Add comment to TimeKeeper::formatDuration() method.

richardfila · Aug 10, 2016 · afd9ebe · afd9ebe
1 parent d0c5056
commit afd9ebe
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/Common/TimeKeeper.php b/src/Common/TimeKeeper.php
@@ -33,6 +33,12 @@ public function elapsed()
         return $finished - $this->startedAt;
     }
 
+    /**
+     * Format a duration into a human-readable time
+     *
+     * @param float $duration Duration in seconds, with fractional component
+     * @return string
+     */
     public static function formatDuration($duration)
     {
         if ($duration >= self::DAY * 2) {