Php Books

I have been working as a developer for 4+ years and Php is a reasonable choice for the frontend web applications. I have been reading & reviewing the books about php and php related technologies and planning to write my opinions about them in the following days.

It is a must to use OOP and a Framework for successful collaboration and a maintainable product so, these are the books that I want to write about soon.

RESTful PHP Web Services

Object-Oriented Programming with PHP5

Zend Framework 1.8 Web Application Development