Gmagick::hasnextimage
(PECL gmagick >= Unknown)
Gmagick::hasnextimage — Checks if the object has more images
说明
Returns true if the object has more images when traversing the list in the forward direction.
参数
此函数没有参数。
返回值
Returns true if the object has more images when traversing the list in the forward direction, returns false if there are none.
错误／异常
错误时抛出 GmagickException。
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