Use PHP 7 '<=>' operator in 'sort()' callbacks

[lhc/web/wiklou.git] / includes / specialpage / AuthManagerSpecialPage.php

diff --git a/includes/specialpage/AuthManagerSpecialPage.php b/includes/specialpage/AuthManagerSpecialPage.php
index b9745de..81e13f0 100644 (file)
--- a/includes/specialpage/AuthManagerSpecialPage.php
+++ b/includes/specialpage/AuthManagerSpecialPage.php
@@ -718,8 +718,8 @@ abstract class AuthManagerSpecialPage extends SpecialPage {
                        $field['__index'] = $i++;
                }
                uasort( $formDescriptor, function ( $first, $second ) {
-                       return self::getField( $first, 'weight', 0 ) - self::getField( $second, 'weight', 0 )
-                               ?: $first['__index'] - $second['__index'];
+                       return self::getField( $first, 'weight', 0 ) <=> self::getField( $second, 'weight', 0 )
+                               ?: $first['__index'] <=> $second['__index'];
                } );
                foreach ( $formDescriptor as &$field ) {
                        unset( $field['__index'] );