PHP | Imagick spreadImage() Function

The Imagick::spreadImage() function is an inbuilt function in PHP which randomly displaces each pixel in a block. It is a special effects method that randomly displaces each pixel in a block defined by the radius parameter.

Syntax:

bool Imagick::spreadImage( $radius )

Parameters: This function accepts single parameter $radius which is used to set the radius to dispatch each pixel in an image.

Return Value: This function returns True on success.

Errors/Exceptions: This function throws ImagickException on error.

Below program illustrates the Imagick::spreadImage() function in PHP:

Program:

<?php

// Create an Imagick object
$imagick = new Imagick(
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-9.png');

// Use spreadImage function
$imagick->spreadImage(5);

header("Content-Type: image/jpg");

// Display the output image
echo $imagick->getImageBlob();
?>

Output:

Reference: http://php.net/manual/en/imagick.spreadimage.php