* argument passed by reference but not changed

* unused argument

diff --git a/includes/WebRequest.php b/includes/WebRequest.php
index 9cb49e9..1b7d3f1 100644 (file)
--- a/includes/WebRequest.php
+++ b/includes/WebRequest.php
@@ -101,13 +101,13 @@ class WebRequest {
        /**
         * Fetch a value from the given array or return $default if it's not set.
         *
-        * @param array &$arr
+        * @param array $arr
         * @param string $name
         * @param mixed $default
         * @return mixed
         * @private
         */
-       function getGPCVal( &$arr, $name, $default ) {
+       function getGPCVal( $arr, $name, $default ) {
                if( isset( $arr[$name] ) ) {
                        global $wgContLang;
                        $data = $arr[$name];
@@ -458,7 +458,7 @@ class FauxRequest extends WebRequest {
                wfDebugDieBacktrace( 'FauxRequest::getRequestURL() not implemented' );
        }
        
-       function appendQuery( $query ) {
+       function appendQuery( ) {
                wfDebugDieBacktrace( 'FauxRequest::appendQuery() not implemented' );
        }