(PECL gmagick >= Unknown)
Gmagick::hasnextimage — Checks if the object has more images
public Gmagick::hasnextimage ( ) : mixed
Returns TRUE if the object has more images when traversing the list in the forward direction.
This function has no parameters.
Returns TRUE if the object has more images when traversing the list in the forward direction, returns FALSE if there are none.
Throws an GmagickException on error.
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https://www.php.net/manual/en/gmagick.hasnextimage.php