Gmagick
PHP Manual

Gmagick::spreadimage

Randomly displaces each pixel in a block

Description

public Gmagick Gmagick::spreadimage(float $radius)

Special effects method that randomly displaces each pixel in a block defined by the radius parameter.

Parameters

radius

Choose a random pixel in a neighborhood of this extent.

Return Values

The Gmagick object.

Errors/Exceptions

Throws an GmagickException on error.