When doing a maintainance/update.php I get this message:
PHP Warning: Declaration of SpecialMemcached::execute() should be compatible with SpecialPage::execute($subPage) in /var/www/html/mediawiki/extensions/Memcached/Memcached.php on line 37
Not sure if it does any harm. but still is there a way to fix it?
Changing public function execute() to public function execute( $par ) ln 47 seems to fix the problem