Need help related to my codeigniter wallpaper script

Yes, now returns this:

array(4) { ["saturation"]=> array(2) { [0]=> int(0) [1]=> int(40) } ["lightness"]=> array(2) { [0]=> int(0) [1]=> int(40) } ["hue"]=> array(2) { [0]=> int(0) [1]=> int(20) } ["focus"]=> array(3) { ["H"]=> int(0) ["S"]=> int(0) ["L"]=> int(0) } }

You can test it, because I didn't remove it yet.