(PECL imagick 2, PECL imagick 3)
Imagick::spreadImage — Randomly displaces each pixel in a block
public Imagick::spreadImage ( float $radius ) : bool
Special effects method that randomly displaces each pixel in a block defined by the radius parameter.
radius
Returns true
on success.
Throws ImagickException on error.
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/imagick.spreadimage.php