PDF_setgrayPHP ManualPrevNextPDF_setgrayPDF_setgray -- Sets drawing and filling color to gray valueDescriptionvoid pdf_setgray(int pdf document, double gray value); The PDF_setgray() function sets the current drawing and filling color to the given gray value. See also PDF_setrgbcolor_stroke(), PDF_setrgbcolor_fill().PrevHomeNextPDF_setgray_strokeUpPDF_setrgbcolor_fill