Imagick::getIteratorIndex

(PECL imagick 2.0.0)

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

˵��

Imagick::getIteratorIndex ( void ) : int

Returns the index of the current active image within the Imagick object. �˷�����Imagick����ImageMagick 6.2.9���ϰ汾����ʱ���á�

����ֵ

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

�����쳣

����ʱ�׳� ImagickException��

����

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();
?>

�μ