(PHP 4, PECL pdflib >= 1.0.0)
PDF_setgray — Set color to gray [deprecated]
$p
, float $g
) : bool
Sets the current fill and stroke color to a gray value between 0 and 1 inclusive. 锟缴癸拷时锟斤拷锟斤拷 TRUE
锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE
锟斤拷
This function is deprecated since PDFlib version 4, use PDF_setcolor() instead.