CoreProc / crypto-guard

src/Support/helpers.php

Doc Comments +1 added lines, -1 removed lines

@@ -94,7 +94,7 @@
      *
      * @param string $known_string The string of known length to compare against
      * @param string $user_string The user-supplied string
-     * @return boolean Returns TRUE when the two strings are equal, FALSE otherwise.
+     * @return null|boolean Returns TRUE when the two strings are equal, FALSE otherwise.
      */
     function hash_equals($known_string, $user_string)
     {