PDF_setcolor
(PHP 4 >= 4.0.5, PECL)
PDF_setcolor -- Set fill and stroke color
说明
bool
PDF_setcolor ( resource p, string fstype, string colorspace, float c1, float c2, float c3, float c4 )
Sets the current color space and color. 如果成功则返回 TRUE,失败则返回 FALSE。