The Imagick::radialBlurImage() function is an inbuilt function in PHP that is used to create radial blur images.
Syntax:
bool Imagick::radialBlurImage( $angle, $channel )
Parameters: This function accepts two parameters as mentioned above and described below:
- $angle: This parameter stores the value of the angle.
- $channel: This parameter provides the channel constant that is valid for channel mode. More than one channel can be combined using a bitwise operator. The default channel in the Imagick function is Imagick::CHANNEL_DEFAULT.
Return Value: This function returns True on success.
Original Image:
The below programs illustrate the Imagick radialBlurImage() function in PHP:
Program 1:
php
<?php // require_once('path/vendor/autoload.php'); // Set header content header( 'Content-type: image/png' );
// Create new Imagick Object $image = new Imagick(
// Use radialBlurImage function $image ->radialBlurImage(5);
// Display output image echo $image ;
?> |
Output:
Program 2:
php
<?php // require_once('path/vendor/autoload.php'); // Create new Imagick Object $imagick = new Imagick( 'img/geeksforgeeks.png' );
// Use radialBlurImage function $imagick ->radialBlurImage(6, 10);
// Function to write image $imagick ->writeImage( 'radialBlurImage1.png' );
// Destroy Imagick object $imagick ->destroy();
?> |
Output:
Reference: http://php.net/manual/en/imagick.radialblurimage.php