PHP: Hypertext Preprocessor
PHP is a popular general-purpose scripting language that is especially suited to web development. Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world.
- php.net - The canonical website of the PHP project. Everything you need or want to know about PHP is here.
- php/php-src - Source code for PHP can be found right here on github
- Documentation - Available in several translations
- Mailing Lists - All development discussion happens over email
- Archives - Archives of previous discussions available via web and NNTP
- Externals.io - A prettier view of the internals mailing list in threaded form (3rd party site)
- Get involved - Help make PHP better!