php man page for ps_arc

PS_ARC(3)								 1								 PS_ARC(3)

ps_arc - Draws an arc counterclockwise

SYNOPSIS
       bool ps_arc (resource  $psdoc, float  $x, float	$y, float  $radius, float  $alpha, float  $beta)

DESCRIPTION
	Draws  a  portion  of a circle with at middle point at ($x, $y). The arc starts at an angle of $alpha and ends at an angle of $beta. It is
       drawn counterclockwise (use ps_arcn(3) to draw clockwise). The subpath added to the current path starts on the arc at angle $alpha and ends
       on the arc at angle $beta.

PARAMETERS
	      o $psdoc
		- Resource identifier of the postscript file as returned by ps_new(3).

	      o $x
		- The x-coordinate of the circle's middle point.

	      o $y
		- The y-coordinate of the circle's middle point.

	      o $radius
		- The radius of the circle

	      o $alpha
		- The start angle given in degrees.

	      o $beta
		- The end angle given in degrees.

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

SEE ALSO
       ps_arcn(3).

PHP Documentation Group 														 PS_ARC(3)