PHP 8.6.0 Beta 1 is available for testing

Imagick::quantizeImage

(PECL imagick 2, PECL imagick 3)

Imagick::quantizeImageAnalyzes the colors within a reference image

Description

public function Imagick::quantizeImage(
int $numberColors,
int $colorspace,
int $treedepth,
bool $dither,
bool $measureError
): bool

Parameters

numberColors
colorspace
treedepth
dither
measureError

Return Values

Returns true on success.

Errors/Exceptions

Throws ImagickException on error.

Examples

Example #1 Imagick::quantizeImage()

<?php
function quantizeImage($imagePath, $numberColors, $colorSpace, $treeDepth, $dither) {
 $imagick = new \Imagick(realpath($imagePath));
 $imagick->quantizeImage($numberColors, $colorSpace, $treeDepth, $dither, false);
 $imagick->setImageFormat('png');
 header("Content-Type: image/png");
 echo $imagick->getImageBlob();
}
?>

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