Imagick
PHP Manual

Imagick::spreadImage

(PECL imagick 2.0.0)

Imagick::spreadImage — Randomly displaces each pixel in a block

Description

bool Imagick::spreadImage ( float $radius )

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

Parameters

radius

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Imagick
PHP Manual