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RarArchive::getComment

rar_comment_get

(PECL rar >= 2.0.0)

RarArchive::getComment -- rar_comment_get — Get comment text from the RAR archive

说明

面向对象风格 (method):

public RarArchive::getComment(): string

过程化风格:

rar_comment_get(RarArchive $rarfile): string

Get the (global) comment stored in the RAR archive. It may be up to 64 KiB long.

注意:

This extension does not support comments at the entry level.

参数

rarfile

A RarArchive object, opened with rar_open().

返回值

Returns the comment or null if there is none.

注意:

RAR has currently no support for unicode comments. The encoding of the result of this function is not specified, but it will probably be Windows-1252.

示例

示例 #1 面向对象风格

<?php
$rar_arch = RarArchive::open('commented.rar');
echo $rar_arch->getComment();
?>

以上示例的输出类似于：

This is the comment of the file commented.rar.

示例 #2 过程化风格

<?php
$rar_arch = rar_open('commented.rar');
echo rar_comment_get($rar_arch);
?>