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<Imagick::currentImagick::decipherImage>
^ImagickLast updated: Mon, 26 Oct 2026

Imagick::cycleColormapImage

(PECL imagick 2, PECL imagick 3)

Imagick::cycleColormapImage — Displaces an image's colormap

Description

public function Imagick::cycleColormapImage(int $displace): bool

Displaces an image's colormap by a given number of positions. If you cycle the colormap a number of times you can produce a psychedelic effect.

Parameters

displace

The amount to displace the colormap.

Return Values

Returns true on success.

Errors/Exceptions

Throws ImagickException on error.


<Imagick::currentImagick::decipherImage>
^ImagickLast updated: Mon, 26 Oct 2026