php - MySQLI错误mysqli_connect

Question

第 7 行返回此错误:

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

这意味着mysql由于某种原因无法连接到主机(mysql.hostinger.dk)。确保您有正确的地址并且 mysql 正在服务器上运行。