PDF_setdash
(PHP 4, PECL pdflib:1.0-2.1.3)
PDF_setdash — Set simple dash pattern
說明
bool PDF_setdash
( resource $pdfdoc
, float $b
, float $w
)
Sets the current dash pattern to b black and w white units. 如果成功則回傳 TRUE，失敗則回傳 FALSE。