PHP has changed the world: no other language has inluenced and spurred web develop-
ment so strongly. From simple home pages to social software and business applications

to the largest global websites, PHP has played a leading role for years. Simultaneously,

Microsoft and its Windows operating system has made computers available to all house-
holds. Along with Internet Information Services (IIS) for Windows Server, Microsoft SQL

Server, Microsoft Active Directory, and Microsoft Exchange Server, it has created a solid and

powerful platform for organizations and companies, as well. Microsoft recognizes the poten-
tial that lies in supporting PHP in its own products, and is now explicitly incorporating PHP

into its development strategy, thus promoting interoperability with the Windows platform.
Thanks to the recent efforts by the Windows PHP team, including Pierre Joye, Ruslan
Yakushev, and others, the combination of IIS and PHP is now faster, more stable, more secure,

and easier to manage than ever. These efforts—FastCGI, WinCache, PHP Manager, new driv-
ers for SQL Server, the integration with Microsoft’s Web Platform Installer (Web PI), as well

as development aids for Windows Azure, Virtual Earth, Webslices, Silverlight, and SQL Server
(just to name a few)—make PHP development on Windows an enjoyable and productive
Combined with the ever-improving interoperability of Microsoft’s products, PHP is ready
for just about every task in corporate environments. Whether you want to access Exchange
Server through its SOAP web services, manage users in Active Directory with Lightweight

Directory Access Protocol (LDAP), or use Windows credentials to provide seamless authenti-
cation of your users, PHP is up to the task.

In addition, Microsoft provides extensive developer documentation on its MSDN developer
network and on TechNet, which leaves few common questions unanswered. Also, several of
Microsoft’s core PHP developers share valuable insights, tips, and tricks on their blogs.