Advantages and disadvantages of various php frameworks

Advantages and disadvantages of php frameworks :. What are the differences between various frameworks? Thankphp and kohana frameworks. Cakephp. Php has so many frameworks, how should we choose our framework! The swool framework is a framework that supports scoket-io. our company uses the kohana framework and feels that it is small but powerful, the zend Framework is the originator of the php framework. I used to write a framework myself when I heard of someone. Therefore, understanding the internal structure and architecture of a framework is essential for php developers. So how should we learn a framework? How can we understand a php framework? How can we learn a framework faster and use it skillfully?