Below eg shows how to create animated gif
<?php
$multiTIFF = new Imagick();
$mytifspath = "./man"; // your image directory
$files = scandir($mytifspath);
//print_r($files);
/*foreach( $files as $f )
{*/
for($i=2;$i<6;$i++)
{
echo $files[$i];
echo "<br>";
$auxIMG = new Imagick();
$auxIMG->readImage($mytifspath."/".$files[$i]);
$multiTIFF->addImage($auxIMG);
}
//file multi.TIF
$multiTIFF->writeImages('multi423432.gif', true); // combine all image into one single image
//files multi-0.TIF, multi-1.TIF, ...
$multiTIFF->writeImages('multi.gif', false);
?>