Imagick::setIteratorIndex
(PECL imagick 2.0.0)
Imagick::setIteratorIndex — Set the iterator position
Description
bool Imagick::setIteratorIndex
( int $index
)
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
- Imagick::getIteratorIndex() - Gets the index of the current active image
- Imagick::getImageIndex() - Gets the index of the current active image
- Imagick::setImageIndex() - Set the iterator position