imagegetclip

(PHP 7 >= 7.2.0)

imagegetclip — Get the clipping rectangle

説明

imagegetclip ( resource $im ) : array

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