Who can tell me about the problem of using session::set() in php7+tp5.1?

Question

My system is deepin, the environment is php7, and I use thinkphp5.1. After entering session::set() in the method in the controller, this method is not executed and no error is reported. What's the reason for this?

ringa_lee · Answer

If no error is reported, the execution is successful. How do you decide not to execute?

Who can tell me about the problem of using session::set() in php7+tp5.1?

reply all(1)I'll reply