Online PHP editor | refs for gg2Wf

@ 2014-04-05T07:52:02Z

<?php
$a = new stdClass();
$tmp = (array) $a;


if ($a == null) {
    echo "null";
    print_r($a);
} else if (empty($a)){
    echo "empty";
        print_r($a);
}else if (!isset($a)){
    echo "set";
        print_r($a);
} else if (empty($tmp)) {
    echo "var_dump = true";
}