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(   // 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(   // Add two more images in the same imagick object $imagick->addImage( new Imagick(   $imagick->addImage( new Imagick(   // Get the Index $index = $imagick->getImageIndex(); echo $index; ?> |
Output:
2
Reference: https://www.php.net/manual/en/imagick.getimageindex.php
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