Deprecated: Creation of dynamic property EditPage::$templatesandbox_template is deprecated in /var/www/wiki/mediawiki/core/includes/debug/DeprecationHelper.php on line 243 Deprecated: Creation of dynamic property EditPage::$templatesandbox_page is deprecated in /var/www/wiki/mediawiki/core/includes/debug/DeprecationHelper.php on line 243
See also: T324903: Deprecated: Creation of dynamic properties in FlaggedRevs