Imagick::setResolution
(PECL imagick 2.0.0)
Imagick::setResolution — Sets the image resolution
说明
Imagick::setResolution (
float
$x_resolution ,
float $y_resolution ) :
bool
Sets the image resolution.
参数
-
x_resolution -
The horizontal resolution.
-
y_resolution -
The vertical resolution.
返回值
成功时返回 TRUE。
注释
Imagick::setResolution() must be called before loading or creating an image.
参见
- Imagick::setImageResolution() - Sets the image resolution
- Imagick::getImageResolution() - 获取图像的x,y轴分辨率
