Related Articles

Related Articles

PHP | Imagick scaleImage() Function
  • Last Updated : 17 Dec, 2019

The Imagick::scaleImage() function is an inbuilt function in PHP which is used to scale the size of an image to the given dimensions.

Syntax:

bool Imagick::scaleImage( int $cols, int $rows, bool $bestfit = false, bool $legacy = false )

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

  • $cols: It specifies the width of image.
  • $rows: It specifies the height of image.
  • $bestfit (Optional): It specifies whether to automatically maintain the aspect ratio of image or not. If true it will maintain else it won’t. Default value is false.
  • $legacy (Optional): It specifies the legacy. Default value is false.

Return Value: This function returns TRUE on success.

Exceptions: This function throws ImagickException on error.



Below given programs illustrate the Imagick::scaleImage() function in PHP:

Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

<?php
  
// Create a new imagick object
$imagick = new Imagick(
  
// Scale the image
$imagick->scaleImage(400, 300);
  
// Add border
$imagick->borderImage('green', 1, 1);
  
// Display the image
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>

chevron_right


Output:

Program 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

<?php
  
// Create a new imagick object
$imagick = new Imagick(
  
// Scale the image
$imagick->scaleImage(350, 200);
  
// Add border
$imagick->borderImage('green', 1, 1);
  
// Display the image
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>

chevron_right


Output:

Reference: https://www.php.net/manual/en/imagick.scaleimage.php




My Personal Notes arrow_drop_up
Recommended Articles
Page :