cpdf_setgray
(PHP 4, PHP 5 <= 5.0.5)
cpdf_setgray — Sets drawing and filling color to gray value
설명
bool cpdf_setgray
( int $pdf_document
, float $gray_value
)
Sets the current drawing and filling color to the given gray value.
반환값
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.