(PHP 3>= 3.0.8, PHP 4 , PHP 5)
The cpdf_fill() function fills the interior of the current path with the current fill color. 如果成功则返回 TRUE，失败则返回 FALSE。
See also cpdf_closepath(), cpdf_stroke(), cpdf_setgray_fill(), cpdf_setgray(), cpdf_setrgbcolor_fill() and cpdf_setrgbcolor().
cpdf_fill_stroke
