3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo serialize(false); var_dump(unserialize('false'));
Output for 4.3.2 - 7.1.0
b:0; Notice: unserialize(): Error at offset 0 of 5 bytes in /in/VZeLn on line 4 bool(false)
Output for 4.3.0 - 4.3.1
b:0; Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 0 of 5 bytes in /in/VZeLn on line 4 bool(false)