(PHP 4, PECL pdflib >= 1.0.0)
PDF_set_border_color — Set border color of annotations [deprecated]
$p
, float $red
, float $green
, float $blue
) : bool
Sets the border color for all kinds of annotations. 成功时返回 TRUE， 或者在失败时返回 FALSE。
This function is deprecated since PDFlib version 6, use
the option annotcolor in
PDF_create_annotation() instead.