Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in D:\inetpub\webs\noleggioimpiantiit\en\pdf\fpdf.php:474 Stack trace: #0 D:\inetpub\webs\noleggioimpiantiit\en\pdf\tutorial\tuto7.php(6): FPDF->AddFont() #1 {main} thrown in D:\inetpub\webs\noleggioimpiantiit\en\pdf\fpdf.php on line 474