imagecrop
(PHP 5 >= 5.5.0, PHP 7, PHP 8)
imagecrop — Crop an image to the given rectangle
Beschreibung
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,widthandheight.
Rückgabewerte
Return cropped image object on successIm Fehlerfall wird false zurückgegeben..
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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