PHPWebServiceApplications
From STLab
go to > cd /Library/WebServer/Documents/ create your own folder >mkdir myDemoPhP
It corresponds to the URL http://wit.istc.cnr.it/myDemoPhP/
You can also upload a file there , just in case you need to transfer things to other people You can also upload hml sites, and they will be on line !!!
If you want to start the server in your computer, the best is using MAMP, you can download it from (for mac)
http://mamp.mac-devedge.de/downloads/MAMP-PRO/releases/1.9/MAMP_MAMP_PRO_1.9.dmg.zip
When you start mamp, check the settings to set up your directory and ports. That's it. Enjoy