Why use Symfony2?

Super User
24 November 2014

Just as the seasoned mountain climbing enthusiast will opt for a steel carabiner and shun the plastic model, anybody who is seriously into PHP web development would be inclined to work with the framework that best simplifies not just his life but his daily work.

Symfony2 outstrips its competitors in many ways. Using Symfony2 in PHP web development is also quite simple even for novices, as you will discover. The Symfony2 tutorial is divided into several parts, each segment encompassing several aspects of the framework and its components.

Symfony2 Bundles

Symfony2 bundles are pretty much the basic construction block of any of the framework’s application. As a matter of fact, the very framework is in itself a bundle. The Symfony2
bundles allow you to separate functionality so as to provide units of code that are reusable.
Something else to note is that the PHP web development has become the “de facto standard” with regard to writing tests in PHP. Learning PHP web development will greatly benefit the developer in all PHP web development projects.

Symfony2 Security

With regard to security in the tutorial, the Symfony2 security layer is one of the smartest tools of the framework. With the prevalence of advanced ways of “forcing the door open”, the Symfony2 security layer aids greatly in preservation.

Symfony2 Routing

The Symfony2 routing has been ingeniously imported into the app’s main routing file which is normally located at app/config/routing.yml. This prefix option allows one to mount the complete BloggerBlogBundle Symfony2 routing, with a prefix. Under the src directory, the default bundle layout is created. This commences at the top most level, with the blogger folder that maps directly to the namespace in which the bundle is created. Next comes the Symfony2 forms. The framework arrives bundled with an extremely powerful Symfony2 forms framework, making the arduous task of form dealing very easy.

Advantages of using Symfony2

Symfony2 is a lot faster to use in PHP web development compared to other alternatives. In the world of IT, it isn’t rare for people to get concerned with an application’s performance. This mostly happens once every single thing has been laid out at the functional and technological levels. Even if a developer were to price and take everything apart, optimization of performance remains a daunting task. Symfony2 was built from the very start to be swift, with a firm emphasis on sheer performance. By comparison, Symfony2 is 3 times swifter than the Symfony Version 1.4 and most other frameworks, while taking up two times less memory.

There is unlimited flexibility when it comes to this symphony version. Whatever the developer’s needs are, Symfony2 is bound to be adaptable. Its dependency injector as well as the Event Dispatcher makes it totally configurable, with each brick being 100% independent. It is a 3-in-1 kind of framework. With it, it is possible to avoid having to buckle down and redevelop every single thing. You will also not have to install the complete framework; only the specific brick that you need.

Permanence is an element that relates considerably to long-term support. SensioLabs are the most prevalent providers of this support today. However, there is an entire ecosystem growing up around Symfony2, and it has been there ever since it was launched: the community (lists of mailing, IRC and the like) as well as multiple other service provision companies that invested in the framework.

Lastly, Symfony2 has a view towards sustainable PHP web development. It is with this view that Symfony2 is distributed under the umbrella of Open Source MIT license, which doesn’t impose any constraints. Actually, it allows the growth and development of Open Source and proprietary applications.

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