This is the 2nd release candidate. The release candidate phase is intended as a period of bug fixing prior to the stable release. The release candidate fixes a critical issue when using the internal classes in multiple threads. A complete list of changes since the last release candidate can be found in the NEWS file.

The source packages can be downloaded from the main QA site and the Windows binary packages from the Windows QA site.

In many ways, the SAG Awards website was a perfect candidate for Windows Azure. The website has moderate traffic throughout most of the year, but has a sustained traffic spike shortly before, during, and after the awards show in January. [...] The main challenge that SAG Awards and Microsoft engineers faced in moving the SAG Awards website to Windows Azure was in architecting for a very high, sustained traffic spike while accommodating the need of SAG Awards administrators to frequently update media files during the awards show. Both intelligent use of Windows Azure Blob Storage and a custom module for invalidating cached pages when content was updated were key to delivering a positive user experience.

He walks you through each of the five steps (high-level, obviously) that they took in the migration:

• Export data
• Install Drupal on Windows
• Import data into SQL Azure
• Copy media files to Azure Blob Storage
• Package and Deploy Durpal

Each step comes with some explanation and descriptions of the commands and tools used during the process.

In a nutshell, SQL Azure Federations introduces an abstraction layer for the sharding of SQL Azure databases. The value in federations lies in your ability to have elastic scalability of the database layer of your application (to match the elastic scalability of the rest of your application when it's running in the cloud). And, one nice thing about the way federations work is that nearly everything can be done with simple SQL commands. Of course, that means that using SQL Azure Federations via PHP should be easy. So in this post, I'll introduce you to SQL Azure federations by showing you how to use them via PHP.

He uses the SQL Server drivers to make the connection to the Azure instance and, based on his included code, creates a federation and tables inside it. He also shows how to insert data into these tables, split up a federation, insert data after this split and how to query a federation member with the filtering on or off.

Last month, I wrote a post that outlined 3 ways to test PHP applications in Windows Azure, and since then I've covered two of those approaches: Running PHPUnit in Windows Azure (uses RDP) and Automating PHPUnit Tests in Windows Azure. In this post I'll cover how to use a web-front end (VisualPHPUnit specifically) to run tests in Azure.

The process is really simple - it's basically three steps (after the VisualPHPUnit install):

• Edit the configuration file to point to the right tests directory
• Password protect the VisualPHPUnit directory
• Deploy your application by following the instructions here

In this post, I'll show you how to deploy your PHPUnit tests with your application, have the tests run as a start up task, and have the results written to your storage account for analysis. Attached to this post is a .zip file that contains a skeleton project that you can use to automatically run PHPUnit tests when you deploy a PHP application to Azure. I'll walk you though how to use the skeleton project, then provide a bit more detail as to how it all works (so you can make modifications where necessary).

He has it broken up into a few easy-to-follow steps:

• Download the AzurePHPWebRole zip archive and unpack it
• Copy your application, tests and PHP installation into the resulting file structure
• Create a skeleton "ServiceConfiguration.cscfg" file with the "cspack" command and edit it to change the "osfamily" and "osversion" settings
• Use "cspack" to package up the application and deploy the application

He walks you through the "how it works" steps too - the things that happen for you automatically on the server side to do things like set up the file to log to, configure the PHP environment and execute the "runtests" Powershell file as included in the AzurePHPWebRole download.

The PHP development team is proud to announce the 4th release candidate of PHP 5.4. PHP 5.4 includes new language features and removes several legacy (deprecated) behaviours. Windows binaries can be downloaded from the Windows QA site. THIS IS A RELEASE CANDIDATE - DO NOT USE IT IN PRODUCTION! This is the 4th release candidate. The release candidate phase is intended as a period of bug fixing prior to the stable release. No new features should be included before the final version of PHP 5.4.0.

Updates in this release candidate include an update to the max_input_vars directive and a fix for a segfault in the traits code. You can find the full notes for the release in the NEWS file and can download the latest from the PHP.net site - source downloads, Windows binaries.

Building web applications is nothing new anymore, as we've been doing it since the early days of the internet, but we've always done this on a single system. Even when Zend Framework came round, we kept doing the same thing and build apps for a single environment. But as I've discussed already in my previous article, developing for the cloud requires another approach. [...] With Zend Framework developing applications running on these separate compontents becomes really easy. It's like having your cloud toolbox right in your pocket.

He walks you through the settings needed to interact with a MySQL database backend, setting up sessions to write to the database, caching information to a memcache server and storing files on a remote destination (in this case cloud storage).

I'm a developer and I don't want to fiddle with setting up and maintaining an operating system, basically since I don't have the time for it. [...] I was completely sold when Josh Holmes came to Brussels in 2009 and told us more about what Windows Azure has to offer and how perfectly it is to build applications consuming these cloud services, without having to deal with setting up and maintaining the platform the run on.

He points out just a few of the features of an Azure instance - pre-installed OS (similar to Windows 2008 Server + IIS7), the five types of storage available (including Queue, SQL Azure and Blob storage). He also mentions working with file uploads, sessions, caching, database interaction and a brief comparison of cloud versus non-cloud scaling methods. In the next part of his series, he'll get more practical and show how to set up a Zend Framework application on an Azure instance.

After figuring out how to run PHPUnit from the command line in a Windows Azure instance, I did find that a bit more configuration work than I anticipated was necessary. I'm not 100% certain that this is the best way to run PHPUnit in Windows Azure, but it is one way. I'd be interested in hearing better ways to do this.

He breaks it up into a few different steps:

• Building the application with your tests locally
• Package the application up for Azure deployment
• Enable RDP access on your Azure instance
• Find your PHP and PEAR install on your instance and, logged in via RDP, add their locations to your current path
• Edit the phpunit.bat file to point to the right PHP location
• Execute the tests!

For other options for testing Azure-based applications, see Brian's previous post.

The PHP development team is proud to announce the second beta release of PHP 5.4. PHP 5.4 includes new language features and removes several legacy (deprecated) behaviours. Windows binaries can be downloaded from the Windows QA site. [...] Please help us to identify bugs by testing new features and looking for unintended backward compatibility breaks, so we can fix the problems and fully document intended changes before PHP 5.4.0 is released. Report findings to the QA mailing list and/or the PHP bug tracker.

Remember - this is not a production release, so do not use it in your live applications (unless you really like to live dangerously, of course). You can look at the NEWS file for a complete list of changes.