- var_dump: documentation ( source)
- unserialize: documentation ( source)
- serialize: documentation ( source)
<?php
$a = new stdClass();
$a->{1} = 'Y';
$x = unserialize(serialize($a));
$prop = 1;
var_dump($x->$prop);
$r = new ReflectionObject($x);
var_dump($r->getProperties());