Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /homepages/7/d901615906/htdocs/Ogo/dbConexion.php:56 Stack trace: #0 /homepages/7/d901615906/htdocs/articulo.php(11): consultar(102, '100') #1 {main} thrown in /homepages/7/d901615906/htdocs/Ogo/dbConexion.php on line 56