pdf_set_border_style
(PHP 3 >= 3.0.12, PHP 4, PECL)
pdf_set_border_style -- Sets style of border around links and annotationsDescription
bool pdf_set_border_style ( resource pdfdoc, string style, float width )Sets the border style for all kinds of annotations. style is solid or dashed. 若果成功則返回 TRUE，失敗則返回 FALSE。