Fatal error: Uncaught Error: Call to undefined function mssql_connect() in C:\xampp\htdocs\maraton2018\clasesdao\Dbi.php:95 Stack trace: #0 C:\xampp\htdocs\maraton2018\conexion\conexion.php(11): Dbi->Dbi('sa', 'berasql', 'beraserver4.ber...', 'congresodeporte...') #1 C:\xampp\htdocs\maraton2018\index.php(4): include_once('C:\\xampp\\htdocs...') #2 {main} thrown in C:\xampp\htdocs\maraton2018\clasesdao\Dbi.php on line 95