PharData::offsetUnset() - PharData类
PharData::offsetUnset()
(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 2.0.0)
Remove a file from a tar/zip archive
说明
PharData::offsetUnset(string $offset): boolThis 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.
参数
$offsetThe filename(relative path)to modify in the tar/zip archive.
返回值
成功时返回TRUE
,或者在失败时返回FALSE
。
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::offsetUnset() example
参见
- Phar::offsetUnset() Remove a file from a phar
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