Show-as a college student studying it programming, he is currently focusing on php. which books should be read to help improve his/her ability?

I learned php for one year and had little project experience. I participated in several school competitions and was responsible for background compilation. many knowledge points can implement the same function during the compilation process, there is no way to implement it with any knowledge point! For example, if session and cookie are used as examples, the cookie is not used at the time, so the user information can be displayed during the full-process session of the user login module. As a result, I was wondering whether session or cookie can be used to implement the same functions? Check the information and check the contact information! I hope you can recommend some books on Project practice... php to show your project experience.

I learned php for one year and had little project experience. I participated in several school competitions and was responsible for background compilation. many knowledge points can implement the same function during the compilation process, there is no way to implement it with any knowledge point! For example, if session and cookie are used as examples, the cookie is not used at the time, so the user information can be displayed during the full-process session of the user login module. As a result, I was wondering whether session or cookie can be used to implement the same functions? Check the information and check the contact information! I hope that you can recommend some books on Project practice to help your younger brother improve his mind!