3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo unserialize('a:1:{s:13:"administrator";s:1:"1";}');
Output for 5.4.0 - 7.2.8
Notice: Array to string conversion in /in/7Vk0L on line 3 Array
Output for 4.3.0 - 5.3.29
Array