- Is mykehowells/dotenv a good fit for a Laravel application?
- No, it is not recommended for modern Laravel projects. Laravel already ships a robust .env system built on vlucas/phpdotenv, with caching, validation-adjacent tooling, and config()/env() helpers wired into the service container. This package adds no incremental value inside the framework and risks redundant or conflicting loading.
- How do I install mykehowells/dotenv with Composer?
- Run composer require mykehowells/dotenv and then require vendor/autoload.php from your bootstrap script. You still need to point the package at your .env file and call its loader manually, since there are no Composer scripts or framework bootstrapping hooks. Because the last release dates from 2016, verify it installs and runs cleanly on your PHP version before committing to it.
- Does mykehowells/dotenv work on PHP 8.x?
- It is unverified. The package was last released in 2016 and targeted PHP 5.6+, with no test suite or CI pipeline to prove behaviour on PHP 8.x. If you need it, run a proof of concept on your exact PHP version and exercise edge cases such as missing files, malformed lines, and quoted values.
- How is mykehowells/dotenv different from vlucas/phpdotenv or symfony/dotenv?
- It is intentionally tiny, around 100 lines of dependency-free PHP, and exposes static helpers that mirror Laravel's env() and config() functions. Maintained alternatives like vlucas/phpdotenv and symfony/dotenv offer validation, type casting, nested dot notation, environment-specific files, and ongoing security fixes. For anything production-facing, the maintained options are the safer default.
- Can it load environment-specific files such as .env.production or .env.local?
- Not out of the box. The package has no concept of environment-specific file resolution or cascading loads, so you would have to compute the filename yourself and call the loader with that path. If per-environment configuration is a requirement, symfony/dotenv or vlucas/phpdotenv handle this natively.
- Does it support nested dot notation, validation, or type casting of config values?
- No. Values are returned essentially as parsed strings, without casting to booleans, integers, or arrays, and there is no schema validation for required keys. Nested keys such as DATABASE_CONNECTION.mysql.host are not resolved. You would need to cast and validate manually in your own bootstrap code.
- Can I use Laravel-style env() and config() helpers in a plain PHP project with this package?
- Yes, that is its main selling point. It provides static helper functions that read like Laravel's env() and config(), which reduces friction for developers moving Laravel habits into CLI tools, microservices, or legacy scripts. Keep in mind the semantics are only approximate, so do not assume Laravel-identical behaviour around caching or null handling.
- Is mykehowells/dotenv safe to use in production?
- Treat it as high risk. There have been no releases or security updates since 2016, so any parsing weakness, such as path handling or injection through crafted .env contents, remains unpatched. Run a manual audit of how the file path and contents are supplied, and prefer a maintained parser if the values include secrets you cannot rotate easily.
- Will it conflict with Laravel's built-in .env loader?
- Yes, loading both can cause duplicate parsing and unpredictable overrides of already-populated environment variables. Because the package writes to safe globals and putenv-style state, the order of loading matters. In a Laravel app, skip this package entirely and rely on the framework's own bootstrap and config caching.
- Is the package maintained, and what is the migration path if it is abandoned?
- It is effectively abandoned: the last release was in 2016 and there are no tests or CI to signal reliability. The practical migration path is to swap calls to vlucas/phpdotenv or symfony/dotenv, which support Composer autoloading, validation, and active maintenance. Audit your current .env keys and helpers first so the replacement is a mechanical change rather than a rewrite.