src/Colorium/Http/Request.php
public function env($name)
    {
        return isset($this->envs[$name]) ? $this->envs[$name] : null;
    }
public function env($name)
    {
        return isset($this->envs[$name]) ? $this->envs[$name] : null;
    }
Get _env

@param string $name

@return string