Manuel PHP
Imagick::chopImage
(No version information available, might be only in CVS)
Imagick::chopImage — Removes a region of an image and trims
Description
bool Imagick::chopImage
( int $width
, int $height
, int $x
, int $y
)
Avertissement
Cette fonction n'est pas documentée et seule la liste des arguments est disponible.
Removes a region of an image and collapses the image to occupy the removed portion.
Liste de paramètres
- width
-
Width of the chopped area
- height
-
Height of the chopped area
- x
-
X origo of the chopped area
- y
-
Y origo of the chopped area
Valeurs de retour
Returns TRUE on success.
Erreurs / Exceptions
Throws ImagickException on error.
Exemples
Exemple #1 Using Imagick::chopImage():
Example of using Imagick::chopImage
- <?php
- /* Create some objects */
- $image = new Imagick();
- $pixel = new ImagickPixel( 'gray' );
- /* New image */
- $image->newImage(400, 200, $pixel);
- /* Chop image */
- $image->chopImage(200, 200, 0, 0);
- /* Give image a format */
- $image->setImageFormat('png');
- /* Output the image with headers */
- header('Content-type: image/png');
- echo $image;
- ?>
Remonter 
