PHP | Imagick getImageIndex() Function

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The Imagick::getImageIndex() function is an inbuilt function in PHP which is used to get the index of the current image.

Syntax:

int Imagick::getImageIndex( void )

Parameters: This function does not accept 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 program illustrates the Imagick::getImageIndex() function in PHP:

Program 1:

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

Output:

0 which means the first image.

Program 2:

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

Output:

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

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