cpdf_setgrayPHP ManualPrevNextcpdf_setgraycpdf_setgray -- Sets drawing and filling color to gray valueDescriptionvoid cpdf_setgray(int pdf document, double gray value); The cpdf_setgray_stroke() function sets the current drawing and filling color to the given gray value. See also cpdf_setrgbcolor_stroke(), cpdf_setrgbcolor_fill().PrevHomeNextcpdf_setgray_strokeUpcpdf_setrgbcolor_fill