This module provide additional session save handler for session
      module using PostgreSQL as a storage.  user
      session save handler may be used, but this module is written in
      C. Therefore, this module is roughly 2 times faster than save
      handler written in PHP script.
     
      Fail-over and load balance is planned to be implemented, but they
      are not available now.
     
Note: 
       There will be functions for this module, but it is not available
       now.
      
       This module works only under UNIX like OS.
      
      short installation note:
      
- 
	 You need at least PHP 4.1, PostgreSQL 7.1 and MM 1.1.3
	 
- 
	 Untar the tar.gz archive into php4/ext
	 (Latest official releases can be found at SourceForge PHP Form Extension Project)
	 
- 
	 If the new directory is now called something like
	 session_pgsql. You should name
	 it to session_pgsql (except you only want
	 to build it as self-contained php-module)
	 
- 
	 run ./buildconf in php4
	 
- 
	 run configure with
	 --with-session-pgsql (and your other
	 options)
	 
- make; make install 
- that's it. 
      PostgreSQL session save handler is still under
      development. Refer to README file in source distribution for
      configuration details.
     
      I have at the moment not very much time to further develop this
      extension. I will implement more and more features in the near
      future.
     
      If you have comments, bug fixes, enhancements or want to help
      developing this, you can drop me a mail at yohgaki@php.net. Any help
      is very welcome.