Imagick::setCompressionQuality
(PECL imagick 0.9.10-0.9.9)
Imagick::setCompressionQuality — Sets the object's default compression quality
Description
bool Imagick::setCompressionQuality ( int $quality )Sets the object's default compression quality.
Caution
This method only works for new images e.g. those created through Imagick::newPseudoImage. For existing images you should use Imagick::setImageCompressionQuality().
Parameters
quality
Return Values
Returns TRUE on success.
Examples
Example #1 Imagick::setCompressionQuality()
<?php
function?setCompressionQuality($imagePath,?$quality)?{
????$backgroundImagick?=?new?\Imagick(realpath($imagePath));
????$imagick?=?new?\Imagick();
????$imagick->setCompressionQuality($quality);
????$imagick->newPseudoImage(
????????$backgroundImagick->getImageWidth(),
????????$backgroundImagick->getImageHeight(),
????????'canvas:white'
????);
????$imagick->compositeImage(
????????$backgroundImagick,
????????\Imagick::COMPOSITE_ATOP,
????????0,
????????0
????);
????
????$imagick->setFormat("jpg");????
????header("Content-Type:?image/jpg");
????echo?$imagick->getImageBlob();
}
?>← Imagick::setCompression
Imagick::setFilename →
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