Imagick::setIteratorIndex

(PECL imagick 2, PECL imagick 3)

Imagick::setIteratorIndex — Set the iterator position

Description

public Imagick::setIteratorIndex(int $index): bool

Set the iterator to the position in the image list specified with the index parameter. This method is available if Imagick has been compiled against ImageMagick version 6.2.9 or newer.

Parameters

index

The position to set the iterator to

Return Values

Returns true on success.

Examples

Example #1 Using Imagick::setIteratorIndex():

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();
?>

See Also