Online PHP editor | refs for iQYIf

@ 2015-12-07T08:16:01Z

<?php

$a = 123;
$b = '123';
$c = array(1, 2, 3);
$d = new stdClass();

echo spl_object_hash($a) . "\n";
echo spl_object_hash($b) . "\n";
echo spl_object_hash($c) . "\n";
echo spl_object_hash($d) . "\n";