> Zend_Lucene require lots of efforts? Well like everything in life to get good results will mean you will have to put some time in. But by no means an innordinate amount (I would imagine). If you did then the Zend Framework wouldn't be so good. > If i have to use DB? how can i do it? Zend_Lucene is file based - no database required. Therefore it's more portable (plus it's all PHP based as I understand it) and has fewer pre-requisites. -- Richard Heyes HTML5 Graphing for FF, Chrome, Opera and Safari: http://www.rgraph.org (Updated November 1st) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php