Gmagick::getimagedepth
(PECL gmagick >= Unknown)
Gmagick::getimagedepth — Gets the depth of the image
说明
public Gmagick::getimagedepth(): int
Gets the depth of the image.
参数
此函数没有参数。
返回值
Image depth
错误／异常
错误时抛出 GmagickException。
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