Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /var/www/html/sistema_inmobiliario/backend/conexion_inmobi.php:9 Stack trace: #0 /var/www/html/sistema_inmobiliario/backend/rubros_trae_nombre_empresa.php(4): include() #1 /var/www/html/sistema_inmobiliario/backend/menuprin_titulo.php(20): include('/var/www/html/s...') #2 /var/www/html/sistema_inmobiliario/backend/menu_cotizacion.php(34): include('/var/www/html/s...') #3 {main} thrown in /var/www/html/sistema_inmobiliario/backend/conexion_inmobi.php on line 9