CHANGELOG

5.1.0

added Dotenv::bootEnv() to check for .env.local.php before calling Dotenv::loadEnv()
added Dotenv::setProdEnvs() and Dotenv::usePutenv()
made Dotenv's constructor accept $envKey and $debugKey arguments, to define the name of the env vars that configure the env name and debug settings
deprecated passing $usePutenv argument to Dotenv's constructor

5.0.0

using putenv() is disabled by default

4.3.0

deprecated use of putenv() by default. This feature will be opted-in with a constructor argument to Dotenv

4.2.0

added Dotenv::overload() and $overrideExistingVars as optional parameter of Dotenv::populate()
added Dotenv::loadEnv() to load a .env file and its corresponding .env.local, .env.$env and .env.$env.local files if they exist

3.3.0

[BC BREAK] Since v3.3.7, the latest Dotenv files override the previous ones. Real env vars are not affected and are not overridden.
added the component