PHP | Imagick sepiaToneImage() Function Last Updated : 17 Dec, 2019 Comments Improve Suggest changes Like Article Like Report The Imagick::sepiaToneImage() function is an inbuilt function in PHP which is used to apply a special effect to the image, similar to the effect achieved in a photo darkroom by sepia toning. Syntax: bool Imagick::sepiaToneImage( float $threshold ) Parameters: This function accepts a single parameter $threshold which holds the measure of the extent of the sepia toning. Return Value: This function returns TRUE on success. Exceptions: This function throws ImagickException on error. Below given programs illustrate the Imagick::sepiaToneImage() function in PHP: Program 1: php <?php // Create a new imagick object $imagick = new Imagick( 'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png'); // Apply sepia tone to image $imagick->sepiaToneImage(20); // Display the image header("Content-Type: image/png"); echo $imagick->getImageBlob(); ?> Output: Program 2: php <?php // Create a new imagick object $imagick = new Imagick( 'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png'); // Apply sepia tone to image $imagick->sepiaToneImage(90); // Display the image header("Content-Type: image/png"); echo $imagick->getImageBlob(); ?> Output: Reference: https://www.php.net/manual/en/imagick.sepiatoneimage.php Comment More infoAdvertise with us Next Article PHP Syntax G gurrrung Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-Imagick Similar Reads PHP Tutorial PHP is a popular, open-source scripting language mainly used in web development. 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