3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $obj = unserialize('"C:11:"ArrayObject":21:{x:i:0;a:0:{};m:a:0:{}}"'); var_dump($obj);
Output for 4.3.2 - 7.2.0
Notice: unserialize(): Error at offset 0 of 47 bytes in /in/Wv2Jn on line 3 bool(false)
Output for 4.3.0 - 4.3.1
Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 0 of 47 bytes in /in/Wv2Jn on line 3 bool(false)