cpdf_setgray_stroke
(PHP 4, PHP 5 <= 5.0.5)
cpdf_setgray_stroke — Sets drawing color to gray value
说明
bool cpdf_setgray_stroke
( int $pdf_document
, float $gray_value
)
Sets the current drawing color to the given gray value.
参数
-
pdf_document
-
The document handle, returned by
cpdf_open().
-
gray_value
-
The gray value, as a float
返回值
如果成功则返回 TRUE，失败则返回 FALSE。