With its versatility and simplicity, PHP is the most popular server-side programming language. It is widely used for developing smart web applications with robust features. The development through this language is facilitated by PHP frameworks. They bring agility and scalability in the process. The code maintenance is easier in the frameworks and they are far more secure.

The selection of a right framework is crucial for streamlining the development with rapid speed and enhanced functionality. Laravel is the newest entrant in this industry and Yii is a veteran.

All about Laravel:
It is rightly called as the framework for web artisans due to its elegant and superb syntax. It simplifies web application development by effectively handling authentication, sessions, routing, and caching processes. It facilitates unit testing and has an amazingly fast and lightweight templating engine called Blade. With its agility and superior features, Laravel has been consistently voted as the popular framework by most of the developers.

All about Yii:
This framework was created in 2008 for secure and high-performance app development. It uses its Composer Dependency manager to handle the installations and its JQuery integration allows faster coding for frontend development. It uses scaffolding for code generation. Yii Framework is touted as the fastest PHP framework due to its lazy loading. It is a full-stack framework providing turnkey solutions for RESTful APIs, Active Record for NoSQL databases, and multilevel caching.

Which One Is Better?
It is tough to decide, especially when each of these frameworks has its own pros and cons. While Laravel developers vouch for its effectiveness, Yii has earned recognition for its high-end features. Both of them are great for building advanced 2.0 web applications. They can be differentiated on various parameters, viz.

Templating Engines:
These engines facilitate better functionality in the application. Laravel has an exceptional templating engine called Blade that allows using the code in the views. It helps in building stunning layouts with minimized performance overheads. On the other hand, Yii does not use any default third-party templating engine. The developers can select the engine according to their preferences.

Migrations:
Both these frameworks have exceptionally convenient migration systems. However, Laravel has an edge over Yii by allowing simplified initial data transfer and effective testing procedures. Also, it facilitates filling of static directories. On these counts, Laravel offers proven outcomes with higher efficiency.

Extensions:
The functionality of a framework can be easily enhanced through extensions. In this regard, Laravel is definitely the preferable choice. The directory of Laravel packages includes more than 9000 bundles while Yii is supported by 2800 extensions only. The high number of packages augments the scope and features of Laravel.

Implementation of Form Validation:
In both these framework, validation is applied differently. Laravel has form validations existing as a distinctive class to validate the database anytime and anywhere. Its Eloquent ORM can be easily extended for unification. However, in Yii, things work quite differently. The form validation is linked to the class of a model and all the rules can be easily stored in this model or form. After receiving and updating the data, you can check these rules and use validation scripts for making the changes in the model data if a new form is created for this purpose. However, this system gets complicated if you need to validate some data within the controller. Here, you have to build a custom verification method that increases the hassles of development process.

Resources and Peer Support:
In the case of peer support, an old framework is always better than a newer one. Hence, Yii has a wider community support as compared to Laravel but the numbers are changing very fast with more developers turning towards Laravel. They are building a stronger community of developers available for providing technical help and support to the beginners. Secondly, its resources like learning materials and documentation are much better when compared to Yii.

Conclusion:
Both Yii  and Laravel facilitate full-stack development procedures. They have their strengths and weaknesses. On most of the parameters, Laravel can be adjudged to be the clear winner. At the same time, Yii is a wonderful framework with high security and robust development features. Hence, this selection mostly depends on the preferences of the developers.