Getting environment variables

Object Access

Usage:

    $dotenv->{variable}
    $dotenv->{section}->{variable}

Example:

    $dotenv->API->apiUser

    API User: <?=$dotenv->API->apiUser?>
    API Key: <?=$dotenv->API->apiKey?>

Usage:

    $_ENV['{variable}']
    $_ENV['{section}']['{variable}']

Example:

    $_ENV['API_apiUser']

    API User: <?=$_ENV['API_apiUser']?>
    API Key: <?=$_ENV['API_apiKey']?>

Usage:

    getenv('variable')
    getenv('section_variable')

Example:

    getenv('API_apiUser')

    API User: <?=getenv('API_apiUser')?>
    API Key: <?=getenv('API_apiKey')?>

Usage:

    $dotenv[{variable}]
    $dotenv[{section}][{variable}]

Example:

    $dotenv['API']['apiUser']

    API User: <?=$dotenv['API']['apiUser']?>
    API Key: <?=$dotenv['API']['apiKey']?>