public function get(string $name, $default = null)
    {
        return ($this->exists($name)) ? $this->map[$name] : $default;
    }
public function get(string $name, $default = null)
    {
        return ($this->exists($name)) ? $this->map[$name] : $default;
    }
public function get ( string $ name , $ default = null ) { return ( $ this -> exists ( $ name ) ) ? $ this -> map [ $ name ] : $ default ; }
Obtain a setting

@param string $name
@param mixed|null $default
@return mixed|null
Obtain a setting