Cant set CI_ENVIRONMENT

In order for $_ENV to work, you need to reconfigure variables_order = "GPCSE" in your php.ini

Thank you very much. I already added the `E`. The problem is that the variable is being  generate like:

$_ENV['REDIRECT_CI_ENVIRONMENT'];

Instead of 

$_ENV['CI_ENVIRONMENT']; 

Note the unexpected "REDIRECT_" prefix.