Php/docs/imagick.setresolution

• PHP Manual
• Imagick
• Sets the image resolution

Imagick::setResolution

(PECL imagick 2, PECL imagick 3)

Imagick::setResolution — Sets the image resolution

说明

public 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