Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /var/www/vadasz.eu/public_html/module/form.php:900
Stack trace:
#0 /var/www/vadasz.eu/public_html/module/form.php(900): in_array()
#1 /var/www/vadasz.eu/public_html/module/form.php(963): c_myform->check_fields()
#2 /var/www/vadasz.eu/public_html/contact.php(194): c_myform->prepare()
#3 {main}
thrown in /var/www/vadasz.eu/public_html/module/form.php on line 900