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PHP | Gmagick chopimage() Function

PHP | Imagick cropImage() Function

Last Updated : 06 Oct, 2021

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

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

Parameters: This function accept four parameters as mention above and describe below.

$width: This parameter is used to specify the width of the cropped image.
$height: This parameter is used to specify the height of the cropped image.
$x: This parameter is used to specify the X coordinate of the cropped image of top left corner.
$y: This parameter is used to specify the Y coordinate of the cropped image of top left corner.

Return Value: This function returns True on success.
Below programs illustrate the Imagick::cropImage() function in PHP:
Original Image:

Program 1:

php

<?php 
   
// require_once('path/vendor/autoload.php'); 
    
// Create an imagick object 
 $image = new Imagick( 
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png'); 
    
// Imagick function to crop Image  
$image->cropImage(390, 100, 0, 0); 
       
header("Content-Type: image/jpg"); 
   
// Display the image 
echo $image->getImageBlob(); 
?>  

Output:

Original Image:

Program 2:

php

<?php
$string = "Computer Science portal for Geeks!";
  
// creating new image of above String
// and add color and background
$im = new Imagick();
$draw = new ImagickDraw();
 
// Fill the color in image
$draw->setFillColor(new ImagickPixel('green'));
 
// Set the text font size
$draw->setFontSize(50);
 
$matrix = $im->queryFontMetrics($draw, $string);
$draw->annotation(0, 40, $string);
$im->newImage($matrix['textWidth'], $matrix['textHeight'],
         new ImagickPixel('white'));
          
// Draw the image         
$im->drawImage($draw);
 
// Set the image format
$im->setImageFormat('png');
  
// Imagick function to crop Image
$im->cropImage(420, 120, 0, 0); 
         
header("Content-Type: image/jpg"); 
     
// Display the image 
echo $im->getImageBlob(); 
?>

Output:

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

PHP | Gmagick chopimage() Function

R

R_Raj

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Article Tags :

PHP
Web Technologies
Image-Processing
PHP-function
PHP-Imagick

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