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[Utility & Helpers](/categories/utility) 4. / 5. littlemo/utils ActiveProject[Utility & Helpers](/categories/utility) littlemo/utils ============== the littlemo common utils v1.4.3(10mo ago)23874Apache-2.0PHPPHP ^7.0||^8.0 Since Nov 11Pushed 10mo ago1 watchersCompare [ Source](https://github.com/littlemolh/composer-utils)[ Packagist](https://packagist.org/packages/littlemo/utils)[ Docs](https://ggui.cn/)[ RSS](/packages/littlemo-utils/feed)WikiDiscussions main Synced 3w ago READMEChangelog (10)Dependencies (2)Versions (43)Used By (4) Littlemo utils ============== [](#littlemo-utils) [![Total Downloads](https://camo.githubusercontent.com/8f1177bb14fec0f8ca8fb3a03676de913abe7bf22ad8c5024a1f6f7f474c7836/68747470733a2f2f706f7365722e707567782e6f72672f6c6974746c656d6f2f7574696c732f646f776e6c6f616473)](https://packagist.org/packages/littlemo/utils)[![Latest Stable Version](https://camo.githubusercontent.com/9feea3dfda6b0ad1e0ca512daff24202cbecfed1e4d1204ced73dfc072a4e1ca/68747470733a2f2f706f7365722e707567782e6f72672f6c6974746c656d6f2f7574696c732f762f737461626c65)](https://packagist.org/packages/littlemo/utils)[![Latest Unstable Version](https://camo.githubusercontent.com/e5bb27afd8ccbf92e38013e50d5334a5b908058917fa1c085cdf57c14b6023fb/68747470733a2f2f706f7365722e707567782e6f72672f6c6974746c656d6f2f7574696c732f762f756e737461626c65)](https://packagist.org/packages/littlemo/utils)[![PHP Version](https://camo.githubusercontent.com/21223b9ffedc1feec4026ec59947bafeec1e45b69a0e2fd1383975636e8d09a6/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d253345253344372e302d3838393242462e737667)](http://www.php.net/)[![License](https://camo.githubusercontent.com/cb2d6be23335635ea8a9f4f8d6eeaa3b48a4aec9e32ff476d79caf91d6b99f4f/68747470733a2f2f706f7365722e707567782e6f72672f6c6974746c656d6f2f7574696c732f6c6963656e7365)](https://packagist.org/packages/littlemo/utils) 介绍 -- [](#介绍) php常用工具库 安装 -- [](#安装) composer.json ``` { "require": { "littlemo/utils": "1.4.*" } } ``` ``` composer require littlemo/utils:"1.4.*" ``` 使用 -- [](#使用) ### 统计单位时间内同一个IP请求次数 [](#统计单位时间内同一个ip请求次数) > 需要安装`redis`扩展,并启动 `redis` 服务 #### 示例代码 [](#示例代码) ``` use littlemo\utils\RequestRate; $config=[ 'prefix'=>'ip',//缓存前缀 'time'=>'60',//单位时间（s） 'maxCount'=>'30',//单位时间最大请求次数 'cache'=>[ 'type' => 'redis',//缓存类型，目前仅支持redis 'host' => '127.0.0.1',//缓存服务连接地址 'port' => '6379',//缓存服务端口 'select' => 0,//redis库号，一般取值范围（0-15） ] ] //实例化对象 $requestRate = new RequestRate($config); //获取错误信息 $error = $requestRate->$getMessage(); //初始化缓存服务,实例化对象时回自动初始化缓存服务 $requestRate->setCacheObj(); //验证器 $result = $requestRate->check(); if($result === false){ echo $requestRate->$getMessage(); }else{ echo '未达到请求次数上限'; } ``` #### 自动更新Git [](#自动更新git) > 仅支持gitee ##### 示例代码 [](#示例代码-1) ``` use littlemo\utils\Git; $token = 'XXXXXXX'; //实例化对象 $Git = new Git($token); //验证器 $error = $Git->check($token); /** * 拉取代码 * @param string $path 执行脚本相对路径；默认：'..' * @param string $exec 执行脚本；默认：'git pull origin master' */ $Git->pull($path, $exec); ``` - 拉取代码的日志会直接在页面输出 #### 下载文件 [](#下载文件) ##### 示例代码 [](#示例代码-2) ``` use littlemo\utils\Download; /** * 下载文件 * @param string $file 文件路径（文件所在磁盘的绝对路径） * @param string $filename 带后缀的(自定义)文件名称 */ Download::file($file, $filename); ``` #### Tools [](#tools) ``` use littlemo\utils\Tools; ``` #### 生成随字符串 [](#生成随字符串) ##### 示例代码 [](#示例代码-3) ``` $string = Tools::createNonceStr($length , $enum , $dict); ``` 参数说明 参数类型默认说明lengthint32制作随机字符串长度enumArray\['0','a','A'\]字符串类型选择（0=0-9，a=a-z,A=A-Z）dictstring初始字符库（自定义字符库）#### 制作签名 [](#制作签名) ##### 示例代码 [](#示例代码-4) ``` $string = Tools::createSign($params, $params_disorder, $type); ``` 参数说明 参数类型必填默认说明paramsArrayY需要按照字段名的ASCII 码从小到大排序（字典序）的参数params\_disorderArrayN\[\]无需排序操作的参数typestringNmd5加密方式(可选：md5,MD5,sha1,SHA1)type可选参数说明 参数说明md5以 32 字符的十六进制数形式返回散列值MD5以 16 字符长度的原始二进制格式返回sha140 字符长度的十六进制数SHA1以 20 字符长度的原始二进制格式返回#### Banner [](#banner) ``` use littlemo\utils\Banner; ``` #### 合成图片 [](#合成图片) ##### 示例代码 [](#示例代码-5) ``` Banner::create(720, 780);//创建图像 Banner::setBgColor();//设置图像背景颜色 Banner::addImage('11.jpg',' 0, 0',' 0, 0');//添加图片 $color = Banner::setColor(0, 0, 0);//获取颜色int值 Banner::addText('20211225195933079158', 20, '200,740', $color);//添加文字 Banner::output();//输出图像 Banner::save(date("YmdHis") . '.png');//保存图像 print_r(Banner::getMessage());//输出错误信息 ``` ### 参与贡献 [](#参与贡献) 1. littlemo ### 特技 [](#特技) - 简洁易用 ### Health Score 41 — FairBetter than 87% of packages Maintenance54 Moderate activity, may be stable Popularity15 Limited adoption so far Community16 Small or concentrated contributor base Maturity68 Established project with proven stability Bus Factor1 Top contributor holds 57.6% 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. ### Release Activity Cadence Every ~33 days Recently: every ~230 days Total 42 Last Release 309d ago PHP version history (2 changes)v1.0.1PHP ^7.0 v1.0.12PHP ^7.0||^8.0 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/16798708?v=4)[25362583](/maintainers/25362583)[@25362583](https://github.com/25362583) ![](https://avatars.githubusercontent.com/u/43428262?v=4)[xiaowei95](/maintainers/xiaowei95)[@xiaowei95](https://github.com/xiaowei95) --- Top Contributors [![littlemolh](https://avatars.githubusercontent.com/u/26665792?v=4)](https://github.com/littlemolh "littlemolh (34 commits)")[![25362583](https://avatars.githubusercontent.com/u/16798708?v=4)](https://github.com/25362583 "25362583 (25 commits)") --- Tags toolutilsqqlittlemo ### Embed Badge ![Health badge](/badges/littlemo-utils/health.svg) ``` [![Health](https://phpackages.com/badges/littlemo-utils/health.svg)](https://phpackages.com/packages/littlemo-utils) ``` ### Alternatives [danielstjules/stringy A string manipulation library with multibyte support 2.4k26.2M192](/packages/danielstjules-stringy)[phing/phing PHing Is Not GNU make; it's a PHP project build system or build tool based on Apache Ant. 1.2k22.2M901](/packages/phing-phing)[bamarni/composer-bin-plugin No conflicts for your bin dependencies 52823.6M1.0k](/packages/bamarni-composer-bin-plugin)[voku/arrayy Array manipulation library for PHP, called Arrayy! 4885.6M18](/packages/voku-arrayy)[vaimo/composer-patches Applies a patch from a local or remote file to any package that is part of a given composer project. 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