Imagick::commentImage

(PECL imagick 2, PECL imagick 3)

Imagick::commentImageAdds a comment to your image

说明

publicImagick::commentImage(string$comment): bool

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


$im = new imagick();


$im->newImage(100, 100, new ImagickPixel("red"));


$im->commentImage("Hello World!");


echo $im->getImageProperty("comment");

?>
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