Deprecated: Optional parameter $keys declared before required parameter $cms_id is implicitly treated as a required parameter in /home/www/dev/work/class/blog/CmsKey.php on line 75

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$title is deprecated in /home/www/dev/work/website/lvesu/class/controller/blog/php.php on line 28

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$outlink is deprecated in /home/www/dev/work/website/lvesu/template/blog/cms/php.manual.tpl on line 2

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$status is deprecated in /home/www/dev/work/website/lvesu/template/blog/index.head.php on line 2
PHP - Manual: PharData::offsetUnset - 互联网笔记

略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: PharData::offsetUnset

2025-05-03

PharData::offsetUnset

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 2.0.0)

PharData::offsetUnsetRemove a file from a tar/zip archive

说明

public PharData::offsetUnset(string $localName): void

This is an implementation of the ArrayAccess interface allowing direct manipulation of the contents of a tar/zip archive using array access brackets. offsetUnset is used for deleting an existing file, and is called by the unset() language construct.

参数

localName

The filename (relative path) to modify in the tar/zip archive.

返回值

没有返回值。

错误/异常

Throws PharException if there are any problems flushing changes made to the tar/zip archive to disk.

示例

示例 #1 A PharData::offsetUnset() example

<?php
$p
= new PharData('/path/to/my.zip');
try {
// deletes file.txt from my.zip by calling offsetUnset
unset($p['file.txt']);
} catch (
Exception $e) {
echo
'Could not delete file.txt: ', $e;
}
?>

参见

添加备注

用户贡献的备注

此页面尚无用户贡献的备注。

官方地址:https://www.php.net/manual/en/phardata.offsetunset.php

冷却塔厂家 广告
中文GPT4.0无需注册 广告
北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3