3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $res = "a:1:{s:7:'allow';s:1:\"1\";}"; $res = unserialize($res); var_dump($res);
based on LFKPK
Output for 4.3.2 - 7.2.0
Notice: unserialize(): Error at offset 5 of 26 bytes in /in/Ln4u3 on line 4 bool(false)
Output for 4.3.0 - 4.3.1
Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 5 of 26 bytes in /in/Ln4u3 on line 4 bool(false)