How do I find 2 numbers whose product is equal to x

Question

How do I find 2 numbers whose product is equal to 40 in this set {3,4,1,8,5,9,7} in php

Answer 1

can I get a screenshot of the output?

Answer 2

thanks xan

Answer 3

what I found in that link did not work

Answer 4

https://code.sololearn.com/w350ZkQw5cdG/?ref=app

Answer 5

@xan please can you make it 0(n)?