public static function set($key, $value)
    {
        if (isset(static::$env->$key)) {
            return static::$env->$key = $value;
        }

        return putenv(Str::upper($key) . '=' . $value);
    }
public static function set($key, $value)
    {
        if (isset(static::$env->$key)) {
            return static::$env->$key = $value;
        }

        return putenv(Str::upper($key) . '=' . $value);
    }
public static function set ( $ key , $ value ) { if ( isset ( static :: $ env -> $ key ) ) { return static :: $ env -> $ key = $ value ; } return putenv ( Str :: upper ( $ key ) . '=' . $ value ) ; }
Allows you to modify the information of the environment

@param string $key
@param null   $value

@return mixed
Allows you to modify the information of the environment