cpdf_setgray_strokePHP ManualPrevNextcpdf_setgray_strokecpdf_setgray_stroke -- Sets drawing color to gray valueDescriptionvoid cpdf_setgray_stroke(int pdf document, double gray value); The cpdf_setgray_stroke() function sets the current drawing color to the given gray value. See also cpdf_setrgbcolor_stroke().PrevHomeNextcpdf_setgray_fillUpcpdf_setgray