PHP | Gmagick getimageiterations() Function

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The Gmagick::getimageiterations() function is an inbuilt function in PHP which is used to get the image iterations. Iterations actually mean the number of times frames are shown in an image which is 0 in case of a still image and 1 in case of animation.

Syntax:

int Gmagick::getimageiterations( void )

Parameters: This function doesn’t accept any parameters.

Return Value: This function returns an integer value containing the image iterations which is 0 in case of a still image and 1 in case of animations.

Exceptions: This function throws GmagickException on error.

Below given programs illustrate the Gmagick::getimageiterations() function in PHP:

Program 1:

<?php 
  
// Create a new Gmagick object 
// https://media.zambiatek.com/wp-content/uploads/zambiatek-13.png 
$gmagick = new Gmagick('./zambiatek.png'); 
  
// Set the iterations 
$iterations = $gmagick->getimageiterations(); 
echo $iterations; 
?> 

Output:

0 // Because this is a still image.

Program 2:

<?php 
  
// Create a new Gmagick object 
// https://media.zambiatek.com/wp-content/uploads/20191117145951/g4gnaimation1.gif 
$gmagickAnimation = new Gmagick('g4gnanimation1.gif'); 
  
// Set the iterations 
$iterations = $gmagickAnimation->getimageiterations(); 
echo $iterations; 
?> 

Output:

1 // Because this is a animation.

Reference: https://www.php.net/manual/en/gmagick.getimageiterations.php

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