public function white(bool $background = null): void
    {
        $this->setColor(
            $background ? FormatBackground::WHITE : FormatForeground::WHITE,
            $background
        );
    }
public function white(bool $background = null): void
    {
        $this->setColor(
            $background ? FormatBackground::WHITE : FormatForeground::WHITE,
            $background
        );
    }
public function white ( bool $ background = null ) : void { $ this -> setColor ( $ background ? FormatBackground :: WHITE : FormatForeground :: WHITE , $ background ) ; }
Set foreground or background to white.

@param bool $background [optional] Whether this is to set the background

@return void
Set foreground or background to white .