Phar::offsetUnset

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.0.0)

Phar::offsetUnsetRemove a file from a phar

Açıklama

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

Bilginize:

Phar nesneleri ile çalışmak için, bu yöntem phar.readonly php.ini yönergesine 0 atanmış olmasını gerektirir. Aksi takdirde bir PharException istisnası oluşur.

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

Bağımsız Değişkenler

localName

The filename (relative path) to modify in a Phar.

Dönen Değerler

Hiçbir değer dönmez.

Hatalar/İstisnalar

if phar.readonly is 1, BadMethodCallException is thrown, as modifying a Phar is only allowed when phar.readonly is set to 0. Throws PharException if there are any problems flushing changes made to the Phar archive to disk.

Örnekler

Örnek 1 A Phar::offsetUnset() example

<?php
$p
= new Phar('/path/to/my.phar', 0, 'my.phar');
try {
// deletes file.txt from my.phar by calling offsetUnset
unset($p['file.txt']);
} catch (
Exception $e) {
echo
'Could not delete file.txt: ', $e;
}
?>

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