Imagick::solarizeImage
(PECL imagick 2, PECL imagick 3)
Imagick::solarizeImage — Applies a solarizing effect to the image
Description
public Imagick::solarizeImage(int
$threshold): boolApplies a special effect to the image, similar to the effect achieved in a photo darkroom by selectively exposing areas of photo sensitive paper to light. Threshold ranges from 0 to QuantumRange and is a measure of the extent of the solarization.
Parameters
-
threshold -
Return Values
Returns true on success.
Examples
Example #1 Imagick::solarizeImage()
<?php
function solarizeImage($imagePath, $solarizeThreshold) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->solarizeImage($solarizeThreshold * \Imagick::getQuantum());
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>
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