refactor: Fix some types and unused variables

2019-04-21 19:47:30 +02:00 · 2019-04-21 19:47:30 +02:00 · 61cb73dc59
commit 61cb73dc59
parent d4e8e32cd6
5 changed files with 14 additions and 18 deletions
--- a/classes/PlaylistArchiveStream.php
+++ b/classes/PlaylistArchiveStream.php
@ -156,7 +156,7 @@ class PlaylistArchiveStream extends TarArchive implements StreamInterface
     *
     * @param string $key string $key Specific metadata to retrieve.
     *
-     * @return null
+     * @return array|mixed|null
     */
    public function getMetadata($key = null)
    {