3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo unserialize(' ' . serialize(false) . ' ');
based on 5atIm
Output for 4.3.2 - 5.6.28, 7.0.0 - 7.1.0
Notice: unserialize(): Error at offset 0 of 9 bytes in /in/S5bN1 on line 3
Output for hhvm-3.12.0
Notice: Unable to unserialize: [ b:0; ]. Expected ':' but got ' '. in /in/S5bN1 on line 3
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 4.3.1
Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 0 of 9 bytes in /in/S5bN1 on line 3