public function rgbXY($x, $y) {
        $color = $this->colorXY($x, $y);
        return array(($color >> 16) & 0xFF, ($color >> 8) & 0xFF, $color & 0xFF);
    }
public function rgbXY($x, $y) {
        $color = $this->colorXY($x, $y);
        return array(($color >> 16) & 0xFF, ($color >> 8) & 0xFF, $color & 0xFF);
    }
public function rgbXY ( $ x , $ y ) { $ color = $ this -> colorXY ( $ x , $ y ) ; return array ( ( $ color >> 16 ) & 0xFF , ( $ color >> 8 ) & 0xFF , $ color & 0xFF ) ; }
Returns RGB array of pixel's color

@param int $x
@param int $y
Returns RGB array of pixel s color