Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\xampp\htdocs\sisprestamo12\gestion\configuracion\conex.php:7 Stack trace: #0 C:\xampp\htdocs\sisprestamo12\gestion\index.php(3): include() #1 {main} thrown in C:\xampp\htdocs\sisprestamo12\gestion\configuracion\conex.php on line 7