(PHP 5, PHP 7, PHP 8)
streamWrapper::rename — Renames a file or directory
$path_from, string $path_to): boolThis method is called in response to rename().
Should attempt to rename path_from to
path_to
注意:
In order for the appropriate error message to be returned this method should not be defined if the wrapper does not support renaming files.
path_fromThe URL to the current file.
path_to
The URL which the path_from should be renamed to.
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。
調用此方法失敗將給出
E_WARNING（未實(shí)現）。
注意:
當合法的上下文傳遞給調用函數時(shí)，屬性 streamWrapper::$context 會(huì )被改變。