Phar::offsetUnset

(PECL phar:1.0.0-1.2.1)

Phar::offsetUnset — remove a file from a phar

Opis

bool Phar::offsetUnset ( string $offset )

Informacja: Ta metoda wymaga ustawienia w php.ini wartości phar.readonly na 0 aby działała z obiektami Phar. W przeciwnym przypadku, klasa PharException zwróci wyjątek .

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.

Parametry

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

Zwracane wartości

Zwraca TRUE w przypadku powodzenia, FALSE w przypadku błędu.

Błędy/Wyjątki

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.

Przykłady

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;
}
?>

Zobacz też:

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Phar::offsetUnset

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Phar::running

Phar::offsetSet

Last updated: Fri, 26 Sep 2008