(PHP >= 5.3.0, PECL phar >= 2.0.0)
PharData::offsetUnset — remove a file from a tar/zip archive
$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.
offsetThe filename (relative path) to modify in the tar/zip archive.
Returns TRUE on success or FALSE on failure.
Throws PharException if there are any problems flushing changes made to the tar/zip archive to disk.
Example #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;
}
?>