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# cpdf_arc

(PHP 3>= 3.0.8, PHP 4 , PHP 5)

cpdf_arc -- Draws an arc

## Description

bool cpdf_arc ( int pdf_document, float x-coor, float y-coor, float radius, float start, float end [, int mode])

The cpdf_arc() function draws an arc with center at point (x-coor, y-coor) and radius radius, starting at angle start and ending at angle end. 成功回傳`TRUE`失敗回傳`FALSE`。

The optional parameter mode determines the unit length. If it is 0 or omitted the default unit as specified for the page is used. Otherwise the coordinates are measured in postscript points disregarding the current unit.

See also cpdf_circle().

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