Imagick
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Imagick::deconstructImages

(PECL imagick 2.0.0)

Imagick::deconstructImagesReturns certain pixel differences between images

说明

Imagick Imagick::deconstructImages ( void )

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

返回值

Returns a new Imagick object on success.

错误/异常

错误时抛出 ImagickException。


Imagick
PHP 手册