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
