SWFShape->drawCubic()
  (PHP 4 >= 4.0.5)
SWFShape->drawCubic() — Draws a cubic bezier curve using the current position and the three given points as control points
  
 
  说明
  
   SWFShape
   
    int drawCubic
     ( float $bx
    , float $by
    , float $cx
    , float $cy
    , float $dx
    , float $dy
    )