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PHP | Imagick resampleImage() Function
  • Difficulty Level : Medium
  • Last Updated : 26 Aug, 2019

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(
       
// 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

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