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[Utility & Helpers](/categories/utility) 4. / 5. 2lovecode/code-segment ActiveLibrary[Utility & Helpers](/categories/utility) 2lovecode/code-segment ====================== a collection of code 87349PHPCI failing Since Mar 6Pushed 3y ago2 watchersCompare [ Source](https://github.com/2lovecode/code-segment)[ Packagist](https://packagist.org/packages/2lovecode/code-segment)[ RSS](/packages/2lovecode-code-segment/feed)WikiDiscussions master Synced 5d ago READMEChangelogDependenciesVersions (1)Used By (0) code-segment ============ [](#code-segment) 聚集一些平时写的或搜集的一些有用的或有意思的代码片段. #### 安装 [](#安装) - PHP安装 - composer.json文件的require中添加 "2lovecode/code-segment" : "dev-master" - 执行composer update - Php文件夹中的部分类您可以在自己的项目中通过自动加载使用,其它语言片段文件仅供查看参考. - 暂不支持其它语言包管理器的安装,您可以直接git clone :2lovecode/code-segment.git 直接下载. - Go语言(Go) **已迁移至 [graffito](https://github.com/2lovecode/graffito)** - C语言(C) **已迁移至 [graffito-c](https://github.com/2lovecode/graffito-c)** #### 目录： [](#目录) - [Php](Php): - [AttributesChangeLog](Php/AttributesChangeLog):记录参数的一个类,该类实例化的对象可以持有一个参数池,所有出现在这个参数池中的参数都可以跟踪其值的变化. - [BloomFilter](Php/BloomFilter):布隆过滤器 - [Container](Php/Container):依赖注入容器(DI)的实现(copy from laravel) - [DataStructureAndAlgorithm](Php/DataStructureAndAlgorithm):数据结构和算法 - [BPlusTree](Php/DataStructureAndAlgorithm/BPlusTree) : B+树 - [BTree](Php/DataStructureAndAlgorithm/BTree) : B树 - [Hash](Php/DataStructureAndAlgorithm/Hash) : Hash表实现 - [Heap](Php/DataStructureAndAlgorithm/Heap) : 堆实现 - [MaxHeap](Php/DataStructureAndAlgorithm/Heap/MaxHeap.php) : 最大堆 - [MinHeap](Php/DataStructureAndAlgorithm/Heap/MinHeap.php) : 最小堆 - [PageRank](Php/DataStructureAndAlgorithm/PageRank) : 网页排名-简单PageRank实现 - [RedBlackTree](Php/DataStructureAndAlgorithm/RedBlackTree) : 红黑树实现 - [RedBlackTree](Php/DataStructureAndAlgorithm/RedBlackTree/RedBlackTree.php) : 红黑树实现 - [SkipList](Php/DataStructureAndAlgorithm/SkipList) : 跳跃表实现 - [SkipList](Php/DataStructureAndAlgorithm/SkipList/SkipList.php) : 跳跃表实现 - [Sort](Php/DataStructureAndAlgorithm/Sort) : 排序算法 - [CompareSort](Php/DataStructureAndAlgorithm/Sort/CompareSort) : 比较类排序 - [InsertSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/InsertSort) : 插入类排序 - [InsertSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/InsertSort/InsertSort.php) : 插入排序 - [ShellSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/InsertSort/ShellSort.php) : 希尔排序 - [MergeSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/MergeSort) : 归并类排序 - [MergeSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/MergeSort/MergeSort.php) : 归并排序 - [SelectSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/SelectSort) : 选择类排序 - [HeapSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/SelectSort/HeapSort.php) : 堆排序 - [SimpleSelectSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/SelectSort/SimpleSelectSort.php) : 简单选择排序 - [SwapSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/SwapSort) : 交换类排序 - [BubbleSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/SwapSort/BubbleSort.php) : 冒泡排序 - [QuickSort](Php/DataStructureAndAlgorithm/Sort/CompareSort/SwapSort/QuickSort.php) : 快速排序 - [NoCompareSort](Php/DataStructureAndAlgorithm/Sort/NoCompareSort) : 