PDF_setgray_fillPHP ManualPrevNextPDF_setgray_fillPDF_setgray_fill -- Sets filling color to gray valueDescriptionvoid pdf_setgray_fill(int pdf document, double gray value); The PDF_setgray_fill() function sets the current gray value to fill a path. See also PDF_setrgbcolor_fill().PrevHomeNextPDF_clipUpPDF_setgray_stroke