private function createBackground()
    {

        imagefilledrectangle($this->im, 0, 0, $this->width, $this->height,
            $this->ink['black']);
    }
private function createBackground()
    {

        imagefilledrectangle($this->im, 0, 0, $this->width, $this->height,
            $this->ink['black']);
    }
private function createBackground ( ) { imagefilledrectangle ( $ this -> im , 0 , 0 , $ this -> width , $ this -> height , $ this -> ink [ 'black' ] ) ; }
Create the backgrround image
Create the backgrround image