Php/docs/imagick.quantizeimage

• PHP Manual
• Imagick
• Analyzes the colors within a reference image

Imagick::quantizeImage

(PECL imagick 2, PECL imagick 3)

Imagick::quantizeImage — Analyzes the colors within a reference image

Description

public 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()

<?phpfunction 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();}?>