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
$offset
) : boolNota:
Esta função requer a configuração do arquivo php.ini
phar.readonlyser definida como0para 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;
}
?>
Veja Também
- Phar::offsetExists() - Determines whether a file exists in the phar
- Phar::offsetGet() - Gets a PharFileInfo object for a specific file
- Phar::offsetSet() - Set the contents of an internal file to those of an external file
- Phar::unlinkArchive() - Completely remove a phar archive from disk and from memory
- Phar::delete() - Delete a file within a phar archive
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