PHP | Imagick getImageInterations() Function

PHP | Imagick getIteratorIndex() Function

Last Updated : 28 Nov, 2019

The Imagick::getIteratorIndex() function is an inbuilt function in PHP which is used to get the index of the current active image. This is a alternate for getImageIndex() function. Syntax:

int Imagick::getIteratorIndex( void )

Parameters: This function doesn’t accepts any parameter. Return Value: This function returns an integer value containing the index of the image in the stack. Exceptions: This function throws ImagickException on error. Below given programs illustrate the Imagick::getIteratorIndex() function in PHP: Program 1:

php

<?php 
  
// Create a new imagick object 
$imagick = new Imagick( 
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png'); 
  
// Get the Index 
$index = $imagick->getIteratorIndex(); 
echo $index; 
?>

Output:

0 // Which means the first image.

Program 2:

php

<?php 
  
// Create a new imagick object 
$imagick = new Imagick( 
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png'); 
  
// Add two more images in the same imagick object 
$imagick->addImage( new Imagick( 
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png')); 
  
$imagick->addImage( new Imagick( 
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png')); 
  
// Get the Index 
$index = $imagick->getIteratorIndex(); 
echo $index; 
?>

Output:

2 // Which means the third image.

Reference: https://www.php.net/manual/en/imagick.getiteratorindex.php

PHP | Imagick getImageInterations() Function

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