voku / simple-cache

src/voku/cache/AdapterFile.php

Doc Comments +2 added lines, -2 removed lines

@@ -110,7 +110,7 @@ 
   }
 
   /**
-   * @param $cacheFile
+   * @param string $cacheFile
    *
    * @return bool
    */
@@ -126,7 +126,7 @@ 
   /**
    * @param string $key
    *
-   * @return mixed <p>Will return null if the was no value, otherwise it will return the cache value.</p>
+   * @return string|null <p>Will return null if the was no value, otherwise it will return the cache value.</p>
    */
   protected function getInternalFileValueCache($key)
   {