Fatal error: Uncaught ArgumentCountError: filter_input() expects at least 2 arguments, 1 given in /var/www/bd/atb_tegs.php:135 Stack trace: #0 /var/www/bd/atb_tegs.php(135): filter_input('9') #1 /var/www/public_html/page_atb.php(28): require_once('/var/www/bd/atb...') #2 {main} thrown in /var/www/bd/atb_tegs.php on line 135