WP::register_globals()

662	public function register_globals() {663		global $wp_query;664 665		// Extract updated query vars back into global namespace.666		foreach ( (array) $wp_query->query_vars as $key => $value ) {667			$GLOBALS[ $key ] = $value;668		}669 670		$GLOBALS['query_string'] = $this->query_string;671		$GLOBALS['posts']        = & $wp_query->posts;672		$GLOBALS['post']         = $wp_query->post ?? null;673		$GLOBALS['request']      = $wp_query->request;674 675		if ( $wp_query->is_single() || $wp_query->is_page() ) {676			$GLOBALS['more']   = 1;677			$GLOBALS['single'] = 1;678		}679 680		if ( $wp_query->is_author() ) {681			$GLOBALS['authordata'] = get_userdata( get_queried_object_id() );682		}683	}