版本介紹
簡介Typo3當前最新版本:6.0.1 Release
Typo3未來版本PHP語言要求情況:
從Typo3 4.20起:Typo3將全面移至PHP5.
從Typo3 5.0起:Typo3將全面移至PHP6.
簡介:
typo3是一個很出名的開源CMS.Typo3是開源內容管理系統(CMS)和內容管理框架(CMF)的領導性品牌之一，是一個真正高端企業級的產品；由於其不是面向低端用戶的產品，因而在國內影響相當有限。 多用於歐美的大學或研究院。Typo3主要是面向中高級php水平的開發者，但經過一番學習也適合一般不懂編程的用戶使用。
Typo3, 開源裡邊最強大的，也是最接近商業化用途的網站內容管理框架(CMF)之一。基於PHP和MySQL資料庫。這是一個非常複雜的內容框架程式，要熟練掌握套用它，是需要一定的時間的。在它的官方網站介紹中稱，該程式是主要對開發者，專業級人士設計的，如果你是一個專業人士，要掌握它可能需要兩周到一個月時間。如果你一個一般的建站的用戶，可能需要兩個月。
typo3中最強大並且異於其他開源系統的特性就是裡面所用到的typoscript，typoscript是一種配置性的腳本語言，也是typo3中的精髓和核心，整個typo3可以通過typoscript來建立站點，甚至更改後台的界面、操作等等。
系統需求
System Requirements
TYPO3 is a web application programmed in PHP, but it is not an application in the usual sense (Windows, Mac or Linux). In other words: TYPO3 is installed on a webserver alongside PHP, and you work with it through a web browser, like Internet Explorer or Mozilla Firefox, or you "run" TYPO3 on the server.
To run TYPO3 successfully there are some requirements for both server and client (user) that must be met.
Webserver
Operating System: Unix (eg Linux), Windows or Mac
Webserver: Webserver Apache, IIS
Middleware: PHP4 or PHP5 (Note: Starting with TYPO3 4.2.0, all releases will require PHP5!)
Database: MySQL or any other database system supported by the TYPO3 DBAL (e.g. Oracle, Postgres and a lot of others)
Hardware: A normal webserver setup will do, with some modern CPU and at least 256 MB Ram. As with all database-driven applications, more RAM is advisable though.
High-performance setups will want to make use of load-balancing and use the staging/static HTML-export capability of TYPO3. Check for the static file setup in the mailing list archives and in the installation script to get started.
Optional - but recommended - webserver software extras:
GraphicsMagick (standalone) (ImageMagick will work, too)
GDlib/Freetype (compiled with PHP)
zlib (compiled with PHP)
Apache with mod_gzip/mod_rewrite
A PHP-cache (eg. PHP-accelerator / Zend Accelerator, UNIX only)
Further individual extensions may require further software to be available. For instance the AWstats extension is based on Perl and the Indexed Search engine uses "pdftotext" and "catdoc" for indexing PDF and Word documents.
Client (user)
Recommended: Mozilla Firefox on any OS, Internet Explorer 5+ on Windows
Required: Any graphical browser on any OS (IE, Opera, Safari, Konqueror on Windows, Unix, Mac)
Hardware: Relatively modern computer
Important notice about memory consumption
Currently there are parts in TYPO3 requiring more than the usual 8MB memory configured in the php.ini files of default installations. In many cases this is not at all a problem since that memorylimit is ignored unless support for it has been compiled into PHP (or if you are running PHP as CGI).
But the bottom line is - configure for at least 16 MB memory (we recommend to use 32 MB or even more).
We are always working on memory optimizations, but certain parts of TYPO3 will just require more than 8MB of memory.
In general, you won't be happy with TYPO3 on your old 486 ;-)
