Fatal error: Uncaught Error: Call to undefined function DB\mysql_connect() in /home/rcvadmin/public_html/system/library/db/mysql.php:7
Stack trace:
#0 /home/rcvadmin/public_html/system/library/db.php(9): DB\MySQL->__construct('localhost', 'rcvweb', 'Tamanaco1!', 'rcvtrading', NULL)
#1 /home/rcvadmin/public_html/index.php(45): DB->__construct('mysql', 'localhost', 'rcvweb', 'Tamanaco1!', 'rcvtrading')
#2 {main}
thrown in /home/rcvadmin/public_html/system/library/db/mysql.php on line 7