PDF_arcn
(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0)
PDF_arcn — Draw a clockwise circular arc segment
说明
PDF_arcn (
resource
$p
,
float $x
,
float $y
,
float $r
,
float $alpha
,
float $beta
) :
bool
Except for the drawing direction, this function behaves exactly like PDF_arc().