非比较类排序 - [BucketSort](Php/DataStructureAndAlgorithm/Sort/NoCompareSort/BucketSort.php) : 桶排序 - [CountSort](Php/DataStructureAndAlgorithm/Sort/NoCompareSort/CountSort.php) : 计数排序 - [RadixSort](Php/DataStructureAndAlgorithm/Sort/NoCompareSort/RadixSort.php) : 基数排序 - [DesignPatterns](Php/DesignPatterns):一些设计模式的示例 - [Adapter](Php/DesignPatterns/Adapter) : 适配器模式 - [Command](Php/DesignPatterns/Command) : 命令模式 - [Composite](Php/DesignPatterns/Composite) : 组合模式 - [Decorator](Php/DesignPatterns/Decorator) : 装饰者模式 - [Facade](Php/DesignPatterns/Facade) : 门面模式 - [Factory](Php/DesignPatterns/Factory) : 工厂模式 - [Iterator](Php/DesignPatterns/Iterator) : 迭代器模式 - [Observer](Php/DesignPatterns/Observer) : 观察者模式 - [Pipeline](Php/DesignPatterns/Pipeline) : 管道模式 - [Proxy](Php/DesignPatterns/Proxy) : 代理模式 - [Singleton](Php/DesignPatterns/Singleton) : 单例模式 - [State](Php/DesignPatterns/State) : 状态模式 - [Strategy](Php/DesignPatterns/Strategy) : 策略模式 - [TemplateMethod](Php/DesignPatterns/TemplateMethod) : 模板方法模式 - [FileOperation](Php/FileOperation):php操作目录和文件的一些示例 - [DirTranverse](Php/FileOperation/DirTranverse) : 非递归方式实现目录数量统计 - [ExcelColIncrease](Php/FileOperation/ExcelColIncrease) : excel列标识自增方法 - [GenerateBigFile](Php/FileOperation/GenerateBigFile) : 大文件生成 - [FilterSensitiveWord](Php/FilterSensitiveWord):敏感词过滤实现 - [FilterSensitiveWord](Php/FilterSensitiveWord/FilterSensitiveWord.php) : 简单的基于DFA算法的敏感词过滤第一版 [博客地址](https://blog.csdn.net/aikiller/article/details/78797864) - [FilterSensitiveWord\_2](Php/FilterSensitiveWord/FilterSensitiveWord_2.php) : 简单的基于DFA算法的敏感词过滤第二版 [博客地址](https://blog.csdn.net/AIkiller/article/details/80287594) - [HyperLogLog](Php/HyperLogLog) : 模拟redis的HyperLogLog数据结构 - [InterestingQuestion](Php/InterestingQuestion) : 一些有趣的需要使用数据结构和算法解决的问题\[NEW\]\[UNITTEST\] - [Stack](Php/InterestingQuestion/Stack) : 栈相关 - [StackWithGetMin](Php/InterestingQuestion/Stack/StackWithGetMin) : 可以以O(1)获取最小值的栈实现 - [LaravelTest](Php/LaravelTest) : 依据Laravel框架中一些机制的实现原理,写的一些实现demo - [MiddleWare](/Php/LaravelTest/MiddleWare) : 依据MiddleWare的实现原理,实现的一个简单demo - [PhpSyntaxTestCode](Php/PhpSyntaxTestCode):一些php的语法的测试示例 - [TestData](Php/PhpSyntaxTestCode/TestData) : 测试数据 - [ThrowableTest](Php/PhpSyntaxTestCode/ThrowableTest) : Throwable类测试 - [ArrayReduce](Php/PhpSyntaxTestCode/ArrayReduce.php) : array\_reduce函数测试 - [CloneSyntax](Php/PhpSyntaxTestCode/CloneSyntax.php) : clone语法测试 - [FileOperation](Php/PhpSyntaxTestCode/FileOperation.php) : 文件操作测试 - [GetFileLastNumRow](Php/PhpSyntaxTestCode/GetFileLastNumRow.php) : 或取文件最后一行代码测试 - [SimpleContainer](Php/SimpleContainer):DI容器简单实现 - [SimpleDataBase](Php/SimpleDataBase):php实现的一个简单的key-value数据库 - [SimpleRandom](Php/SimpleRandom) : 简单的页面随机抽取实现 - [Tests](Php/Tests) : 单元测试代码 - [TransformDataPieces](Php/TransformDataPieces):将crontab的配置,例如： \* \* \* \* \*,分解为散列的时间片段,实现定时功能 - [UrlShortener](Php/UrlShortener) : url短链接生成策略 - [AutoIncreaseShortener](Php/UrlShortener/AutoIncreaseShortener.php) : 自增序列法 - [Md5Shortener](Php/UrlShortener/Md5Shortener.php) : 摘要法 - [UsefulTools](Php/UsefulTools):一些有趣的工具 - [Awk](Awk) : awk语言 - [Calendar](Awk/Calendar) : 日历实现 - [InterActiveStrReplace](Awk/InterActiveStrReplace) : 实时接收输入并输出 - [PersonInfo](Awk/PersonInfo) : 简单数据库实现,以个人信息为模型 - [C](C) : c语言 **已迁移至** 🚩 [**graffito-c**](https://github.com/2lovecode/graffito-c) - [Calculator](C/Calculator) : 计算器实现 - [DataStructureAndAlgorithm](C/DataStructureAndAlgorithm) : 数据结构和算法 - [dict\_order](C/DataStructureAndAlgorithm/dict_order) : 字典序问题 - [queue](C/DataStructureAndAlgorithm/queue) : 队列实现 - [skip\_list](C/DataStructureAndAlgorithm/skip_list) : 跳跃表实现【参考redis实现】 - [stack](C/DataStructureAndAlgorithm/stack) : 栈实现 - [GetLineOperation](C/GetLineOperation) : 读取标准输入 - [PatQuestionBank](C/PatQuestionBank) : PAT能力考试真题题库解答 - [AdvancedLevel](C/PatQuestionBank/AdvancedLevel) : 甲级真题 - [BasicLevel](C/PatQuestionBank/BasicLevel) : 乙级真题 - [TopLevel](C/PatQuestionBank/TopLevel) : 顶级真题 - [RedisSourceCodeDemo](C/RedisSourceCodeDemo) : 仿照redis(v5)源码写的一些帮助理解的demo - [SDS](C/RedisSourceCodeDemo/Sds) : 简单动态字符串SDS的简单实现 - [SwapValue](C/SwapValue) : 值交换 - [Go](Go) : Go语言 **已迁移至** 🚩 [**graffito**](https://github.com/2lovecode/graffito) - [Timer](Go/Timer) : 基于redis zset list 实现的定时器. - [JavaScript](JavaScript) : JavaScript - [TencentMapApi](JavaScript/TencentMapApi) : 腾讯地图api示例 - [Tools](JavaScript/Tools) : 一些自己写的实用工具集合\[序列化 反序列化 手机IMEI生成器\] - [Shell](Shell) : Shell脚本 - [AutoConfigLnmpWebSite](Shell/AutoConfigLnmpWebSite) : 自动配置lnmp环境站点 - [ResourceCollection](ResourceCollection) : 一些资料资源的集合(我是图书馆,只管收藏,从不看...) #### README 使用 [](#readme-使用) - 最外层展示所有层的目录树状结构,描述较简略 - 各层目录下,只展示当前层包含的目录,描述较详细 --- --- #### 收集的一些项目资源地址 [](#收集的一些项目资源地址) ###### Golang [](#golang) - [Go-Questions深入学习golang必备](https://github.com/golang-design/Go-Questions) - [awesome-go](https://github.com/avelino/awesome-go) - [go多版本管理器：g ](https://github.com/voidint/g)（刚入手，正在体验） - [golang入门指南](https://github.com/unknwon/the-way-to-go_ZH_CN) - [煎鱼的gin使用示例：go-gin-example](https://github.com/eddycjy/go-gin-example) - [go优秀项目集合：go-awesome](https://github.com/shockerli/go-awesome) - [go开源项目集合：golang-open-source-projects](https://github.com/hackstoic/golang-open-source-projects) - [uber依赖注入包：dig](https://github.com/uber-go/dig) - [微服务框架：kit](https://github.com/go-kit/kit) - [bilibili的go微服务框架工具：kratos](https://github.com/go-kratos/kratos) - [测试包：goconvey](https://github.com/smartystreets/goconvey) - [json编解码包：go-simplejson](https://github.com/bitly/go-simplejson) - [代码安全检测包：gosec](https://github.com/securego/gosec) - [uber依赖注入包：dig](https://github.com/uber-go/dig) - [依赖注入库：inject](https://github.com/codegangsta/inject) - [各算法实现：TheAlgorithms](https://github.com/TheAlgorithms/Go) - [go每日一库：go-daily-lib](https://github.com/darjun/go-daily-lib) - [内网穿透代理服务器：nps](https://github.com/ehang-io/nps) - [内网穿透代理服务器：clash](https://github.com/Dreamacro/clash) - [frp：内网穿透代理服务器](https://github.com/fatedier/frp) - [minio：开源的轻量级对象存储服务](https://github.com/minio/minio) - [minio中文文档](https://docs.min.io/cn/) - [filebrowser：浏览器上访问你的服务器资源 filebrowser](https://github.com/filebrowser/filebrowser) - [golang-design-pattern：golang设计模式](https://github.com/senghoo/golang-design-pattern) - [istio：微服务管理工具](https://github.com/istio/istio) - [golang 