I respect your opinion but really disagree about being messy since arrow functions are made to make code more clear if your function is not that much complicated. If you wanted to use a global variable in PHP you should GLOBAL or $_GLOBAL which is not needed in arrow functions.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I respect your opinion but really disagree about being messy since arrow functions are made to make code more clear if your function is not that much complicated. If you wanted to use a global variable in PHP you should
GLOBALor$_GLOBALwhich is not needed in arrow functions.