Share a set of the latest version of the multi-language source code developed based on TP (ThinkPHP). It supports 9 international languages and is suitable for overseas multi-language environments. This source code comes with a beautiful 9-color front-end UI to make the user interface more diverse.
I tested this source code myself and found that there were no major problems. The only thing to note is that you need to set up the correct pseudo-static and choose the appropriate PHP version based on your environment. I use PHP 7.3, and running errors may occur in other versions. If you encounter an error, please do not immediately think it is a source code problem. You can check the error prompt and conduct a corresponding Baidu search to confirm whether there is a problem with your environment configuration. It is recommended that those who just want to throw the source code on the server without doing any debugging should not download it.
In the background part, you need to modify the administrator account and password in the database yourself. The password is stored using MD5 encryption, and the modification process is not complicated.
Based on my testing environment, I found that there may be some problems with user registration. It is recommended to manually add users in the background user management for testing and fix them according to the error prompts. The problem is simple, just caused by some fields not setting default values in the user table. You only need to make the corresponding settings to solve the problem.
English 
Chinese