建站指导手册](https://github.com/astaxie/build-web-application-with-golang) - [sqlparser：解析sql的demo](https://github.com/marianogappa/sqlparser) - [gengine：规则引擎](https://github.com/bilibili/gengine) - [goreplay：流量复制工具](https://github.com/buger/goreplay) - [b-tree](https://github.com/google/btree) - [b+tree](https://github.com/timtadh/fs2) - [golang-awesome](https://github.com/xiaobaiTech/golangFamily) - [conc-Go优雅并发处理工具包](https://github.com/sourcegraph/conc) ###### Rust [](#rust) - [rustdesk：类似TeamVeiwer的远程桌面工具，提供免费中继服务器，也可自己搭建](https://github.com/rustdesk/rustdesk) ###### C [](#c) - [一款消息队列产品：beanstalkd](https://github.com/beanstalkd/beanstalkd) ###### Rust [](#rust-1) - [lapce - 开源IDE](https://github.com/lapce/lapce) ###### Python [](#python) - [路径规划算法：PathPlanning](https://github.com/zhm-real/PathPlanning) - [各语言的帮助文档快速查询：cheat.sh](https://github.com/chubin/cheat.sh) - [DailyCodingProblem](https://github.com/vineetjohn/daily-coding-problem) - [airflow 任务调度系统，优雅处理调度依赖问题](https://github.com/apache/airflow) ###### PHP [](#php) - [yii2干货集：awesome-yii2](https://github.com/forecho/awesome-yii2) - [php面试：interview](https://github.com/wanglelecc/interview) - [docker开发环境yml文件：laradock](https://github.com/laradock/laradock) ###### Java [](#java) - [mysql增量binlog订阅&消费组件：canal](https://github.com/alibaba/canal) ###### Javascript [](#javascript) - [js实现各个算法：javascript-algorithms](https://github.com/trekhleb/javascript-algorithms) - [vue+el实现的后台管理项目：vue2-manage](https://github.com/bailicangdu/vue2-manage) - [vue+el实现的后台管理项目：vue-element-admin](https://github.com/PanJiaChen/vue-element-admin) - [pc客户端开发框架：electron](https://github.com/electron/electron) - [electron开发的优秀项目：awesome-electron](https://github.com/sindresorhus/awesome-electron) - [electron集成vue：electron-vue](https://github.com/SimulatedGREG/electron-vue) - [算法可视化：algorithm-visualizer](https://github.com/algorithm-visualizer/algorithm-visualizer) - [图片裁剪js库](https://github.com/fengyuanchen/cropperjs) - [markdown编辑器：marktext](https://github.com/marktext/marktext) - [游戏引擎:Babylon](https://github.com/BabylonJS/Babylon.js) - [JSON编辑器](https://github.com/josdejong/jsoneditor) - [服务监控工具](https://github.com/louislam/uptime-kuma) - [umami: 类似google analytics的数据采集及分析工具，实现追踪页面来源，线索归因等](https://github.com/mikecao/umami) - [excalidraw:手写风格画图工具](https://github.com/excalidraw/excalidraw) ###### 编辑器or方便的工具和插件 [](#编辑器or方便的工具和插件) - [让你只用键盘就能操作浏览器的神奇插件：vimium](https://github.com/philc/vimium) - [一款管理本地hosts文件的客户端工具：SwitchHosts](https://github.com/oldj/SwitchHosts) - [一键配置vim编辑器：spf13-vim](https://github.com/spf13/spf13-vim) - [一款强大免费且开源的画流程图的软件：drawio](https://github.com/jgraph/drawio-desktop) - [api请求客户端代理工具：hoppscotch](https://github.com/hoppscotch/hoppscotch) - [美化你的shell客户端：ohmyzsh](https://github.com/ohmyzsh/ohmyzsh) - [docker知识备忘：docker-cheat-sheet](https://github.com/wsargent/docker-cheat-sheet) - [终端docker管理软件：lazydocker](https://github.com/jesseduffield/lazydocker) ###### 图像&视频处理 [](#图像视频处理) - [实时视频插帧算法：arXiv2020-RIFE](https://github.com/hzwer/arXiv2020-RIFE) - [计算机图形入门:graphics-workshop](https://github.com/ekzhang/graphics-workshop) ###### 机器学习&人工智能&大数据 [](#机器学习人工智能大数据) - [机器学习入门学习](https://github.com/microsoft/ML-For-Beginners) - [ai学习指南：AiLearning](https://github.com/apachecn/AiLearning) - [机器学习框架：tensorflow](https://github.com/tensorflow/tensorflow) - [tensorflow学习教程：TensorFlow-Course](https://github.com/instillai/TensorFlow-Course) - [30天学会tensorflow：eat\_tensorflow2\_in\_30\_days](https://github.com/lyhue1991/eat_tensorflow2_in_30_days) - [pytorch项目集合：Awesome-pytorch-list](https://github.com/bharathgs/Awesome-pytorch-list) - [自然语言处理方面的最新进展：NLP-progress](https://github.com/sebastianruder/NLP-progress) - [行人识别](https://github.com/michuanhaohao/ReID_tutorial_slides) ###### 操作系统 [](#操作系统) - [简单的xv6操作系统：xv6-public](https://github.com/mit-pdos/xv6-public) - [xv6中文文档：xv6-chinese](https://github.com/ranxian/xv6-chinese) - [xv6中文文档：xv6-book-chinese](https://github.com/deyuhua/xv6-book-chinese) - [Rust实现os](https://github.com/rcore-os/rCore) ###### 学习教程 [](#学习教程) - [计算机速成课：Crash-Course-Computer-Science-Chinese](https://github.com/1c7/Crash-Course-Computer-Science-Chinese) - [web开发者路线图：developer-roadmap](https://github.com/kamranahmedse/developer-roadmap) - [面试与算法心得：The-Art-Of-Programming-By-July](https://github.com/julycoding/The-Art-Of-Programming-By-July) - [CS面试路线图：CS-Interview-Knowledge-Map](https://github.com/InterviewMap/CS-Interview-Knowledge-Map) - [CS面试知识：coding-interview-university](https://github.com/jwasham/coding-interview-university) - [ai学习教程：ai-edu](https://github.com/microsoft/ai-edu) - [各大学课程资源：A-to-Z-Resources-for-Students](https://github.com/dipakkr/A-to-Z-Resources-for-Students) - [计算机科学课程：computer-science](https://github.com/ossu/computer-science) - [优秀的中文项目：GitHub-Chinese-Top-Charts](https://github.com/kon9chunkit/GitHub-Chinese-Top-Charts) - [编程类书籍：free-programming-books-zh\_CN](https://github.com/justjavac/free-programming-books-zh_CN) - [面试大全](https://github.com/0voice/interview_internal_reference) - [算法](https://github.com/labuladong/fucking-algorithm) ###### 树莓派 [](#树莓派) - [树莓派论坛](https://shumeipai.nxez.com/) - [控制各种硬件的Python库](https://github.com/adafruit) - [点亮LCD](https://xingxiang.me/blog/843) [LCD库](https://github.com/lifanxi/rpimenu) - [另一个LCD库，可以适配点亮LCD](https://github.com/adafruit/Adafruit_Python_CharLCD) ###### 其他 [](#其他) - [awesome-graphql](https://github.com/chentsulin/awesome-graphql) - [IoT入门学习](https://github.com/microsoft/IoT-For-Beginners) - [硬件](https://github.com/flipperdevices/flipperzero-firmware) - [从零创建游戏引擎](https://github.com/ThisisGame/cpp-game-engine-book) ### Health Score 21 — LowBetter than 19% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity21 Limited adoption so far Community16 Small or concentrated contributor base Maturity23 Early-stage or recently created project Bus Factor1 Top contributor holds 99.5% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Community Maintainers ![](https://www.gravatar.com/avatar/05c12de9c45690c23af7568f4d4b66796f149131e2c9de65cd2c6152c66ae20e?d=identicon)[2lovecode](/maintainers/2lovecode) --- Top Contributors [![2lovecode](https://avatars.githubusercontent.com/u/22025624?v=4)](https://github.com/2lovecode "2lovecode (218 commits)")[![simpletravel](https://avatars.githubusercontent.com/u/21190851?v=4)](https://github.com/simpletravel "simpletravel (1 commits)") ### Embed Badge ![Health badge](/badges/2lovecode-code-segment/health.svg) ``` [![Health](https://phpackages.com/badges/2lovecode-code-segment/health.svg)](https://phpackages.com/packages/2lovecode-code-segment) ``` PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)