The last parameter was not in documentation.
Follows Ieecb27216c39b7e6e354b4a1904fbff06506307d
Change-Id: I1eaf0e98a97f804f6b402517e45fcad54ee65ac0
the key.
&$confstr: reference to a hash key string which can be modified
$user: User (object) requesting the page
+&$forOptions: array of options the hash is for
'PageViewUpdates': Allow database (or other) changes to be made after a
page view is seen by MediaWiki. Note this does not capture views made