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-rw-r--r--includes/WikiError.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/includes/WikiError.php b/includes/WikiError.php
index 1b2c03bf..029184d4 100644
--- a/includes/WikiError.php
+++ b/includes/WikiError.php
@@ -59,8 +59,8 @@ class WikiError {
* @return bool
* @static
*/
- function isError( &$object ) {
- return is_a( $object, 'WikiError' );
+ public static function isError( $object ) {
+ return $object instanceof WikiError;
}
}