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