I'm relatively new to PHP programming and I'm currently working on a project that involves multiple files and scripts. I have a few variables that I need to access and modify across different files. However, I'm not sure if there are any restrictions on accessing variables across these files or scripts in PHP.
I want to make sure that I'm following the best practices and not making any mistakes while accessing variables across different files. So, can anyone explain to me if there are any restrictions on accessing variables across different files or scripts in PHP? Are there any specific rules or considerations that I should keep in mind while doing so?
Your insights and suggestions would be highly appreciated!