Overview
KB
Technical FAQ
PHP Manual
CSS2 Manual
HTML Manual
JS Guide
JS Reference
PhpDock Manual
Nu-Coder Manual
PhpExpress Manual
PHP Joomla
Development
Learn PHP
 
<Imagick::spliceImageImagick::statisticImage>
^ImagickLast updated: Mon, 26 Oct 2026

Imagick::spreadImage

(PECL imagick 2, PECL imagick 3)

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

Description

public function Imagick::spreadImage(float $radius): bool

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.

Examples

Example #1 Imagick::spreadImage()

<?php
function spreadImage($imagePath, $radius) {
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->spreadImage($radius);
    header("Content-Type: image/jpg");
    echo $imagick->getImageBlob();
}

?>


<Imagick::spliceImageImagick::statisticImage>
^ImagickLast updated: Mon, 26 Oct 2026