Composites a set of images while respecting any page offsets
and disposal methods. GIF, MIFF, and MNG animation sequences
typically start with an image background and each subsequent
image varies in size and offset. Returns a new Imagick object
where each image in the sequence is the same size as the first
and composited with the next image in the sequence.
Composites a set of images while respecting any page offsets
and disposal methods. GIF, MIFF, and MNG animation sequences
typically start with an image background and each subsequent
image varies in size and offset. Returns a new Imagick object
where each image in the sequence is the same size as the first
and composited with the next image in the sequence.
function coalesceImages()
{
$imagePaths = [
"../imagick/images/lories/IMG_1599_480.jpg",
"../imagick/images/lories/IMG_2561_480.jpg",
"../imagick/images/lories/IMG_2837_480.jpg",
"../imagick/images/lories/IMG_4023_480.jpg",
];
$canvas = new Imagick();
foreach ($imagePaths as $imagePath) {
$canvas->readImage(realpath($imagePath));
$canvas->setImageDelay(100);
}
$canvas->setImageFormat('gif');
$finalImage = $canvas->coalesceImages();
$finalImage->setImageFormat('gif');
$finalImage->setImageIterations(0); //loop forever
$finalImage->mergeImageLayers(\Imagick::LAYERMETHOD_OPTIMIZEPLUS);
header("Content-Type: image/gif");
echo $finalImage->getImagesBlob();
}