Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/wongpakm/public_html/teachuman/database.php:11 Stack trace: #0 /home/wongpakm/public_html/teachuman/index.php(13): connect_mysql() #1 {main} thrown in /home/wongpakm/public_html/teachuman/database.php on line 11