Online PHP editor | output for mq7gS

<?php $s1 = 'O:8:"DateTime":3:{s:4:"date";s:20:"10007-06-07 03:51:49";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}'; $s2 = 'O:3:"Foo":3:{s:4:"date";s:20:"10007-06-07 03:51:49";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}'; global $foo; class Foo extends DateTime { function __wakeupss() { global $foo; $foo = $this; parent::__wakeup(); } public function __set_state($a) { global $foo; $foo = $this; return; } } // Old test case try { unserialize( $s1 ); } catch ( Exception $e ) {} // My test case try { unserialize( $s2 ); } catch ( Exception $e ) {} var_dump( $foo );