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

The Imagick::adaptiveResizeImage() function is an inbuilt function in PHP which provides an adaptively resize image feature to the image. The intensity of an adaptive resize image depends on dramatically decreased at the edge of the image. This function is used to resize the image according to web sites. It is useful when it shrinks the images slightly to a slightly smaller “web size” may not look good when a full-sized image is adaptively resized to a thumbnail.

Syntax:

bool Imagick::adaptiveResizeImage ( $columns, $rows, $bestfit )

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

  • $columns: This parameter is used to set the number of column in scaled image.
  • $rows: This parameter is used to set the number of rows in scaled image.
  • $bestfit: This parameter is used to check whether fit the image inside bounding box.

Return Value: This function returns TRUE on success.

Errors/Exceptions: This function throws ImagickException on error.



Below programs illustrate the Imagick::adaptiveResizeImage() function in PHP:

Original Image:
original image

Program:




<?php
  
// require_once('path/to/vendor/autoload.php');
  
header('Content-type: image/png');
  
$image = new Imagick(
  
$image->adaptiveResizeImage(1024, 768);
  
echo $image;
?>


Output:
adaptive resize image

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

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