(PHP 4, PECL pdflib >= 1.0.0)
PDF_setrgbcolor — Set fill and stroke rgb color values [deprecated]
$p
, float $red
, float $green
, float $blue
)
Sets the current fill and stroke color to the supplied RGB values.
成功时返回 TRUE， 或者在失败时返回 FALSE。
This function is deprecated since PDFlib version 4, use PDF_setcolor() instead.