Online PHP editor | refs for CH9Bs

<?php $dt = new DateTime( null ); $serial = serialize( $dt ); var_dump( '1', unserialize( $serial ) ); $test = 'O:8:"DateTime":3:{s:4:"date";s:19:"2014-03-31 14:55:58";s:13:"timezone_type";i:3;s:8:"timezone";s:12:"Europe/Paris";}'; var_dump( '2', unserialize( $test ) ); try { $test = 'O:8:"DateTime":3:{s:4:"date";s:19:"2014-03-31 14:55:58";s:13:"timezone_type";i:3;s:8:"timezone";s:0:"";}'; var_dump( '3', unserialize( $test ) ); } catch ( \Exception $e ) { var_dump( '3', 'err' ); }