Gmagick::newimage

(PECL gmagick >= Unknown)

Gmagick::newimage — Creates a new image

说明

public Gmagick::newimage(
    int $width,
    int $height,
    string $background,
    string $format = ?
): Gmagick

Creates a new image with the specified background color.

参数

width
Width of the new image.
height
Height of the new image.
background
The background color used for this image (as float).
format
Image format.

返回值

The Gmagick object.

错误／异常

错误时抛出 GmagickException。