PHP | Imagick resampleImage() Function

The Imagick::resampleImage() function is an inbuilt function in PHP which is used to resample the image to the desired resolution

Syntax:

bool Imagick::resampleImage( $x_resolution, $y_resolution, $filter, 
$blur )

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

• $x_resolution: This parameter stores the value of x resolution.
• $y_resolution: This parameter stores the value of y resolution.
• $filter: This parameter stores the value of the filter.
• $blur: This parameter stores the value of the blur level.

Return Value: This function returns True on success.
Original Image:

Below program illustrate Imagick::resampleImage() function in PHP:

Program:

<?php

// Create new Imagick object
$imagick = new \Imagick(
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-19.png');

// Use resampleImage function to resize image
$imagick->resampleImage(200, 200, \Imagick::FILTER_LANCZOS, 1);

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

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

Output:

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