# 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。

### 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");
?>`
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