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

[lhc/web/wiklou.git] / includes / auth / AuthManager.php

diff --git a/includes/auth/AuthManager.php b/includes/auth/AuthManager.php
index 9ed6d13..258e520 100644 (file)
--- a/includes/auth/AuthManager.php
+++ b/includes/auth/AuthManager.php
@@ -2286,9 +2286,10 @@ class AuthManager implements LoggerAwareInterface {
                        $spec = [ 'sort2' => $i++ ] + $spec + [ 'sort' => 0 ];
                }
                unset( $spec );
+               // Sort according to the 'sort' field, and if they are equal, according to 'sort2'
                usort( $specs, function ( $a, $b ) {
-                       return ( (int)$a['sort'] ) - ( (int)$b['sort'] )
-                               ?: $a['sort2'] - $b['sort2'];
+                       return $a['sort'] <=> $b['sort']
+                               ?: $a['sort2'] <=> $b['sort2'];
                } );
 
                $ret = [];