(PHP 4, PECL pdflib >= 1.0.0)
PDF_set_border_color — Set border color of annotations [deprecated]
Sets the border color for all kinds of annotations. 성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.
This function is deprecated since PDFlib version 6, use the option annotcolor in PDF_create_annotation() instead.