imagegetclip
(PHP 7 >= 7.2.0, PHP 8)
imagegetclip — Get the clipping rectangle
Descrizione
imagegetclip() retrieves the current clipping rectangle, i.e. the area beyond which no pixels will be drawn.
Elenco dei parametri
-
image -
Una risorsa immagine, restituita da una delle funzioni di creazione immagine, come imagecreatetruecolor().
Valori restituiti
The function returns an indexed array with the coordinates of the clipping rectangle which has the following entries:
- x-coordinate of the upper left corner
- y-coordinate of the upper left corner
- x-coordinate of the lower right corner
- y-coordinate of the lower right corner
Log delle modifiche
| Versione | Descrizione |
|---|---|
| 8.0.0 |
image expects a GdImage
instance now; previously, a valid gd resource was expected.
|
Esempi
Example #1 imagegetclip() example
Setting and retrieving the clipping rectangle.
<?php
$im = imagecreate(100, 100);
imagesetclip($im, 10,10, 89,89);
print_r(imagegetclip($im));Il precedente esempio visualizzerà:
Array
(
[0] => 10
[1] => 10
[2] => 89
[3] => 89
)
Vedere anche:
- imagesetclip() - Set the clipping rectangle
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