Undefined Index in PHP Code

Question

I am getting an undefined index error on this line of code:

switch ($_REQUEST["___p"])

I think I would need to declare the variable. What would I change the above line to?

Simply there is not such an index inside the get or post array — Lelio Faieta, Dec 23 '16 at 19:46

score -1 · Answer 1 · answered Dec 23 '16 at 19:46

-1

Either make sure exists beforehand with isset() or just ignore it:

switch (@$_REQUEST["___p"])

answered Dec 23 '16 at 19:46

Dellowar

1 Answers1