Warning: mysqli::__construct(): php_network_getaddresses: getaddrinfo failed: Este host n�o � conhecido. in C:\Apache24\htdocs\Iscas\index.php on line 10

Warning: mysqli::__construct(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Este host n�o � conhecido. in C:\Apache24\htdocs\Iscas\index.php on line 10
Falha na conexão MySQL: (2002) php_network_getaddresses: getaddrinfo failed: Este host não é conhecido.
Warning: mysqli_query(): Couldn't fetch mysqli in C:\Apache24\htdocs\Iscas\index.php on line 14

Fatal error: Uncaught Error: Call to a member function fetch_assoc() on bool in C:\Apache24\htdocs\Iscas\index.php:22 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\Iscas\index.php on line 22