ex3

<?php

$numbers = [1, 2, 5, 6, 2, 11, 2, 7];

print_r(getOddNumbers($numbers));

function getOddNumbers($list) {
    $oddNumbers = [];

    foreach ($list as $each){
        if ($each % 2 === 1) {
            $oddNumbers[] = $each;

        }

    }
    return false;
}