AffiliateABC.com :Draws an arc

bool cpdf_arc ( int $pdf_document , float $x_coor , float $y_coor , float $radius , float $start , float $end [, int $mode ] )

Draws an arc.

pdf_document: The document handle, returned by cpdf_open().
x: The x-coordinate of the center
y: The y-coordinate of the center
radius: The arc radius
start: The starting angle, in degrees
end: The ending angle, in degrees
mode: 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.

Returns TRUE on success or FALSE on failure.

cpdf_arc