What's wrong with this code?

Question

<?php
function mult($num1, $num2) {
$res = $num1 * $num2;
$ted = $num1 + $num2;
$josh = $num1 - $num2;
$what = $num1 / $num2;
$meg = array($res, $ted, $josh, $what);
return $meg;
}

echo mult(8, 3);
?>

Answer 1

you can't echo an array. use implode() to convert the array to a string.