(no version information, might be only in CVS)
SWFShape->drawCurve -- Draws a curve (relative)
( int controldx, int controldy, int anchordx, int anchordy [, int targetdx, int targetdy] )
This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.
swfshape->drawcurve() draws a quadratic curve
(using the current line style,set by swfshape->setline())
from the current pen position to the relative position
using relative control point
That is, head towards the control point, then smoothly turn to the
With 6 parameters, it draws a cubic bezier to point
with control points (x+controldx,