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sparkinzy/cap\_php\_server
==========================

A PHP implementation of Cap - a lightweight, modern open-source CAPTCHA alternative using SHA-256 proof-of-work with comprehensive testing suite

2.0.0(8mo ago)712[2 issues](https://github.com/Sparkinzy/cap_php_server/issues)Apache-2.0PHPPHP >=7.4

Since Sep 2Pushed 8mo agoCompare

[ Source](https://github.com/Sparkinzy/cap_php_server)[ Packagist](https://packagist.org/packages/sparkinzy/cap_php_server)[ RSS](/packages/sparkinzy-cap-php-server/feed)WikiDiscussions master Synced 1mo ago

READMEChangelogDependencies (1)Versions (6)Used By (0)

Cap PHP Server
==============

[](#cap-php-server)

**🔐 基于PHP的现代化CAPTCHA替代方案 - 使用SHA-256工作量证明机制**

一个轻量级、高性能的开源安全验证库，通过计算密集型任务来区分人类用户与自动化机器人，提供无需用户交互的安全验证方式。

[![PHP Version](https://camo.githubusercontent.com/c3362351d1264fd924675776c4f8307bf5f229fa15cbbd49d020909278dadb3a/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f5048502d253345253344372e342d626c7565)](https://php.net)[![License](https://camo.githubusercontent.com/109222cb0d1f59ed2e77b56722653623fa45f93e2bb201a6eef8561d26a52185/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4c6963656e73652d417061636865253230322e302d677265656e2e737667)](https://opensource.org/licenses/Apache-2.0)[![Composer](https://camo.githubusercontent.com/4458dd5b061484992d7704b97d6806b4f83fcfc1e3bb7781cd575976eeafcf2d/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f436f6d706f7365722d322e302e302d6f72616e6765)](https://getcomposer.org)

✨ 核心特性
------

[](#-核心特性)

### 🚀 高性能架构

[](#-高性能架构)

- **SHA-256工作量证明**: 基于加密学的安全验证机制
- **模块化存储**: 支持内存、文件、Redis多种存储方案
- **智能限流**: 内置令牌桶算法，防护DDoS攻击
- **自动清理**: 过期数据智能清理，内存友好

### 🛡️ 企业级安全

[](#️-企业级安全)

- **防重放攻击**: 一次性验证令牌机制
- **类型化异常**: 完整的错误处理和分类
- **客户端IP追踪**: 支持按IP限流和审计
- **安全审计**: 详细的操作日志记录

### 🔌 开发友好

[](#-开发友好)

- **PSR-4标准**: 现代PHP自动加载规范
- **统一接口**: 插件化的存储接口设计
- **向后兼容**: 支持渐进式升级
- **丰富配置**: 灵活的参数配置选项

### 📦 生产就绪

[](#-生产就绪)

- **零核心依赖**: 仅需PHP >= 7.4和JSON扩展
- **完整测试**: 单元测试和集成测试覆盖
- **部署指南**: 详细的Nginx生产环境配置
- **前端集成**: 完美兼容cap.js前端库

### 高级配置示例

[](#高级配置示例)

```