- var_dump: documentation ( source)
- unserialize: documentation ( source)
<?php
$a = unserialize('O:14:"BogusTestClass":0:{}');
var_dump(is_object($a));
var_dump($a instanceof __PHP_Incomplete_Class);
$a = new __PHP_Incomplete_Class();
var_dump(is_object($a));
class A extends __PHP_Incomplete_Class {
}
$a = new A();
var_dump(is_object($a));