Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/users/0/sub.jp-pubrehearsal/web/img/db.php:12 Stack trace: #0 /home/users/0/sub.jp-pubrehearsal/web/index.php(3): include() #1 {main} thrown in /home/users/0/sub.jp-pubrehearsal/web/img/db.php on line 12