Symfony vs Yii: What are the differences?
What is Symfony? A PHP full-stack web framework. Symfony is written with speed and flexibility in mind. It allows developers to build better and easy to maintain websites with PHP. Symfony can be used to develop all kind of websites, from your personal blog to high traffic ones like Dailymotion or Yahoo! Answers.
What is Yii? A high-performance PHP framework best for developing Web 2.0 applications. Yii comes with: MVC, DAO/ActiveRecord, I18N/L10N, caching, authentication and role-based access control, scaffolding, testing, etc. It can reduce your development time significantly.
Symfony and Yii belong to "Frameworks (Full Stack)" category of the tech stack.
"Open source" is the primary reason why developers consider Symfony over the competitors, whereas "Open source" was stated as the key factor in picking Yii.
Symfony and Yii are both open source tools. It seems that Symfony with 21.1K GitHub stars and 7.01K forks on GitHub has more adoption than Yii with 4.86K GitHub stars and 2.22K GitHub forks.
According to the StackShare community, Symfony has a broader approval, being mentioned in 374 company stacks & 277 developers stacks; compared to Yii, which is listed in 58 company stacks and 32 developer stacks.
What is Symfony?
What is Yii?
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Of all PHP frameworks, my best and only choice is Yii . Think of this: you have a MySQL database, it contains several tables. Now you want to setup a PHP-MVC site, firstly, you must create Models, Yii have a very handy tool called Gii, you can easily create model with Gii just by one click, Gii will read your database table columns and create PHP models automatically for you. Now you need Controller, still with Gii, it will automatically create all 4 php files for you with Insert/Delete/Update/Select even with Search function.
Well, now the most modern way is to have a RESTful API, that's even easier with Yii, you even don't need to care about all the columns, just 4 lines of code you can expose your database table as RESTful API with all GET/POST/PUT/DELETE support, even you change your database table columns, you don't need to change any PHP code.
For security, Yii have embedded authentication and RBAC support. For multi language, Yii have embedded i18n support, all with out-of-box. Just play with it, I bet you will love it.
I really love Django because it is really fast to create a web application from scratch and it has a lot a facilities like the ORM or the Admin module ! The Python language is really easy to read and powerful, that's why I prefer Django over Symfony.
I use Django at work to make tools for the technicians but I also use it for me to build my personal website which I host on PythonAnywhere, and with a domain name bought on Namecheap.
Symfony is a set of PHP Components, a Web Application framework, a Philosophy, and a Community — all working together in harmony A framework is a collection of universal, reusable programs that accomplish particular tasks to facilitate the development of software applications. A framework is a pledge of quality, upgradability and maintainability of applications at lower cost. Applications developed using a framework are interoperable with market standards.
We developed our ERP with Symfony, then we use this framework and its components in e-commerce customization.
The RESTful backend for Hilenium was built using the Symfony2 framework.
Solid components backed by a great community and visionary company (sensio labs).