# PD\Redis > A lightweight Redis client wrapper for PHP, providing simplified Redis operations with automatic connection management. Built on top of Predis. ![tag](https://img.shields.io/badge/tag-PHP%20Library-bb4444) ![size](https://img.shields.io/github/size/pardnchiu/PHP-Redis/src/SQL.php)
![version](https://img.shields.io/packagist/v/pardnchiu/redis) ![download](https://img.shields.io/packagist/dm/pardnchiu/redis) ## Features - Automatic connection management - Environment-based configuration - Persistent connection support - Automatic database selection - Built-in error handling - Connection state monitoring - Automatic cleanup on destruction ## Required Environment Variables ``` REDIS_HOST=localhost # Required: Redis server host REDIS_PORT=6379 # Required: Redis server port REDIS_PASSWORD=secret # Optional: Redis server password ``` ## How to Use ### Install ```SHELL composer require pardnchiu/redis ``` ```PHP // Initialize Redis client $redis = new PD\Redis(); // Set value with expiration $redis->set(0, "user:123", "user_data", 3600); // db 0, expires in 1 hour // Get value $data = $redis->get(0, "user:123"); // from db 0 // Check connection status if ($redis->isConnected()) { // Redis is connected and ready } ``` ## License This source code project is licensed under the [MIT](https://github.com/pardnchiu/PHP-Redis/blob/main/LICENSE) license. ## Creator

邱敬幃 Pardn Chiu