PERL: 
This is perl, v5.8.8 built for i386-linux-thread-multi

Copyright 1987-2006, Larry Wall

Perl may be copied only under the terms of either the Artistic License or the
GNU General Public License, which may be found in the Perl 5 source kit.

Complete documentation for Perl, including FAQ lists, should be found on
this system using "man perl" or "perldoc perl".  If you have access to the
Internet, point your browser at http://www.perl.org/, the Perl Home Page.

PHP: PHP 5.1.6 (cli) (built: Jul 16 2008 19:53:00) 
Copyright (c) 1997-2006 The PHP Group
Zend Engine v2.1.0, Copyright (c) 1998-2006 Zend Technologies

PYTHON: 2.4.3 (#1, Mar 14 2007, 18:51:08) 
[GCC 4.1.1 20070105 (Red Hat 4.1.1-52)]