:: what is php
please take a look this
:: how to install php5 on debian
# aptitude install php5 php5-cli php5-cgi
:: checking php version using cli
# php -v
PHP 5.3.3-7+squeeze1 with Suhosin-Patch (cli) (built: Mar 18 2011 20:10:12)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
with Suhosin v0.9.32.1, Copyright (c) 2007-2010, by SektionEins GmbH
:: links
+ google
