©
Ce document utilise Manuel du site Web PHP chinois Libérer
(PECL haru >= 0.0.1)
HaruImage::setMaskImage — Set the image mask
$mask_image
)Sets the image used as image-mask. It must be 1bit gray-scale color image.
mask_image
A valid HaruImage instance.
Returns TRUE
on success.
发生错误时抛出 HaruException 异常。