Gmagick
PHP Manual

Gmagick::newimage

(PECL gmagick >= Unknown)

Gmagick::newimage — Creates a new image

说明

public void Gmagick::newimage ( int $width , int $height , string $background [, string $format ] )

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 on success

错误/异常

Throws an GmagickException on error.

Gmagick
PHP Manual