Imagick::commentImage
(PECL imagick 2, PECL imagick 3)
Imagick::commentImage — Adds a comment to your image
参数
comment-
The comment to add
返回值
成功时返回 true。
错误／异常
错误时抛出 ImagickException。
示例
示例 #1 Using Imagick::commentImage():
Commenting an image and retrieving the comment:
<?php
/* Create new Imagick object */
$im = new imagick();
/* Create an empty image */
$im->newImage(100, 100, new ImagickPixel("red"));
/* Add comment to the image */
$im->commentImage("Hello World!");
/* Display the comment */
echo $im->getImageProperty("comment");
?>
＋添加备注
用户贡献的备注 1 note
nick_khor at hotmail dot com ¶
4 years ago
This function only support JPEG file.
https://github.com/Imagick/imagick/issues/124#issuecomment-226942140