(PECL imagick 2.0.0)
Imagick::getIteratorIndex — Gets the index of the current active image
Returns the index of the current active image within the Imagick object. Questo metodo è disponibile se Imagick è stato compilato con ImageMagick versione 6.2.9 o successive.
Returns an integer containing the index of the image in the stack.
Lancia una ImagickException in caso di errore.
Example #1 Using Imagick::getIteratorIndex():
Create images, set and get the iterator index
<?php
$im = new Imagick();
$im->newImage(100, 100, new ImagickPixel("red"));
$im->newImage(100, 100, new ImagickPixel("green"));
$im->newImage(100, 100, new ImagickPixel("blue"));
$im->setIteratorIndex(1);
echo $im->getIteratorIndex();
?>