PharData::offsetSet
PharData::setAlias
PharData
PHP Manual

# PharData::offsetUnset

(PHP >= 5.3.0, PECL phar >= 2.0.0)

PharData::offsetUnset — remove a file from a tar/zip archive

### 설명

bool PharData::offsetUnset ( string `$offset` )

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.

### 인수

`offset`

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

### 반환값

성공할 경우 `TRUE`를, 실패할 경우 `FALSE`를 반환합니다.

### 오류/예외

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

### 예제

Example #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;
}
?>`

### 참고

- Phar::offsetUnset() - remove a file from a phar

PharData::offsetSet
PharData::setAlias
PharData
PHP Manual