.env.dist.local May 2026

LOCAL_DISABLE_RATELIMITING=true LOCAL_SKIP_MIDDLEWARE_CACHE=true

Explanation of key sections:

This file helps developers get started quickly without hunting for configuration details, while keeping production secrets safe.

.env.dist.local: A Best Practice for Managing Environment Variables in Your Project

As a developer, you may have encountered the challenge of managing environment variables across different environments, such as development, testing, and production. In this article, we will discuss the use of a .env.dist.local file as a best practice for managing environment variables in your project.

What are Environment Variables?

Environment variables are values that are set outside of your codebase to configure your application's behavior. They are often used to store sensitive information, such as database credentials, API keys, and other secrets.

The Problem with Hardcoded Environment Variables .env.dist.local

Hardcoding environment variables directly in your codebase can lead to security risks and make it difficult to manage different environments. For example, if you have a database credential hardcoded in your code, it can be exposed to unauthorized users. Moreover, if you want to switch from a development environment to a production environment, you would need to modify your code, which can be error-prone.

The Solution: .env Files

One popular solution to manage environment variables is to use .env files. A .env file is a text file that stores environment variables in a key-value format. For example:

DB_HOST=localhost
DB_USER=myuser
DB_PASSWORD=mypassword

The .env.dist.local File

A .env.dist.local file is a variation of the .env file that serves as a template for environment variables. The .dist extension indicates that it is a distribution file, and the .local extension indicates that it is specific to the local environment.

The idea behind .env.dist.local is to create a template file that contains default values for environment variables, which can then be overridden by a .env.local file. This approach provides several benefits:

How to Use .env.dist.local

Here are the steps to use a .env.dist.local file in your project:

Example Use Case

Suppose you have a PHP project that uses a database. You can create a .env.dist.local file with default values:

DB_HOST=localhost
DB_USER=myuser
DB_PASSWORD=mypassword

Then, create a .env.local file to override the default values for your local environment:

DB_HOST=127.0.0.1
DB_USER=myuser_dev
DB_PASSWORD=mypassword_dev

In your PHP code, you can load the environment variables using a library like vlucas/phpdotenv:

use Dotenv\Dotenv;
$dotenv = Dotenv::createMutable(__DIR__, '.env.local');
$dotenv->safeLoad();
$dbHost = getenv('DB_HOST');
$dbUser = getenv('DB_USER');
$dbPassword = getenv('DB_PASSWORD');

Conclusion

In conclusion, using a .env.dist.local file is a best practice for managing environment variables in your project. It provides a flexible and secure way to manage different environments and sensitive information. By following the steps outlined in this article, you can easily implement this approach in your project and improve your development workflow. Explanation of key sections:

Good question. Let's compare:

PAYMENT_GATEWAY_KEY=pk_test_dummy PAYMENT_GATEWAY_SECRET=sk_test_dummy GEOCODING_API_KEY=local_dummy_key

Most frameworks load env files in a specific order (later files override earlier ones). Example (Symfony):

.env.dist        → base template (committed)
.env             → actual values (local, gitignored)
.env.dist.local  → template for machine overrides (committed optional)
.env.local       → final machine overrides (gitignored)

APP_NAME="My App (Local Dev)" APP_ENV=local APP_DEBUG=true APP_URL=http://localhost:8000 APP_TIMEZONE=UTC

.env.dist.local is not always the right answer. Consider these alternatives:

| Approach | Best for | |----------|----------| | .env.example (only) | Small personal projects, single developer. | | .env.defaults (loaded first) | Apps with very few config vars. | | Environment-specific .env.dev, .env.prod | When you need multiple distinct config sets. | | Vault/Secrets manager (HashiCorp Vault, AWS Secrets Manager) | Large teams with strict security, no Git-stored configs at all. | | .env.dist.local | Medium-to-large teams, local Docker workflows, framework-agnostic projects. |

Most frameworks automatically load .env.local if it exists. For instance: This file helps developers get started quickly without

No extra configuration is needed — the convention is enough.

However, to make .env.dist.local truly useful, ensure your team never modifies `.env.dist.local* without a pull request. It's a template, not a scratchpad.