Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/xk000014/public_html/gestion/includes/conexion.php:19 Stack trace: #0 /home/xk000014/public_html/detalle_producto_online.php(3): include() #1 {main} thrown in /home/xk000014/public_html/gestion/includes/conexion.php on line 19