Imagick
PHP Manual

Imagick::getIteratorIndex

(PECL imagick 2.0.0)

Imagick::getIteratorIndex — Gets the index of the current active image

Descrizione

int Imagick::getIteratorIndex ( void )

Returns the index of the current active image within the Imagick object. This method is available if Imagick has been compiled against ImageMagick version 6.2.9 or newer.

Valori restituiti

Returns an integer containing the index of the image in the stack.

Errori/Eccezioni

Lancia una ImagickException in caso di errore.

Esempi

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();
?>

Vedere anche:

Imagick
PHP Manual