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PHP Imagick hasNextImage () function

Syntax:
bool Imagick::hasNextImage (void)
Parameters:This function takes no parameters.Return Value:This function returns a Boolean value containing TRUE if the object has more images when traversing the list in forward direction, or FALSE if none.Exceptions:This function throws an ImagickException on error.The following programs illustrate the Imagick function::hasNextImage()in PHP:Program 1:  
// Create a new imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Check for next image $hasNextImage = $imagick -> hasNextImage(); if ( $hasNextImage ) { echo ’Yes, next image is there.’ ; } else { echo ’No, there is no next image. ’ ; }
?>
Output:
No, there is no next image.
Program 2:  
// Create a new imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Add an image to the imagick object $imagick -> addImage ( new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png ));  
// Move cursor to first image $imagick -> setIteratorIndex (0);  
// Check for next image $hasNextImage = $imagick -> hasNextImage(); if ( $hasNextImage ) { echo ’Yes, next image is there.’ ; } else { echo ’No, there is no next image. ’ ; }
?>
Output:
Yes, next image is there.
Link: https://www.php.net/manual/en/imagick.hasnextimage.php

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