3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( unserialize('a:4:{s:10:"session_id";s:32:"01a046827a00cf838a1b3ce585cc82fb";s:10:"ip_address";s:13:"124.43.56.156";s:10:"user_agent";s:120:"Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.4 Safari/533.20.27";s:13:"last_activity";i:1371099813;}'));
Output for 4.3.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(4) { ["session_id"]=> string(32) "01a046827a00cf838a1b3ce585cc82fb" ["ip_address"]=> string(13) "124.43.56.156" ["user_agent"]=> string(120) "Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.4 Safari/533.20.27" ["last_activity"]=> int(1371099813) }