some extra type checks

This commit is contained in:
Robin Appelman 2019-03-11 17:16:21 +01:00
commit 782e09ec62
8 changed files with 24 additions and 13 deletions

View file

@ -19,7 +19,7 @@ interface Directory {
public function dir_opendir($path, $options);
/**
* @return string
* @return string|bool
*/
public function dir_readdir();