3v4l.org

run code in 300+ PHP versions simultaneously
<?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 5.4.0 - 5.4.16
Parse error: syntax error, unexpected 'session_id' (T_STRING) in /in/cKRl0 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.26
Parse error: syntax error, unexpected T_STRING in /in/cKRl0 on line 3
Process exited with code 255.
preferences:
174.77 ms | 1395 KiB | 51 Q