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ActiveLibrary[Validation & Sanitization](/categories/validation)

chenjiangbin/captcha
====================

验证码

v0.1.0(10mo ago)21MITPHPPHP >=7.4

Since Jun 30Pushed 10mo agoCompare

[ Source](https://github.com/Gitchenjiangbin/captcha_collection)[ Packagist](https://packagist.org/packages/chenjiangbin/captcha)[ RSS](/packages/chenjiangbin-captcha/feed)WikiDiscussions main Synced 1mo ago

READMEChangelogDependenciesVersions (2)Used By (0)

Captcha 验证码组件
=============

[](#captcha-验证码组件)

支持以下验证码类型：

- [图形验证码](#%E5%9B%BE%E5%BD%A2%E9%AA%8C%E8%AF%81%E7%A0%81)
- [算数验证码](#%E7%AE%97%E6%95%B0%E9%AA%8C%E8%AF%81%E7%A0%81)
- [拼图验证码](#%E6%8B%BC%E5%9B%BE%E9%AA%8C%E8%AF%81%E7%A0%81)
- [语音验证码](#%E8%AF%AD%E9%9F%B3%E9%AA%8C%E8%AF%81%E7%A0%81)

> 需要 PHP >= 7.4

---

启动 demo
-------

[](#启动-demo)

```
# 进入项目目录
cd captcha/

# 启动 PHP 服务
php -S localhost:8001
```

### 访问地址

[](#访问地址)

类型链接图形验证码算数验证码拼图验证码语音验证码---

效果展示
----

[](#效果展示)

图形算数拼图语音[![](assets/image/image.png)](assets/image/image.png)[![](assets/image/arithmetic.png)](assets/image/arithmetic.png)[![](assets/image/puzzle.png)](assets/image/puzzle.png)[![](assets/image/voice.png)](assets/image/voice.png)---

通用参数
----

[](#通用参数)

字段类型是否必填描述`type`string是验证码类型，如 `image`，`puzzle`，`arithmetic``cacheType`string否验证码缓存类型，默认 SESSION，可以选 REDIS`id`string否操作标识 ID，适用于 Session`seKey`string否默认 `CAPTCHA_TOKEN``redisConfig`array否Redis 配置，包括 host, port, password, db---

图形验证码
-----

[](#图形验证码)

### 说明

[](#说明)

支持中文，英文，默认不区分大小写

### 请求参数

[](#请求参数)

字段类型是否必填描述`length`int否长度，默认 5`charsType`string否类型 `en` 或 `zh``isCaseSensitive`bool否是否区分大小写`width`int否宽度，默认 120`height`int否高度，默认 40### 返回值

[](#返回值)

字段类型描述`src`stringbase64 图片`cache_id`string缓存 ID---

算数验证码
-----

[](#算数验证码)

### 请求参数

[](#请求参数-1)

字段类型是否必填描述`width`int否宽度，默认 120`height`int否高度，默认 40### 返回值

[](#返回值-1)

字段类型描述`src`stringbase64 图片`result`int算数结果`cache_id`string缓存 ID---

拼图验证码
-----

[](#拼图验证码)

### 请求参数

[](#请求参数-2)

字段类型是否必填描述`images`string/array否背景图片`imgWidth`int否抽离块宽度`imgHeight`int否抽离块高度`targetWidth`int否背景图宽度`targetHeight`int否背景图高度`bgRgb`array否背景 rgba`bgBorderRgb`array否边框 rgba### 返回值

[](#返回值-2)

字段类型描述`bg`string含缺口的背景 base64`puzzle`string抽离块 base64`offset`int正确偏移`top`int竖直偏移`width`int抽离块宽度`height`int抽离块高度`cache_id`string缓存 ID---

语音验证码
-----

[](#语音验证码)

注： 需要先安装 espeak-ng

```
sudo apt update
sudo apt install espeak-ng
```

### 请求参数

[](#请求参数-3)

字段类型是否必填描述`length`int否默认 5`voiceDir`string否wav 文件夹`voiceLang`string否zh，en，en-us，en-uk，fr，de，es`voiceTemp`string否默认 `您的验证码是 %s``voiceS`int否词/分钟（80~450）`voiceP`int否音调（0~99）`voiceA`int否音量（0~200）### 返回值

[](#返回值-3)

字段类型描述`src`string语音 wav 文件路径`cache_id`string缓存 ID---

安装
--

[](#安装)

```
composer require chenjiangbin/captcha
```

---

使用示例
----

[](#使用示例)

请参考 `src/Demo` 下的文件

###  Health Score

23

—

LowBetter than 27% of packages

Maintenance54

Moderate activity, may be stable

Popularity4

Limited adoption so far

Community6

Small or concentrated contributor base

Maturity26

Early-stage or recently created project

 Bus Factor1

Top contributor holds 100% 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

Unknown

Total

1

Last Release

320d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/8aea14901efbf3675064b3c30d53055464a617e9d75bd1308d93f9a935d3d918?d=identicon)[chenjiangbin](/maintainers/chenjiangbin)

---

Top Contributors

[![Gitchenjiangbin](https://avatars.githubusercontent.com/u/37992814?v=4)](https://github.com/Gitchenjiangbin "Gitchenjiangbin (2 commits)")

### Embed Badge

![Health badge](/badges/chenjiangbin-captcha/health.svg)

```
[![Health](https://phpackages.com/badges/chenjiangbin-captcha/health.svg)](https://phpackages.com/packages/chenjiangbin-captcha)
```

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