Gmagick
PHP Manual

Gmagick::setsize

(PECL gmagick >= Unknown)

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

说明

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

Sets the size of the Gmagick object. Set it before you read a raw image format such as RGB, GRAY, or CMYK.

参数

columns

The width in pixels.

rows

The height in pixels.

返回值

The Gmagick object on success.

错误/异常

Throws an GmagickException on error.

Gmagick
PHP Manual