Php/docs/function.ps-arc
From Get docs
ps_arc
(PECL ps >= 1.1.0)
ps_arc — Draws an arc counterclockwise
Description
ps_arc
( resource $psdoc
, float $x
, float $y
, float $radius
, float $alpha
, float $beta
) : bool
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() 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
psdoc
- Resource identifier of the postscript file as returned by ps_new().
x
- The x-coordinate of the circle's middle point.
y
- The y-coordinate of the circle's middle point.
radius
- The radius of the circle
alpha
- The start angle given in degrees.
beta
- The end angle given in degrees.
Return Values
Returns TRUE
on success or FALSE
on failure.