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webman:用env配置环境变量(v1.5.7)

发布时间 2023-08-23 10:03:13作者: 刘宏缔的架构森林

一，官方文档地址:

https://www.workerman.net/doc/webman/components/env.html

二，安装phpdotenv插件:

liuhongdi@lhdpc:/data/webman/imageadmin$ composer require vlucas/phpdotenv

安装完成后查看版本:

liuhongdi@lhdpc:/data/webman/imageadmin$ composer show vlucas/phpdotenv
name     : vlucas/phpdotenv
descrip. : Loads environment variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.
keywords : dotenv, env, environment
versions : * v5.4.1
...

三，使用配置

1,创建.env

liuhongdi@lhdpc:/data/webman/imageadmin$ vi .env

内容:

liuhongdi@lhdpc:/data/webman/imageadmin$ more .env
DB_HOST = 127.0.0.1
DB_PORT = 3306
DB_NAME = yourbasename
DB_USER = root
DB_PASSWORD = yourpassword

2,调用:

config/database.php

说明；用getenv函数来获取变量的值

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<?php
/**
 * This file is part of webman.
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the MIT-LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @author    walkor<walkor@workerman.net>
 * @copyright walkor<walkor@workerman.net>
 * @link      http://www.workerman.net/
 * @license   http://www.opensource.org/licenses/mit-license.php MIT License
 */
 
return [
 
 
    // 默认数据库
    'default' => 'mysql',
 
    // 各种数据库配置
    'connections' => [
        'mysql' => [
            'driver'      => 'mysql',
            'host'        => getenv('DB_HOST'),
            'port'        => getenv('DB_PORT'),
            'database'    => getenv('DB_NAME'),
            'username'    => getenv('DB_USER'),
            'password'    => getenv('DB_PASSWORD'),
            'unix_socket' => '',
            'charset'     => 'utf8mb4',
            'collation'   => 'utf8mb4_0900_ai_ci',
            'prefix'      => '',
            'strict'      => true,
            'engine'      => null,
            'options' => [
                \PDO::ATTR_TIMEOUT => 3
            ]
        ],
    ],
 
];

说明：刘宏缔的架构森林—专注it技术的博客，
网站：https://blog.imgtouch.com
原文: https://blog.imgtouch.com/index.php/2023/08/22/webman-yong-env-pei-zhi-huan-jing-bian-liang/
代码: https://github.com/liuhongdi/ 或 https://gitee.com/liuhongdi
说明：作者:刘宏缔 邮箱: 371125307@qq.com

四，查看webman版本:

liuhongdi@lhdpc:/data/webman/imageadmin$ composer show workerman/webman-framework
name     : workerman/webman-framework
descrip. : High performance HTTP Service Framework.
keywords : High Performance, http service
versions : * v1.5.7
...