Fatal error: Uncaught Error: Call to undefined function tryUnserialize() in /var/www/rouav/user.php:84
Stack trace:
#0 /var/www/rouav/index.php(65): user::index()
#1 /var/www/rouav/index.php(735): core::main()
#2 {main}
thrown in /var/www/rouav/user.php on line 84