[DUPLICATE] Create a function in php for even and odd!

Question

The challenge is we cannot use any arithmetic operator, we cannot use any conditional statement and we cannot use any looping statements.

Answer 1

Isnt this same as if else statement? Will it be acceptable for an interview point of view?

Answer 2

Cant use if else too. Its out of curiosity, somebody asked me in an interview.

Answer 3

Thanks for the reply.