Yii - is one of my favorite frameworks. I've done a few projects using this framework and have been always satisfied with its functionality, flexibility, performance and community support. This post starts a series of "how to" articles where I will give some tips, advises and best practices.

If you need to use optional parameters in URLs here is how you can do it in UrlManager:

Are you a web developer or/and web site owner? Then you definitely have shopped around for a website hosting!

Unlike 90s and beginning of 2000s when Yahoo! GeoCities was pretty much the only choice, today, there are a lot of choices for web developers: shared web hosting, virtual private servers, and dedicated servers.

So, which Hosting is right for You? Let's compare the 3 main types of hosting.

Thanks to nightbloos I can continue posting funny code samples that developers meet/write from time to time. :)

Here is another good example of how NOT to do! Please, do not try this at home! This stunt was performed by untrained professionals.  :)

<?php
$forReplace = array(",","."," ","-", "+", "#""/");
foreach($forReplace as $repl){
	$find = str_replace($repl,'',$find)
}

Obviously, in this case a regular expression function must have been used.

If you have another good examples of a funny code samples, please leave it in the comments. ;)

This article is to continue the series of short handy MySQL tips that I started a while ago. 

If you need to update a number of column fields in a MySQL table with data from another table, there is a simple way to do it. Lets say you need to update user phone numbers in table1 with the corresponding phone numbers from table2. Then you could run the following query.

eBay Inc., the world's largest Internet auction site, just reported a successful attempt of a hacking attack on its servers. Hackers gained access to that part of the eBay database, where website users store their password hashes. The company's specialists claimed that personal data and financial information remains inaccessible to hackers - that type of data is kept separate and well encrypted.

According to the preliminary investigation, the results of which were published on the corporate blog, the attack happened in late February / early March of this year. Hackers gained access to stored user names, password hashes, emails, home address and phone numbers, as well as dates of birth. 

It's been reported that within next 24 hours eBay users should receive an official notification with information about the attack and recommendations on how to reset password on all eBay websites where the user has used the same password.

Some exciting and promising coming changes in PHP 6 or 7 have been anounced recently by Dmitry Stogov from Zend. A detailed article has been postd here http://news.php.net/php.internals/73888. 

Briefly, Zend is working on PHP NG (next generation) which will bring better performance and better memory management. According to Dmitry, the PHP application execution typically takes a significant part of the execution time dealing with memory allocations, and that affects PHP performance significantly as well.

I spent a significant amount of time experimenting with JIT, and even created a PoC of transparent LLVM based JIT compiler embedded into OPCache. The results on bench.php was just amazing – (0.219 seconds against 2.175 – *10 times speedup of PHP 5.5*), but on real-life apps we got just few percent speedup., - says Dmitry in his report.

According to his tests PHP developers can gain up to 20% more requests per second (in case with Wordpress for example).

So far it looks like upgrading to PHP NG should be painless (that's the idea). However, some of PHP extensions wil might require some "massage".

Looking forward to test the new PHP 6. Or maybe 7? ;)

Today, May 7th 2014, Huawei launched its new Ascend P7, a new Android phone which will be their flagship.

Guys from Huawei are going to compete with Samsung and Apple on the smartphone market. Accoring to the sources the new smartphone will have 5-inch 1,920x1,080 display, a 1.8GHz quad-core processor, a 13-megapixel rear-facing camera, an 8-megapixel front-facing camera, and 4G LTE networking. The device will have a trim thickness of 6.5mm.

The price for this new device will be around 430 USD accorting to Huawei Mobile Shop.

Currently, Huawei is taking the third position in global smartphone market trends and they seems to be growing pretty good. It's a good thing, because as we know the good competition is never bad for customers and their pockets. ;-)