How to pass id variable to handler in other file?

Question

PHP

Hello everyone, such a question
How to pass a variable from a link to a handler in another file, and who can tell what is wrong with the code?
The first screen is where the link is located, 2 is the handler for deletion

Answer 1

Alternatively, you can use $GLOBALS['varname'] = ...
this is your variable both there and there.

Answer 2

What a disgusting code.
Check out the OOP tutorials from LoftBlog

Answer 3

drop the lessons of this Mr. Shit , he teaches bad things, honestly.
by subject - on the first screen, in the Delete link you are missing part of the path (/admin/)