The Imagick::extentImage() function is an inbuilt function in PHP which provides the method for setting the image size. This method sets the image size and allows to set x, y coordinates where the new area of the image begins.
Syntax:
bool Imagick::extentImage( $width, $height, $x, $y )
Parameter: This function accept four parameters as mentioned above and described below:
- $width: This parameter stores the value of the new width.
- $height: This parameter stores the value of the new height.
- $x: This parameter stores the value of X position for the new size.
- $y: This parameter stores the value of Y position for the new size.
Return Value: This function returns True on success.
Original Image:
Below program illustrates the Imagick::extentImage() function in PHP:
Program:
<?php   /*require_once('path/vendor/autoload.php');*/  /*Imagick Object*/$image = new \Imagick(   /*Set Background Color*/$image->setImageBackgroundColor('orange');   /*extentImage*/  $image->extentImage(     $image->getImageWidth(),     $image->getImageHeight(),     -100,     -100 );       /*Image Header*/header("Content-Type: image/jpg");   // Display output image echo $image->getImageBlob(); ?> |
Output:

