Gmagick::setsize

    (PECL gmagick >= Unknown)

    Gmagick::setsize — Sets the size of the Gmagick object

    说明

    public Gmagick::setsize(int $columns, int $rows): Gmagick

    Sets the size of the Gmagick object. Set it before you read a raw image format such as Gmagick::COLORSPACE_RGB, Gmagick::COLORSPACE_GRAY, or Gmagick::COLORSPACE_CMYK.

    参数

    columns

    The width in pixels.

    rows

    The height in pixels.

    返回值

    The Gmagick object.

    错误／异常

    错误时抛出 GmagickException。

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