大发汽车倒闭
推荐
9.1
75509512点评
立即下载
彩票号码数据分析
推荐
9.1
75509512点评
立即下载
天天红彩票可靠吗
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
中国体育彩票官方下载
下载
百姓彩票手机客户端下载
下载
彩票有可信度吗
下载
彩99平台还可以玩吗
下载
最新软件
更多
永盈彩票登录首页大厅
系统工具
5.47MB
下载
彩票平台哪个最好
系统工具
5.47MB
下载
百姓彩票手机版app
系统工具
5.47MB
下载
天天彩开奖结果
系统工具
5.47MB
下载
幸运破解器官方版下载
系统工具
5.47MB
下载
彩票网站哪个好用
系统工具
5.47MB
下载
第一彩票app地址在哪里
系统工具
5.47MB
下载
双色球机选能中500万吗
系统工具
5.47MB
下载
苹果精选
更多
双色球最新开奖号码
回顾2013年彩票网站的发展历程,探讨其在当年所面临的挑战和取得的成就。
下载
下载最新乐彩app
乐发lll下载app是一个集合了精彩游戏、趣味视频和音乐娱乐的平台,让你随时随地尽情享受乐趣。
下载
全民彩票注册
全民彩票首页入口为彩民提供了一个方便快捷的平台,让用户可以随时随地参与彩票购买和查询。
下载
竞彩堂welcome
6号彩票开启全新的中奖之旅,欢迎大家加入,体验刺激的彩票游戏,赢得丰厚的奖金!
下载
安卓精选
更多
管家婆正版管家
想要中大奖?赶快下载澳门天天彩的资料吧!在这里,你可以获取最新最准确的彩票资料,帮助你轻松中奖!
下载
开心彩彩票welcome购彩
国民彩票作为大家期待已久的福利彩票,终于来到我们身边了。欢迎您加入抽奖的行列,或许下一个中奖的就是您!
下载
全民彩票怎么样可靠吗
在众多彩票玩家中,有一群被誉为“全民彩票导师”的人物,他们拥有丰富的经验和独到的技巧,成为彩票玩家们的指路明灯。
下载
全民彩票最新官网下载
突然发现全民彩票网址无法登录,让众多彩民感到困惑和不安。
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app下载安装安卓
全民娱乐彩票下载安装
全民彩票平台换了吗
乐发III500登录入口
全民彩票版本官方下载
1000亿彩票app下载
6f彩票welcome
全民彩票安卓版
国民彩票下载地址
明发彩票平台
全民彩票版本官方下载
全民彩票下载大全官网
下载全民彩票
全民娱乐彩票下载安装
免费送彩金68元
彩神Vl购彩大厅
全民彩票app下载安装安卓
全民彩票app下载安装安卓
一分大发系统彩票app
全民彩票安卓版
welcome盈彩购彩大厅广东
全民彩票版本官方下载
老品牌—全民彩票
全民彩票所有平台
全民彩票所有平台
原版699彩票
快乐彩票app下载地址
一分大发系统彩票app
全民彩票版本官方下载
全民彩票app下载大全
6f彩票welcome
天天彩平台是合法的吗
老品牌—全民彩票
全民娱乐彩票下载安装
下载全民彩票
老品牌—全民彩票
全民娱乐彩票下载安装
全民彩票所有平台
全民彩票官网最新登录入口
顶级彩票app官方网站
9123购彩welcome中心
三分钟彩票app下载
基本
文件
流程
错误
SQL
调试
请求信息 : 2025-07-07 03:18:07 HTTP/1.0 GET : http://api.nncms.cc/index.html
运行时间 : 0.021064s [ 吞吐率:47.47req/s ] 内存消耗:5,019.38kb 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:0.000117s ] mysql:host=127.0.0.1;port=3306;dbname=ipcms;charset=utf8
SHOW FULL COLUMNS FROM `config` [ RunTime:0.000161s ]
SHOW FULL COLUMNS FROM `website` [ RunTime:0.000327s ]
SELECT * FROM `website` WHERE `type` = 'download' AND `id` = 16087 LIMIT 1 [ RunTime:0.000143s ]
SHOW FULL COLUMNS FROM `website_friendlink` [ RunTime:0.000152s ]
SELECT * FROM `website_friendlink` WHERE `website_id` = 16087 [ RunTime:0.000156s ]
SHOW FULL COLUMNS FROM `download_article` [ RunTime:0.000147s ]
SELECT * FROM `download_article` WHERE `website_id` = 16087 ORDER BY `id` DESC LIMIT 3 [ RunTime:0.000097s ]
SHOW FULL COLUMNS FROM `site_app` [ RunTime:0.000146s ]
SELECT * FROM `site_app` WHERE ( '大发汽车倒闭' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000093s ]
SELECT * FROM `site_app` WHERE ( '彩票号码数据分析' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000074s ]
SELECT * FROM `site_app` WHERE ( '天天红彩票可靠吗' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000073s ]
SELECT * FROM `download_article` WHERE `website_id` = 16087 ORDER BY `id` DESC LIMIT 3,4 [ RunTime:0.000095s ]
SELECT * FROM `site_app` WHERE ( '中国体育彩票官方下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000079s ]
