Type hints to substring used in integer addition

diff --git a/includes/Preferences.php b/includes/Preferences.php
index fd5f233..0fb7bb4 100644 (file)
--- a/includes/Preferences.php
+++ b/includes/Preferences.php
@@ -539,10 +539,11 @@ class Preferences {
                }
 
                // Info
+               $now = wfTimestampNow();
                $nowlocal = Xml::element( 'span', array( 'id' => 'wpLocalTime' ),
-                       $wgLang->time( $now = wfTimestampNow(), true ) );
+                       $wgLang->time( $now, true ) );
                $nowserver = $wgLang->time( $now, false ) .
-                       Html::hidden( 'wpServerTime', substr( $now, 8, 2 ) * 60 + substr( $now, 10, 2 ) );
+                       Html::hidden( 'wpServerTime', (int)substr( $now, 8, 2 ) * 60 + (int)substr( $now, 10, 2 ) );
 
                $defaultPreferences['nowserver'] = array(
                        'type' => 'info',