PharData::offsetUnset
(PHP >= 5.3.0, PECL phar >= 2.0.0)
PharData::offsetUnset — remove a file from a tar/zip archive
Опис
bool PharData::offsetUnset
( string
$offset
)This is an implementation of the ArrayAccess interface allowing direct manipulation of the contents of a tar/zip archive using array access brackets. offsetUnset is used for deleting an existing file, and is called by the unset() language construct.
Параметри
-
offset -
The filename (relative path) to modify in the tar/zip archive.
Значення, що повертаються
Повертає TRUE в успішному випадку або FALSE в разі помилки.
Помилки/Винятки
Throws PharException if there are any problems flushing changes made to the tar/zip archive to disk.
Приклади
Приклад #1 A PharData::offsetUnset() example
<?php
$p = new PharData('/path/to/my.zip');
try {
// deletes file.txt from my.zip by calling offsetUnset
unset($p['file.txt']);
} catch (Exception $e) {
echo 'Could not delete file.txt: ', $e;
}
?>
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