PHP | Imagick waveImage() Function

The Imagick::waveImage() function is an inbuilt function in PHP which is used to create the wave filter in an image. This function is available in the version 6.2.9 or newer.

Syntax:

bool Imagick::waveImage( $amplitude, $length )

Parameters: This function accepts two parameters as mentioned above and described below:

• $amplitude: This parameter is used to set the amplitude of the wave.
• $length: This parameter is used to set the length of the wave.

Return Value: This function returns True on success.

Below programs illustrates the Imagick::waveImage() function in PHP:

Program:

<?php

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

// Use waveImage function
$imagick->waveImage(5, 20);

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

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

Output:

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