Specify Laravel Config

app.php

// app/config/myenv/app.php
return array(
    'debug' => true,
);

start.php

// bootstrap/start.php
$env = $app->detectEnvironment(array(
    'local' => array('homestead'),
    'myenv' => array('myhostname'),
));

terminal

// Show environment
$ php artisan env 
or 
$ php artisan tinker
> echo app()->env;

// Show hostname
> hostname