streamWrapper::rename()
(PHP 5, PHP 7)
Renames a file or directory
说明
public streamWrapper::rename(string $path_from,string $path_to): bool
This method is called in response torename().
Should attempt to rename$path_fromto$path_to
Note:In order for the appropriate error message to be returned this method shouldnotbe defined if the wrapper does not support renaming files.
参数
- $path_from
The URL to the current file.
- $path_to
The URL which the$path_fromshould be renamed to.
返回值
成功时返回TRUE
,或者在失败时返回FALSE
。
错误/异常
调用此方法失败将给出E_WARNING
(未实现)。
注释
Note:当合法的上下文传递给调用函数时,属性streamWrapper::$context会被改变。
参见
rename()
重命名一个文件或目录