PharData::offsetSet()
(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 2.0.0)
Set the contents of a file within the tar/zip to those of an external file or string
说明
PharData::offsetSet(string $offset,string $value): void
This is an implementation of the ArrayAccess interface allowing direct manipulation of the contents of a tar/zip archive using array access brackets. offsetSet is used for modifying an existing file, or adding a new file to a tar/zip archive.
参数
- $offset
The filename(relative path)to modify in a tar or zip archive.
- $value
Content of the file.
返回值
No return values.
错误/异常
Throws PharException if there are any problems flushing changes made to the tar/zip archive to disk.
范例
A PharData::offsetSet() example
offsetSet should not be accessed directly, but instead used via array access with the[]operator.
<?php $p = new PharData('/path/to/my.tar'); try { // calls offsetSet $p['file.txt'] = 'Hi there'; } catch (Exception $e) { echo 'Could not modify file.txt:', $e; } ?>
参见
- Phar::offsetSet() Set the contents of an internal file to those of an external file