Update docs in CdbPHP.php

Change-Id: I76ff053ad231dd026b3e2576f913cc9d3fa52c79

diff --git a/includes/utils/CdbPHP.php b/includes/utils/CdbPHP.php
index c6edaf5..8106243 100644 (file)
--- a/includes/utils/CdbPHP.php
+++ b/includes/utils/CdbPHP.php
@@ -69,7 +69,7 @@ class CdbFunctions {
         *
         * @param $s string
         *
-        * @return
+        * @return int
         */
        public static function hash( $s ) {
                $h = 5381;
@@ -311,9 +311,8 @@ class CdbWriterPHP extends CdbWriter {
        }
 
        /**
-        * @param $key
-        * @param $value
-        * @return
+        * @param string $key
+        * @param string $value
         */
        public function set( $key, $value ) {
                if ( strval( $key ) === '' ) {