MySQLI错误mysqli_connect

Question

Line number 7 returns this error:

php_network_getaddresses: getaddrinfo failed: No such host is known.

<?php
define("HOST", "###"); // The host you want to connect to. 
define("USER", "###"); // The database username. 
define("PASSWORD", "###"); // The database password. 
define("DATABASE", "###"); // The database name. 

$dbconnect = new mysqli(HOST, USER, PASSWORD, DATABASE);
if($dbconnect->connect_error) {
    die('Connect Error (' . mysqli_connect_errno() . ') '. mysqli_connect_error());
}
mysqli_set_charset($dbconnect, "utf8_unicode_ci");
?>

Answer 1

That means that mysql can't connect to the host (mysql.hostinger.dk) for some reason. Make sure that you have the right address and that mysql is running on the server.

Answer 2

mysql.hostinger.dk can't be resolved to an IP.

try doing ping mysql.hostinger.dk it should fail also

are you trying to connect to a remote mysql?