Warning: This function is
currently not documented; only the argument list is
available.
Warning: This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.
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.
Return Values
Returns a new Imagick object on success, throws ImagickException on
failure.