在线文档教程
PHP
Image/ImageMagick

Imagick::commentImage

Imagick::commentImage

(PECL imagick 2.0.0)

Imagick::commentImage — Adds a comment to your image

Description

bool Imagick::commentImage ( string $comment )

Adds a comment to your image.

Parameters

comment

The comment to add

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Examples

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" ?>

← Imagick::combineImages

Imagick::compareImageChannels →

© 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/imagick.commentimage.php