cpdf_setrgbcolor

(PHP 4, PHP 5 <= 5.0.5)

cpdf_setrgbcolor — Sets drawing and filling color to rgb color value

bool cpdf_setrgbcolor ( int $pdf_document , float $red_value , float $green_value , float $blue_value )

Sets the current drawing and filling color to the given rgb color value.

pdf_document: The document handle, returned by cpdf_open().
red_value: The red value, as a float between 0.0 (black) and 1.0 (red)
green_value: The green value, as a float between 0.0 (black) and 1.0 (green)
blue_value: The blue value, as a float between 0.0 (black) and 1.0 (blue)

如果成功则返回 TRUE，失败则返回 FALSE。