Fatal error: Uncaught TypeError: round(): Argument #1 ($num) must be of type int|float, string given in /var/www/html/discardless/include/graphs/9.php:43 Stack trace: #0 /var/www/html/discardless/include/graphs/9.php(43): round('', 2) #1 /var/www/html/discardless/include/graphiques_inc.php(288): require_once('/var/www/html/d...') #2 /var/www/html/discardless/php/views/graphique.php(115): fait_graphique(Object(DOMElement), Object(DOMElement), '9') #3 {main} thrown in /var/www/html/discardless/include/graphs/9.php on line 43