Rob Allen has posted his review of another PHP-related book from Packt Publishing, "Object-oriented Programming with PHP5":

Packt Publishing recently sent me a couple of books to review, so let's start with Object-Oriented Programming with PHP5 by Hasin Hayder. According to the introduction, the book is intended for beginners to intermediate PHP5 programmers and the first chapter has a good introduction to what object oriented programming is and why you would want to use it.

He glosses over the first few chapters of the book (introductory stuff mostly) and points out three others specifically - Chapter 5 covering reflection and unit testing, Chapter 6 covering the SPL and Chapter 9 dealing with SimpleXML and DOM.

Ken Guest has reviewed one of the PHP offerings from Packt Publishing and written by Hasin Hayder - Object-oriented Programming with PHP5.

Putting the aspects of Hayder's grasp of the English language aside, the book is rather good as an introduction to the various technologies that it covers.

He points out a few things of note - the beginner OOP chapters (only made for the newbies out there), the contents of the main OOP chapter and the good section on PHPUnit and unit testing. He also has a few suggestions of things that could make the book a bit better, including a personal suggestion on code formating and braces.

The PHP development team has released the latest version in the PHP 5.2.x series today - version 5.2.6:

This release focuses on improving the stability ofthe PHP 5.2.x branch with over 120 bug fixes, several of which are security related.All users of PHP are encouraged to upgrade to this release. Further details about the PHP 5.2.6 release can be found in the release announcement for 5.2.6, the full list of changes is available in the ChangeLog for PHP 5.

Security updates include prevention of a buffer overflow in FastCGI mode, an integer overflow in printf, correction for a safe_mode bypass method in cURL and the bundling of PCRE 7.6 to update the regular expression functionality of the language.

You can grab this latest release from the downloads page on PHP.net (or your favorite mirror) - both the source and the Windows binaries.

If you're a WordPress user and are in the process of an upgrade from PHP4 to PHP5, you might be having a few issues. One problem can be cause by the wp-cache component and this recent post from Shantanu Goel.

The issues range from weird page layouts, to some controls not working, to some errors popping up here and there, and probably your blog not even displaying. This occurs because even though WordPress is PHP5 compatible, some of the plugins you are using might not be.

In his case, it was the wp-cache plugin that was causing the problems. Permissions weren't right to allow it to do its job. This resulted in problems rendering content and with the site acting as it normally would. His solution involved disabling and reenabling the plugin after deleting the cache and lock file the plugin uses.

Marco Tabini has posted his list of what he considers five features of PHP5 that you "can't afford to ignore" when doing your development work:

Despite the fact that you may not have a choice in the matter, upgrading comes with a number of bonus new features that can help you write better code and gain access to new functionality that required a fair amount of hacking in previous version. Here's a quick list of 5 personal favourites.

The feature to make his list are SimpleXML, JSON/SOAP, PDO, the Standard PHP Library and SQLite. Each has their own bonus feature(s) included too for a little extra incentive to check them out.

Davey Shafik has posted a quick update about the php|architect guide to the Zend PHP5 Certification exam and its updates.

Just a quick note to say that the second edition of the study guide has been released. It features all erratta items fixed, as well as a new chapter on Database Programming. If you didn't grab it yet, it makes a great reference for any intermediate and above developer, as well as obviously being the study guide that it is meant to be

You can get more information on the book (and place your order) on the book's website - zceguide.com.

code:diesl has posted their list of the top six books that can help you master the PHP language:

If you are new to PHP or are thinking of moving to PHP form other language then the following list of books will provide you with the required knowledge to become a seasoned PHP programmer. Of course, the list is subjective and you may have a different list of books in mind.

Their list is made up of:

• Zend PHP5 Certification
• PHP in Action
• PHP and MySQL Web Development
• PEAR
• PHP Cookbook
• SQL for MySQL Developers

PHPClasses.org has posted a new book review today. It's a look at another of Hasin Hayder's books, this one published by Packt - Object-Oriented Programming with PHP5 (as reviewed by Ryan Partington).

"Object Oriented Programming with PHP5" is a book that helps understanding many of the core OOP features within PHP, whilst looking at the Model-View-Controller (MVC) design pattern and unit testing.

Ryan comments of a few issues he found with the book include the not-quite-an-introduction-level first chapter and the "More OOP" section that read like a copy of the php.net manual. Overall, though, his opinion is that it's a good book and provides a good overview of database functionality and the MVC design pattern.

On his blog, Mike Lively has posted a look at some of the work he's been doing on patches for the late static binding functionality to be included in PHP, including an example of the updates in action.

This weekend I wrapped up a few small tests and sent the patch in and it was subsequently pushed to php 5.3 and php 6.0. Now, this is not at all the way I wanted things to work, in all honesty I think the patch is pretty hokey but unfortunately nobody really spoke up in support of the changes I wanted to make to parent:: in regards to LSB.

His example shows how to override a static method and push that new method's execution to the parent class (in two ways - safe using forward_static_call and the not so safe calling itself with a parent:: override).

On DevShed today, there's a new article in their series looking at creating custom functions to handle file uploads in your application:

I'm going to show you how to wrap the file uploading application built in the previous article of the series into a single custom PHP function. This will turn it into a more maintainable and reusable piece of code.

They review the source built in previous parts of the series and show how to update it with a uploadFile() function that takes all of the logic from before (exceptions and all) and wraps it up into a nice little package that can be reused anywhere.