Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/configs/connectdb.php on line 8

Warning: mysqli_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/configs/connectdb.php on line 8

Warning: mysqli_set_charset() expects parameter 1 to be mysqli, boolean given in /var/www/html/configs/connectdb.php on line 9
Connection failed: php_network_getaddresses: getaddrinfo failed: Name or service not known