(PECL gmagick >= Unknown)
Gmagick::hasnextimage — Checks if the object has more images
Returns true if the object has more images when traversing the list in the forward direction.
此函數沒(méi)有參數。
Returns true if the object has more images when traversing the list in the forward direction, returns false if there are none.
錯誤時(shí)拋出 GmagickException。