PHP Manual
Gmagick
Sets the size of the Gmagick object

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 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

错误时抛出 GmagickException。

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