Phar::offsetUnset

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

Phar::offsetUnset — Remove a file from a phar

Descrição

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

Note:

Este método requer que a configuração phar.readonly do php.ini seja definida como 0 para funcionar com objetos Phar. Caso contrário, uma exceção PharException será lançada.

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.

Parâmetros

localName

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

Valor Retornado

Nenhum valor é retornado.

Erros/Exceções

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.

Exemplos

Example #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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