Imagick::setIteratorIndex

(PECL imagick 2.0.0)

Imagick::setIteratorIndex — Set the iterator position

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Imagick::setIteratorIndex ( int $index ) : bool

Set the iterator to the position in the image list specified with the index parameter. 锟剿凤拷锟斤拷锟斤拷Imagick锟斤拷锟斤拷ImageMagick 6.2.9锟斤拷锟较版本锟斤拷锟斤拷时锟斤拷锟矫★拷

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index

The position to set the iterator to

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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();
?>

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