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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(unserialize('O:7:"cywm528":-+0:{}'));
Output for 4.3.2 - 7.1.0
Notice: unserialize(): Error at offset 18 of 20 bytes in /in/Fa6ee on line 3 bool(false)
Output for 4.3.0 - 4.3.1
Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 18 of 20 bytes in /in/Fa6ee on line 3 bool(false)