PHP Manual
Gmagick
Sets the image resolution

Gmagick::setimageresolution

(PECL gmagick >= Unknown)

Gmagick::setimageresolution — Sets the image resolution

说明

public Gmagick::setimageresolution ( float $xResolution , float $yResolution ) : Gmagick

Sets the image resolution.

参数

xResolution: The image x resolution.
yResolution: The image y resolution.

返回值

The Gmagick object on success.

错误／异常

错误时抛出 GmagickException。

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