(PHP 7.2)
imagegetclip — Get the clipping rectangle
$im
)imagegetclip() retrieves the current clipping rectangle, i.e. the area beyond which no pixels will be drawn.
imageimagecreatetruecolor() のような画像作成関数が返す画像リソース。
The function returns an indexed array with the coordinates of the clipping rectangle which has the following entries:
例1 imagegetclip() example
Setting and retrieving the clipping rectangle.
<?php
$im = imagecreate(100, 100);
imagesetclip($im, 10,10, 89,89);
print_r(imagegetclip($im));
上の例の出力は以下となります。
Array
(
[0] => 10
[1] => 10
[2] => 89
[3] => 89
)