Imagick::commentImage

(PECL imagick 2, PECL imagick 3)

Imagick::commentImage — Adds a comment to your image

说明

public Imagick::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。

范例

Example #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");

?>

User Contributed Notes

nick_khor at hotmail dot com 02-Sep-2020 02:55


This function only support JPEG file.



https://github.com/Imagick/imagick/issues/124#issuecomment-226942140