PHP: Where to place return 'false' value?

Question

Is one of the following functions better than the other, in terms of where to place the 'return false' statement?

Function #1:

function equalToTwo($a, $b)
{
    $c = $a + $b;
    if($c == 2)
    {
        return true;
    }
    return false;
}

Function #2:

function equalToTwo($a, $b)
{
    $c = $a + $b;
    if($c == 2)
    {
        return true;
    }
    else
    {
        return false;
    }
}

Thanks!

Answer 1

There is no functional difference between the two; you should choose whichever one is most obvious and readable.

I would usually use an else.

Note that your particular example should be written as

return $c == 2;

Answer 2

What about just:

return ($c == 2);