$r
$r : float
Red
Pdf page RGB color class
setR(mixed $r) : \Pop\Pdf\Document\Page\Color\Rgb
Set the red value
mixed | $r |
setG(mixed $g) : \Pop\Pdf\Document\Page\Color\Rgb
Set the green value
mixed | $g |
setB(mixed $b) : \Pop\Pdf\Document\Page\Color\Rgb
Set the blue value
mixed | $b |