Several free open source PHP cms_php techniques without database

1. Mucms a small, platform-independent content management system for non-interactive Web sites (sites only publish information). It is very low on system requirements and requires only apache+php. No database is used. It is safe, fast, easy to use and so on.
Official website http://mucms.taggedzi.com/index.php

2, Synergiser is a modular design, do not need to rely on the database Content management System (CMS). It also includes a simple blog system, a simple menu, an RSS aggregator, a content management panel for handling static pages, and a template system.
Official website http://www.firewolf.com.au/

3, Reloadcms is a PHP development based on flat file (flat files) Open source CMS. It does not require any database support, but implements all of the features of the advanced CMS such as: modularity, templates, user management, advanced privilege systems and articles included in the main modules, news, bookmarks, chats and file archiving, and so on.
Official website http://reloadcms.com/

Mucms more large blog form of pseudo static
Limbo relatively large template is not too cool do not know can not static
Tinacms Small No template CSS unfavorable to SEO need to change