Imagick::setInterlaceSchemeImagick::setIteratorIndex
(PECL imagick 2.0.0)
Imagick::setIteratorIndex — Set the iterator position
Descrierea
bool Imagick::setIteratorIndex
( int $index
)
Set the iterator to the position in the image list specified with the index parameter. Această metodă este disponibilă dacă Imagick a fost compilat cu ImageMagick de versiunea 6.2.9 sau ulterior.
Parametri
- index
-
The position to set the iterator to
Valorile întroarse
Întoarce TRUE în caz de succes.
Exemple
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();
?>
Vedeţi de asemenea
- 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
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