imagecrop
(PHP 5 >= 5.5.0, PHP 7, PHP 8)
imagecrop — Crop an image to the given rectangle
Descrição
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.
Parâmetros
-
image -
Um resource de imagem, retornado por funções de criação de imagens, como imagecreatetruecolor().
-
rectangle -
The cropping rectangle as array with keys
x,y,widthandheight.
Valor Retornado
Return cropped image object on success ou false em caso de falha.
Changelog
| Versão | Descrição |
|---|---|
| 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. |
Exemplos
Exemplo #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);
?>
Veja Também
- imagecropauto() - Crop an image automatically using one of the available modes
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