array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'function.imagegetclip.php', 1 => 'imagegetclip', 2 => 'Get the clipping rectangle', ), 'up' => array ( 0 => 'ref.image.php', 1 => 'GD 和图像处理 函数', ), 'prev' => array ( 0 => 'function.imagegd2.php', 1 => 'imagegd2', ), 'next' => array ( 0 => 'function.imagegetinterpolation.php', 1 => 'imagegetinterpolation', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/image/functions/imagegetclip.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

imagegetclip

(PHP 7 >= 7.2.0, PHP 8)

imagegetclip — Get the clipping rectangle

说明

imagegetclip(GdImage $image): array

imagegetclip() retrieves the current clipping rectangle, i.e. the area beyond which no pixels will be drawn.

参数

image

由图象创建函数(例如imagecreatetruecolor())返回的 GdImage 对象。

返回值

The function returns an indexed array with the coordinates of the clipping rectangle which has the following entries:

更新日志

版本 说明
8.0.0 image 现在需要 GdImage 实例；之前需要有效的 gd resource。

示例

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
)

参见