The app/etc/env.php file is autogenerated.
It stores an information which is unique to your Magento 2 installation.
The database credentials
The section looks like:
'db' => array(
'table_prefix' => '',
'connection' => array(
'default' => array(
'host' => 'localhost',
'dbname' => 'store',
'username' => 'root',
'password' => 'password',
'active' => '1',
),
),
),
The backend’s base URL suffix
The section looks like:
'backend' => array(
'frontName' => 'Zudra5uW',
),
The enabled cache types
The section looks like:
'cache_types' => array(
'config' => 1,
'layout' => 1,
'block_html' => 1,
'view_files_fallback' => 1,
'view_files_preprocessing' => 1,
'collections' => 1,
'db_ddl' => 1,
'eav' => 1,
'full_page' => 1,
'translate' => 1,
'config_integration' => 1,
'config_integration_api' => 1,
'config_webservice' => 1,
'reflection' => 1,
),
A private key for all the Magento 2 encryptions
