diff --git a/README.md b/README.md index d199ed1a54e6b3b6d52fe4af4e5373f3e25f139c..78be485a52e2ed8868d8fc4162d303ebc653e175 100644 --- a/README.md +++ b/README.md @@ -4,3 +4,10 @@ Unit: [ { $this->delete_all( 'vendor_prefixed' ); } - private function delete_all( string $dir ) { + /** + * @param string $dir + */ + private function delete_all( $dir ) { foreach ( glob( $dir . '/*' ) as $file ) { if ( is_dir( $file ) ) { $this->delete_all( $file );