Is there any php code which looks normal and short but it has the ablity to do something unexpected..

Question

what is the shortest but mightiest code in php??

Answer 1

php is a crazy (but bad) language, so it wouldn't surprise me if there was

Answer 2

the real question is why java and javascript are tagged??? 🤔

Answer 3

it would be nice if someone pastes that/those codes here☺☺