``` file://127.0.0.1/C:/ 本地C盘 file://localhost/D:/ 本地D盘 file:///E:/ 本地E盘 ``` ``` http://127.0.0.1/code/1.php?file=file:///E:\phpStudy\WWW\code\phpinfo.php ``` **封装协议概要** | 属性 | 支持 | | --- | --- | | 受[allow\_url\_fopen](https://www.php.net/manual/zh/filesystem.configuration.php#ini.allow-url-fopen)影响 | No | | 允许读取 | Yes | | 允许写入 | Yes | | 允许添加 | Yes | | 允许同时读和写 | Yes | | 支持[stat()](https://www.php.net/manual/zh/function.stat.php) | Yes | | 支持[unlink()](https://www.php.net/manual/zh/function.unlink.php) | Yes | | 支持[rename()](https://www.php.net/manual/zh/function.rename.php) | Yes | | 支持[mkdir()](https://www.php.net/manual/zh/function.mkdir.php) | Yes | | 支持[rmdir()](https://www.php.net/manual/zh/function.rmdir.php) | Yes | file:// — 访问本地文件系统,不受allow\_url\_fopen与allow\_url\_include的影响