(PHP 3>= 3.0.8, PHP 4 >= 4.0b4)
void cpdf_setrgbcolor_fill (int pdf document, double red value, double green value, double blue value)
void cpdf_setrgbcolor_fill
The cpdf_setrgbcolor_fill() function sets the current rgb color value to fill a path.
See also cpdf_setrgbcolor_stroke(), cpdf_setrgbcolor().