imagegetclip
(PHP 7.2)
imagegetclip — Get the clipping rectangle
説明
array imagegetclip
( resource
$im
)imagegetclip() retrieves the current clipping rectangle, i.e. the area beyond which no pixels will be drawn.
パラメータ
-
image -
imagecreatetruecolor() のような画像作成関数が返す画像リソース。
返り値
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
例
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
)
参考
- imagesetclip() - Set the clipping rectangle
忘却曲線を使ってこの関数を確実に記憶に残す
