https://www.php.net/manual/de/imagick.hasnextimage.php
PHP: Imagick::hasNextImage - Manual
Checks if the object has more images
phpimagickmanual
https://www.php.net/manual/uk/gmagick.hasnextimage.php
PHP: Gmagick::hasnextimage - Manual
Checks if the object has more images
phpmanual