# ZipArchive::setCommentIndex

(PHP 5 >= 5.2.0, PHP 7, PHP 8, PECL zip >= 1.4.0)

ZipArchive::setCommentIndex — Set the comment of an entry defined by its index

### 说明

public ZipArchive::setCommentIndex(int `$index`, string `$comment`): bool

Set the comment of an entry defined by its index.

### 参数

`index`

  Index of the entry.

`comment`

  The contents of the comment.

### 返回值

成功时返回 `true`， 或者在失败时返回 `false`。

### 示例

示例 #1 Open an archive and set a comment for an entry

`<?php
$zip = new ZipArchive;
$res = $zip->open('test.zip');
if ($res === TRUE) {
$zip->setCommentIndex(2, 'new entry comment');
$zip->close();
echo 'ok';
} else {
echo 'failed';
}
?>`
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