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Imagick::swirlImage

(PECL imagick 2, PECL imagick 3)

Imagick::swirlImageSwirls the pixels about the center of the image

Description

Imagick::swirlImage ( float $degrees ) : bool

Swirls the pixels about the center of the image, where degrees indicates the sweep of the arc through which each pixel is moved. You get a more dramatic effect as the degrees move from 1 to 360.

Parameters

degrees

Return Values

Returns true on success.

Errors/Exceptions

Throws ImagickException on error.

Examples

Example #1 Imagick::swirlImage()

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

?>

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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/imagick.swirlimage.php