(PECL ps >= 1.1.0)
ps_set_border_color — Sets color of border for annotations
$psdoc
, float $red
, float $green
, float $blue
) : boolLinks added with one of the functions ps_add_weblink(), ps_add_pdflink(), etc. will be displayed with a surounded rectangle when the postscript document is converted to pdf and viewed in a pdf viewer. This rectangle is not visible in the postscript document. This function sets the color of the rectangle's border line.
psdocResource identifier of the postscript file as returned by ps_new().
redThe red component of the border color.
greenThe green component of the border color.
blueThe blue component of the border color.
成功时返回 true， 或者在失败时返回 false。