I would like to ask if I can run a php without having installed a web server. Do I have to use the php like CGI and run my page via command line? And if so, what are the ste
You can use these kind of programs to emulate an apache web server and run PHP on your computer:
http://www.wampserver.com/en/
http://www.apachefriends.org/en/xampp.html