Online PHP editor | refs for CqLNB

@ 2016-01-08T19:23:07Z

<?php
declare(strict_types=1);

function someFunction(int $someVariable): bool {
    if ($someVariable > 10) {
        return true;
    } else if ($someVariable < -10) {
        return false;
    }
    return null;
}

var_dump(someFunction("11"));
var_dump(someFunction("-11"));