= Unknown)Gmagick::setsize — Sets the size of the Gmagick object說(shuō)明public Gmagick::setsize(int $columns, int $rows): Gma">

Gmagick::setsize

(PECL gmagick >= Unknown)

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

說(shuō)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.

參數(shù)

columns

The width in pixels.

rows

The height in pixels.

返回值

The Gmagick object.

錯(cuò)誤／異常

錯(cuò)誤時(shí)拋出 GmagickException。