Manual:Hooks/BeforeInitialize

== Details ==


 * &$title: Title being used for request
 * $unused: Always null. Historically an Article object to be passed back, or null. Unused since 2011.
 * $output: OutputPage object.
 * $user: User object
 * $request: WebRequest object
 * $mediaWiki: Current MediaWiki instance calling this hook handler.