware/DownloadSite.php ( 0.60 KB )
/www/ipcms/app/model/Website.php ( 1.89 KB )
/www/ipcms/app/controller/download/IndexController.php ( 8.89 KB )
/www/ipcms/app/controller/download/BaseController.php ( 0.29 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/relation/HasMany.php ( 12.16 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/Relation.php ( 7.18 KB )
/www/ipcms/app/model/WebsiteFriendlink.php ( 0.17 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/Collection.php ( 6.67 KB )
/www/ipcms/vendor/topthink/think-helper/src/Collection.php ( 16.74 KB )
/www/ipcms/app/model/DownloadArticle.php ( 0.64 KB )
/www/ipcms/app/model/SiteApp.php ( 1.22 KB )
/www/ipcms/vendor/topthink/think-orm/src/db/Raw.php ( 1.46 KB )
/www/ipcms/app/model/Article.php ( 0.17 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/relation/BelongsTo.php ( 11.31 KB )
/www/ipcms/vendor/topthink/think-orm/src/model/relation/OneToOne.php ( 10.16 KB )
/www/ipcms/vendor/topthink/framework/src/think/Response.php ( 9.01 KB )
/www/ipcms/vendor/topthink/framework/src/think/response/View.php ( 3.41 KB )
/www/ipcms/vendor/topthink/framework/src/think/Cookie.php ( 6.51 KB )
/www/ipcms/vendor/topthink/framework/src/think/View.php ( 4.60 KB )
/www/ipcms/vendor/topthink/think-view/src/Think.php ( 8.67 KB )
/www/ipcms/vendor/topthink/think-template/src/Template.php ( 48.15 KB )
/www/ipcms/vendor/topthink/think-template/src/template/driver/File.php ( 2.42 KB )
/www/ipcms/runtime/temp/601ad6e6d34b072ef0d9a25794a0d16d.php ( 10.86 KB )
/www/ipcms/vendor/topthink/think-trace/src/Html.php ( 4.49 KB )
CONNECT:[ UseTime:0.000106s ] mysql:host=127.0.0.1;port=3306;dbname=ipcms;charset=utf8
SHOW FULL COLUMNS FROM `config` [ RunTime:0.000157s ]
SHOW FULL COLUMNS FROM `website` [ RunTime:0.000179s ]
SELECT * FROM `website` WHERE `type` = 'download' AND `id` = 15276 LIMIT 1 [ RunTime:0.000094s ]
SHOW FULL COLUMNS FROM `website_friendlink` [ RunTime:0.000156s ]
SELECT * FROM `website_friendlink` WHERE `website_id` = 15276 [ RunTime:0.000162s ]
SHOW FULL COLUMNS FROM `download_article` [ RunTime:0.000148s ]
SELECT * FROM `download_article` WHERE `website_id` = 15276 ORDER BY `id` DESC LIMIT 3 [ RunTime:0.000096s ]
SHOW FULL COLUMNS FROM `site_app` [ RunTime:0.000160s ]
SELECT * FROM `site_app` WHERE ( '大发app下载地址' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000096s ]
SELECT * FROM `site_app` WHERE ( '小区门口开彩票店怎么样赚钱' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000072s ]
SELECT * FROM `site_app` WHERE ( '6个数字的彩票' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000066s ]
SELECT * FROM `download_article` WHERE `website_id` = 15276 ORDER BY `id` DESC LIMIT 3,4 [ RunTime:0.000103s ]
SELECT * FROM `site_app` WHERE ( '22选5中奖号码' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000078s ]
SELECT * FROM `site_app` WHERE ( '彩票平台导师一对一' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000087s ]
SELECT * FROM `site_app` WHERE ( '500彩票电脑版旧版' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000078s ]
SELECT * FROM `site_app` WHERE ( '天天彩票app登陆老品牌' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000090s ]
SELECT * FROM `download_article` WHERE `website_id` = 15276 ORDER BY `id` DESC LIMIT 7,8 [ RunTime:0.000102s ]
SELECT * FROM `site_app` WHERE ( '梦见棺材买什么号码奖' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000071s ]
SELECT * FROM `site_app` WHERE ( 'welcome彩票官网平台' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000056s ]
SELECT * FROM `site_app` WHERE ( '500万彩票下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000053s ]
SELECT * FROM `site_app` WHERE ( '永利彩票网址是多少' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000053s ]
SELECT * FROM `site_app` WHERE ( '全民彩票网站' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000053s ]
SELECT * FROM `site_app` WHERE ( '章鱼电玩城下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000053s ]
SELECT * FROM `site_app` WHERE ( '澳6图库app下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000053s ]
SELECT * FROM `site_app` WHERE ( '乐购彩app手机安卓版评测' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000053s ]
SELECT * FROM `download_article` WHERE `website_id` = 15276 AND `type` = 1 AND `id` < 50934557 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.002319s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000143s ]
SELECT `id`,`description` FROM `article` WHERE `id` IN (1781004,1876992,1730220,1809904) [ RunTime:0.000087s ]
SELECT * FROM `site_app` WHERE ( '6分彩票平台下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000070s ]
SELECT * FROM `site_app` WHERE ( '明发彩票网址' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000060s ]
SELECT * FROM `site_app` WHERE ( '第一娱乐彩票大厅' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000058s ]
SELECT * FROM `site_app` WHERE ( '注册领彩金平台' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000054s ]
SELECT * FROM `download_article` WHERE `website_id` = 15276 AND `type` = 2 AND `id` < 50934557 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.001430s ]
SELECT `id`,`description` FROM `article` WHERE `id` IN (1732719,1780250,1767191,1722264) [ RunTime:0.000080s ]
SELECT * FROM `site_app` WHERE ( '六分彩票官网' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000070s ]
SELECT * FROM `site_app` WHERE ( '彩票app合集大全安卓' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000064s ]
SELECT * FROM `site_app` WHERE ( '乐彩网官方网站首页' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000057s ]
SELECT * FROM `site_app` WHERE ( '乐彩汇是正规平台吗' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000058s ]
0.021267s