问Laravel环境检测

EN

<?php
//Get the environment
$environment = getenv('ENV');
//Check if the environment has been set
if(is_string($environment) && ($environment != '')){
    //Return the environment
    return $environment;
}else{
    //On default return production environment
    return 'production';
}

$env = $app->detectEnvironment(function()
{
    //Return the environment we're currently using
    return require __DIR__.'/environment.php';

});