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PDF_arcn

(PHP 4 >= 4.0.5, PECL pdflib:1.0-2.1.3)

PDF_arcn — Draw a clockwise circular arc segment

说明

bool PDF_arcn ( resource $p , float $x , float $y , float $r , float $alpha , float $beta )

Except for the drawing direction, this function behaves exactly like PDF_arc().


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PHP Manual