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Phar::offsetUnset

(PHP >= 5.3.0, PECL phar >= 1.0.0)

Phar::offsetUnsetremove a file from a phar

Descrição

public bool Phar::offsetUnset ( string $offset )

Nota:

Esta função requer a configuração do arquivo php.ini phar.readonly ser definida como 0 para funcionar os objetos Phar. Caso contrário, uma PharException será disparada.

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

offset

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

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em caso de falha.

Erros

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

Exemplo #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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