* Get an associative array containing information about
* a file with the given storage path.
*
- * @param mixed $ext The file extension, or true to extract it from the filename.
+ * @param string|bool $ext The file extension, or true to extract it from the filename.
* Set it to false to ignore the extension.
*
* @return array
* Get an associative array containing information about a file in the local filesystem.
*
* @param string $path Absolute local filesystem path
- * @param mixed $ext The file extension, or true to extract it from the filename.
+ * @param string|bool $ext The file extension, or true to extract it from the filename.
* Set it to false to ignore the extension.
* @return array
*/