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 // Create a new imagick object $imagick = new Imagick( // Apply sepia tone to image $imagick->sepiaToneImage(20); // Display the image header("Content-Type: image/png"); echo $imagick->getImageBlob(); ?> |
Output:
Program 2:
<?php // Create a new imagick object $imagick = new Imagick( // 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
