Identifier Environment

switch($_SERVER["SERVER_NAME"])
{
    case "odia.epaper.grupodia.com.br":
    case "meiahora.epaper.grupodia.com.br":
    case "brasileconomico.epaper.grupodia.com.br":
        $environment = "production"; break;
    case "epapers.staging.e-odia.com.br":
    case "epapers-od.staging.e-odia.com.br":
    case "epapers-mh.staging.e-odia.com.br":
    case "epapers-be.staging.e-odia.com.br":
        $environment = "staging"; break;
    default:
        $environment = "development"; break;
}

switch($environment)
{
    case  "production":
    {
        echo $environment;
    }
    break;

    case  "staging":
    {
        echo $environment;
    }
    break;

    case  "development":
    {
        echo $environment;
    }

    break;
}