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:
