PHP Manual: Sets the size of the Gmagick object

Description

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 Gmagick::COLORSPACE_RGB, Gmagick::COLORSPACE_GRAY, or Gmagick::COLORSPACE_CMYK.

Parameters

columns: The width in pixels.
rows: The height in pixels.

Return Values

The Gmagick object.

Errors/Exceptions

Throws an GmagickException on error.