PHP | Imagick getImageRegion() Function

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The Imagick::getImageRegion() function is an inbuilt function in PHP which is used to extracts a region of the image.

Syntax:

Imagick Imagick::getImageRegion( int $width, int $height, int $x, int $y )

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

$width: It specifies the width of the extracted region.
$height: It specifies the height of the extracted region.
$x: It specifies x-coordinate of the top-left corner of the extracted region.
$y: It specifies y-coordinate of the top-left corner of the extracted region.

Return Value: This function returns the new region as a new wand.

Exceptions: This function throws ImagickException on error.

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

Program 1:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick( 
'https://media.zambiatek.com/wp-content/uploads/zambiatek-13.png'); 
  
// Get the Image Region 
$region = $imagick->getImageRegion(300, 160, 0, 0); 
  
// Add border 
$region->borderImage('green', 1, 1); 
  
// Display the image 
header("Content-Type: image/png"); 
echo $region->getImageBlob(); 
?> 

Output:

Program 2:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick( 
'https://media.zambiatek.com/wp-content/uploads/zambiatek-13.png'); 
  
// Get the Image Region 
$region = $imagick->getImageRegion(300, 160, 100, 0); 
  
// Add border 
$region->borderImage('green', 1, 1); 
  
// Display the image 
header("Content-Type: image/png"); 
echo $region->getImageBlob(); 
?> 