Php/docs/intro.fbsql
From Get docs
These functions allow you to access FrontBase database servers. More information about FrontBase can be found at » http://www.frontbase.com/.
Documentation for FrontBase can be found at » http://www.frontbase.com/cgi-bin/WebObjects/FBWebSite.woa.
Note:
This extension has been moved to the » PECL repository and is no longer bundled with PHP as of PHP 5.3.0.