SELECT * FROM `site_app` WHERE ( '百姓彩票手机客户端下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000066s ]
SELECT * FROM `site_app` WHERE ( '彩票有可信度吗' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000068s ]
SELECT * FROM `site_app` WHERE ( '彩99平台还可以玩吗' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000064s ]
SELECT * FROM `download_article` WHERE `website_id` = 16087 ORDER BY `id` DESC LIMIT 7,8 [ RunTime:0.000093s ]
SELECT * FROM `site_app` WHERE ( '永盈彩票登录首页大厅' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000071s ]
SELECT * FROM `site_app` WHERE ( '彩票平台哪个最好' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000063s ]
SELECT * FROM `site_app` WHERE ( '百姓彩票手机版app' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000063s ]
SELECT * FROM `site_app` WHERE ( '天天彩开奖结果' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000059s ]
SELECT * FROM `site_app` WHERE ( '幸运破解器官方版下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000061s ]
SELECT * FROM `site_app` WHERE ( '彩票网站哪个好用' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000060s ]
SELECT * FROM `site_app` WHERE ( '第一彩票app地址在哪里' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000066s ]
SELECT * FROM `site_app` WHERE ( '双色球机选能中500万吗' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000066s ]
SELECT * FROM `download_article` WHERE `website_id` = 16087 AND `type` = 1 AND `id` < 51160039 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.002685s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000139s ]
SELECT `id`,`description` FROM `article` WHERE `id` IN (1726990,1735392,1728465,1849743) [ RunTime:0.000099s ]
SELECT * FROM `site_app` WHERE ( '管家婆正版管家' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000082s ]
SELECT * FROM `site_app` WHERE ( '开心彩彩票welcome购彩' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000065s ]
SELECT * FROM `site_app` WHERE ( '全民彩票怎么样可靠吗' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000061s ]
SELECT * FROM `site_app` WHERE ( '全民彩票最新官网下载' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000060s ]
SELECT * FROM `download_article` WHERE `website_id` = 16087 AND `type` = 2 AND `id` < 51160039 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.001588s ]
SELECT `id`,`description` FROM `article` WHERE `id` IN (1921729,1875699,1799388,1795837) [ RunTime:0.000073s ]
SELECT * FROM `site_app` WHERE ( '双色球最新开奖号码' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000089s ]
SELECT * FROM `site_app` WHERE ( '下载最新乐彩app' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000061s ]
SELECT * FROM `site_app` WHERE ( '全民彩票注册' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000058s ]
SELECT * FROM `site_app` WHERE ( '竞彩堂welcome' like CONCAT('%', keyword, '%') ) LIMIT 1 [ RunTime:0.000055s ]
0.021287s