Comparing popular PHP frameworks shows that each has its strengths and weaknesses. Laravel leads in popularity and ease of use, thanks to elegant syntax and rich feature set. Symfony is known for flexibility and modularity but requires more time to learn. Yii stands out for high performance and simplicity, especially for beginners. Zend Framework (now Laminas) suits enterprise projects with strict requirements. CakePHP and CodeIgniter offer rapid development but lag in performance and community. Phalcon excels in execution speed due to C compilation but has less documentation and smaller popularity.
In terms of execution speed, Phalcon and Yii show the best results, while CodeIgniter is also fast. Laravel and Symfony are slower due to many abstractions but can be optimized. Community and support is most active for Laravel, good for Symfony and Yii, and smaller for the rest. Documentation is excellent for Laravel and Symfony, good for Yii, medium for Zend and CakePHP, weak for Phalcon. Flexibility is highest for Symfony, Zend, and Laravel; Yii, CakePHP, CodeIgniter, and Phalcon are less flexible. Ease of use is high for CodeIgniter, Yii, and CakePHP; medium for Laravel; lower for Symfony and Zend. Performance is best for Phalcon, Yii, and CodeIgniter; lower for Laravel and Symfony. Popularity is huge for Laravel, stable for Symfony and Yii, and low for others.
Choosing a framework depends on the task. For quick start and simple projects, CodeIgniter or Yii are suitable. For complex and scalable projects, Symfony or Laravel are better. If speed is critical, Phalcon or Yii are recommended. For enterprise solutions, Zend Framework is a good choice. Laravel offers the best compromise between functionality and popularity.