Laravel 5不会从点ENV文件中读取值 [英] Laravel 5 doesn't read values from dot ENV files

问题描述

我不知道这个问题是否相关. LARAVEL 5仍处于开发阶段.在观看了有关LARAVEL 5的新功能的Laracast视频之一后，我退出了LARAVEL5.我忍不住等待它的正式发布.

I don't know if this question is relevant or not. LARAVEL 5 is still in developmental phase. I have pulled LARAVEL 5 after watching one of the Laracast video about new features in LARAVEL 5. I couldn't resist to wait for its formal release.

我将本地环境dot文件命名为.env.local.php.但是由于某些原因，在使用$_ENV['KEY']时，我无法从该点文件中获取值.

I named the local environment dot file as .env.local.php. But for some reason I am unable to get the the values from this dot file when using $_ENV['KEY'].

我非常确定我已经正确配置了环境.在执行$app->environment()时会显示正确的环境.是否在LARAVEL 5中更改了从点文件中获取值的方式，还是我错过了一些东西?

I am quite sure that I have configured the environment correctly. When doing $app->environment() shows the correct environment. Has it been changed in LARAVEL 5 the way we get the values from dot files or am I missing something ?

推荐答案

默认情况下，在environment.php文件中，您会看到以下内容:

By default in environment.php file you have something like that:

if (file_exists(__DIR__.'/../.env'))
{
    Dotenv::load(__DIR__.'/../');
}

，因此仅读取.env文件(注意，请注意.env，而不是.env.php-因此，您应该重命名文件-或根据需要添加为第二参数文件名.env.php).默认情况下，不会读取任何其他环境文件(.local.env)-您将需要手动加载它们.

so only .env file is being read (notice .env not .env.php - so you should rename your file - or you can add as 2nd parameter file name .env.php if you want). Any other environment files (.local.env) are not being read by default - you will need to load them manually.

如果默认情况下没有这样的代码，则可能应该再次更新/安装Laravel 5(更改经常出现)

If you don't have such code by default, you should probably update/install Laravel 5 again (changes appear very often)

现在，我不知道您使用什么方法，但是您可以将您的环境名称也放入您的.env文件中，例如在APP_ENV变量中，创建具有所需内容的.local.env文件，然后您可以在environment.php文件中使用:

Now, I don't know what method you use, but you can put in your .env file also your environment name in for example APP_ENV variable, create .local.env file with content you want and then you could use in environment.php file:

if (file_exists(__DIR__.'/../.env'))
{
    Dotenv::load(__DIR__.'/../');

    if (getenv('APP_ENV') && file_exists(__DIR__.'/../.' .getenv('APP_ENV') .'.env')) {
        echo "loading";
        Dotenv::load(__DIR__ . '/../', '.' . getenv('APP_ENV') . '.env');
    }

}

如果您不想这样做，则可以假定您使用基于PC的环境检测，然后根据$env更改另一个文件并加载所需的env文件.

If you don't want to do it this way, you can probably change the other and load env file you want based on $env assuming you use PC based environment detection.

如果不清楚，您还可以查看在Laravel 5中设置ENV变量的正确方法是什么?

If it's unclear you can also look at What's the correct way to set ENV variables in Laravel 5?

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