PHPKonf ─░stanbul PHP Conference 2015

Imagick::quantizeImage

(PECL imagick 2.0.0)

Imagick::quantizeImageAnalyzes the colors within a reference image

Description

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

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$ditherfalse);
    
$imagick->setImageFormat('png');
    
header("Content-Type: image/png");
    echo 
$imagick->getImageBlob();
}

?>

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