PHP.NET 02
Downloads and Release Notes
The Downloads page lists stable versions of PHP and their download links. GPG keys for each version are also listed.
Documentation
The Documentation page has several links to the online documentation. Each of these links go the documentation, but are translated into different languages. A link to download the documentation is also given.
Get Involved
The Get Involved page lists ways PHP programmers can contribute to PHP.
Summary
These three pages are the main pages in the top navigation bar of php.net. Each page has the relevant information based on what topic they're covering.