PHP: Hypertext Pre-Processor (PHP) is an open source software language used on web servers. It’s a very common language with a large number of open source projects built with the language, for example, Drupal, WordPress, and many others.
These tools let you code on your phone, tablet, or desktop computer.
Where to get support as you code and encounter error messages and bugs in your applications.
PHP.net Getting Help
Google Groups: comp.lang.php
Hands on tutorials, as well as the home page for the language and documentation.
W3Schools PHP Reference
The history of the language.
How to use this language on the internet and the real world, available to end users and customers.
In the Wild
How this language is used on the internet and in the real world.