Notice: Only variables should be passed by reference in
/var/www/vhosts/laboratoriotecnologico.it/httpdocs/include_function.php on line
249
Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /var/www/vhosts/laboratoriotecnologico.it/httpdocs/include_function.php:249
Stack trace:
#0 /var/www/vhosts/laboratoriotecnologico.it/httpdocs/tpl/corsi.php(22): url_list()
#1 /var/www/vhosts/laboratoriotecnologico.it/httpdocs/page.php(13): include('...')
#2 {main}
thrown in
/var/www/vhosts/laboratoriotecnologico.it/httpdocs/include_function.php on line
249
