PDF_setgray_fill
(PHP 4, PECL pdflib:1.0-2.1.3)
PDF_setgray_fill — Sets filling color to gray value
Description
void 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().