Imagick::deconstructImages

(PECL imagick 2, PECL imagick 3)

Imagick::deconstructImages — Returns certain pixel differences between images

public Imagick::deconstructImages(): Imagick

Compares each image with the next in a sequence and returns the maximum bounding region of any pixel differences it discovers.

This function has no parameters.

Returns a new Imagick object on success.

Throws ImagickException on error.

2 years ago

"returns the maximum bounding region of any pixel differences it discovers" 
It returns an \Imagick instance