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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Test { function __wakeup() { print "wakeup\n"; } } session_start(); session_decode('core|a:1:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:45:"}}test|O:4:"Test":0:{}fooo|a:1:{i:0;a:1:{i:0;s:5:"12345";}}'); var_dump($_SESSION);
based on YiNQ5
Output for 5.4.45, 5.5.29 - 5.5.35, 5.6.13 - 7.2.0
Warning: session_decode(): Failed to decode session object. Session has been destroyed in /in/mElBa on line 10 array(0) { }
Output for 5.3.20 - 5.4.44, 5.5.24 - 5.5.28, 5.6.8 - 5.6.12
array(1) { ["core"]=> NULL }