Ayesh / php-timer

src/Timer.php

Doc Comments +1 added lines, -1 removed lines

@@ -116,7 +116,7 @@
    * @param string $key The key that the timer was started with. Default value is
    *   "default" throughout the class.
    * @param string $format
-   * @return mixed The formatted time.
+   * @return string The formatted time.
    * @throws \LogicException
    */
   public static function read(string $key = 'default', $format = self::FORMAT_MILLISECONDS) {