public function generate($width, $height)
    {
        $sparkline = imagecreatetruecolor($width, $height);
        imagealphablending($sparkline, false);
        imagecopyresampled(
            $sparkline,
            $this->resource,
            0,
            0,
            0,
            0,
            $width,
            $height,
            $this->width,
            $this->height
        );
        imagesavealpha($sparkline, true);
        imagedestroy($this->resource);

        return $sparkline;
    }
public function generate($width, $height)
    {
        $sparkline = imagecreatetruecolor($width, $height);
        imagealphablending($sparkline, false);
        imagecopyresampled(
            $sparkline,
            $this->resource,
            0,
            0,
            0,
            0,
            $width,
            $height,
            $this->width,
            $this->height
        );
        imagesavealpha($sparkline, true);
        imagedestroy($this->resource);

        return $sparkline;
    }
public function generate ( $ width , $ height ) { $ sparkline = imagecreatetruecolor ( $ width , $ height ) ; imagealphablending ( $ sparkline , false ) ; imagecopyresampled ( $ sparkline , $ this -> resource , 0 , 0 , 0 , 0 , $ width , $ height , $ this -> width , $ this -> height ) ; imagesavealpha ( $ sparkline , true ) ; imagedestroy ( $ this -> resource ) ; return $ sparkline ; }
@param $width
@param $height

@return resource
@param $width @param $height