Not sure if this is a bug or if it's just done differently in LiteSpeed.
In PHP under Apache, I was able to call the global PATH_INFO method to find out what had been entered into the URL, but this doesn't work under LiteSpeed. Is there a work-around?
It should work, please give an example.
If you have php script called /phpinfo.php, if you access URI /phpinfo.php/path/info, the PATH_INFO env should be set to "/path/info".
register_globals is off, if you want to use those as global variable you need to turn on register_globals. It is not recommended though.
A better way is to use $_SERVER['PATH_INFO'], it is set regardless the state of register_globals