The Imagick::setCompressionQuality() function is an inbuilt function in PHP which is used to set the object’s default compression quality.
Syntax:
bool Imagick::setCompressionQuality( int $quality )
Parameters: This function accepts single parameter $quality which holds an integer value representing quality.
Return Value: This function returns TRUE on success.
Below programs illustrate the Imagick::setCompressionQuality() function in PHP:
Program 1:
<?php   // Create a new imagick object $imagick = new Imagick(   // Set the Compression quality $imagick->setCompressionQuality(25);   // Get the Compression quality $compressionQuality = $imagick->getCompressionQuality();   echo $compressionQuality; ?> |
Output:
25
Program 2:
<?php   // Create a new imagick object $imagick = new Imagick();   // Set the Compression quality to 1 $imagick->setCompressionQuality(1);   // Write the caption in a image $imagick->newPseudoImage(800, 320, "caption:GeekforGeeks"); $imagick->floodfillPaintImage("orange", 1, "white", 1, 1, false);   // Show the output $imagick->setformat('jpg'); header("Content-Type: image/jpg");   echo $imagick->getImageBlob(); ?> |
Output:
Reference: https://www.php.net/manual/en/imagick.setcompressionquality.php
