(PHP 7 >= 7.2.0, PHP 8)
imagegetclip — Get the clipping rectangle
imagegetclip() retrieves the current clipping rectangle, i.e. the area beyond which no pixels will be drawn.
imageThe function returns an indexed array with the coordinates of the clipping rectangle which has the following entries:
示例 #1 imagegetclip() example
Setting and retrieving the clipping rectangle.
<?php
$im = imagecreate(100, 100);
imagesetclip($im, 10,10, 89,89);
print_r(imagegetclip($im));以上示例会输出:
Array
(
[0] => 10
[1] => 10
[2] => 89
[3] => 89
)