Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/yalladubai/public_html/codeigniter/database/drivers/mysql/mysql_driver.php:73 Stack trace: #0 /home/yalladubai/public_html/codeigniter/database/DB_driver.php(115): CI_DB_mysql_driver->db_connect() #1 /home/yalladubai/public_html/codeigniter/database/DB.php(148): CI_DB_driver->initialize() #2 /home/yalladubai/public_html/apps/config/routes.php(82): DB() #3 /home/yalladubai/public_html/codeigniter/core/Router.php(138): include('/home/yalladuba...') #4 /home/yalladubai/public_html/codeigniter/core/CodeIgniter.php(173): CI_Router->_set_routing() #5 /home/yalladubai/public_html/index.php(220): require_once('/home/yalladuba...') #6 {main} thrown in /home/yalladubai/public_html/codeigniter/database/drivers/mysql/mysql_driver.php on line 73