Online PHP editor | refs for WZHoa

@ 2015-04-10T11:03:54Z

<?php

$strs = array('', 'test', new stdClass(), 1234, 'false', 'true', true, false, null);

foreach ($strs as $str) {
    var_dump($str ?: null);
    var_dump(!empty($str) ? $str : null);
}