imagecrop

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

imagecropCrop an image to the given rectangle

Beschreibung

imagecrop ( GdImage $image , array $rectangle ) : GdImage|false

Crops an image to the given rectangular area and returns the resulting image. The given image is not modified.

Parameter-Liste

image

Eine von den verschiedenen Erzeugungsfunktionen wie imagecreatetruecolor() gelieferte Grafikressource.

rectangle

The cropping rectangle as array with keys x, y, width and height.

R├╝ckgabewerte

Return cropped image object on successIm Fehlerfall wird false zur├╝ckgegeben..

Changelog

Version Beschreibung
8.0.0 image expects a GdImage instance now; previously, a resource was expected.
8.0.0 On success, this function returns a GDImage instance now; previously, a resource was returned.

Beispiele

Beispiel #1 imagecrop() example

This example shows how to crop an image to a square area.

<?php
$im 
imagecreatefrompng('example.png');
$size min(imagesx($im), imagesy($im));
$im2 imagecrop($im, ['x' => 0'y' => 0'width' => $size'height' => $size]);
if (
$im2 !== FALSE) {
    
imagepng($im2'example-cropped.png');
    
imagedestroy($im2);
}
imagedestroy($im);
?>

Siehe auch

  • imagecropauto() - Crop an image automatically using one of the available modes
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