Questions about the two development of ThinkPHP3.1.2 CRM

I have a CRM system is thinkphp3.1.2 do, but I learned is thinkphp3.2.3,3.2.3 certainly compared to the function of 3.1.2 more perfect, I now is to upgrade him to 3.2.3 (PS: Feel the workload will be very large) good or based on the ready-made two-time development, but I am more skilled in 3.2.3, also done some projects. Please answer, thank you.

Reply content:

I have a CRM system is thinkphp3.1.2 do, but I learned is thinkphp3.2.3,3.2.3 certainly compared to the function of 3.1.2 more perfect, I now is to upgrade him to 3.2.3 (PS: Feel the workload will be very large) good or based on the ready-made two-time development, but I am more skilled in 3.2.3, also done some projects. Please answer, thank you.

Upgrade sooner or later, while you're free, do it, and don't refactor completely. Take a look at the 升级日志 additions and changes to the method. Write well 单元测试 , run a run should be OK.

There's no way to find out where the upgrade log is ... GitHub's readme.md, not found on the website ... Don't want to see Git commit records.

Downstairs found, like one, update the log

Official Upgrade Guide

I don't know if this is okay.

