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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(unserialize('O:8:"stdClass":+:{}')); var_dump(unserialize('a:+:{}'));
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.1.0
object(stdClass)#1 (0) { } Notice: unserialize(): Error at offset 0 of 6 bytes in /in/v3hUY on line 4 bool(false)
Output for hhvm-3.10.0 - 3.12.0
Notice: Unable to unserialize: [O:8:"stdClass":+:{}]. Expected ':' but got '+'. in /in/v3hUY on line 3 bool(false) Notice: Unable to unserialize: [a:+:{}]. Expected ':' but got '+'. in /in/v3hUY on line 4 bool(false)
Output for 4.3.2 - 4.4.9
object(stdClass)(0) { } Notice: unserialize(): Error at offset 0 of 6 bytes in /in/v3hUY on line 4 bool(false)
Output for 4.3.0 - 4.3.1
object(stdClass)(0) { } Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 0 of 6 bytes in /in/v3hUY on line 4 bool(false)