SQLSTATE [HY000] [2002] php_network_getaddresses:getaddrinfo失败:提供了节点名或服务名，或者未知 [英] SQLSTATE[HY000][2002] php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known

问题描述

我使用MAMP和Git在Mac上通过SQL数据库连接查看和编辑PHP文件，然后将其推送到Web服务器.我最近添加了一个文件目录.这是具有SQl数据库连接的文件:

I use MAMP and Git to view and edit my PHP files with SQL database connection on my mac and then push it to the web server. I recently added a file directory. Here is the file with the SQl database connection:

<?php
ob_start();
session_start();

//set timezone
date_default_timezone_set('America/New_York');

//database credentials
define('DBHOST','mysql.hostinger.co.uk');
define('DBUSER','u536535282_evan7');
define('DBPASS','...');
define('DBNAME','u536535282_dbsql');

//application address
define('DIR','http://w-o-l.ml/');
define('SITEEMAIL','[e-mail]');

try {

    //create PDO connection
    $db = new PDO("mysql:host='.DBHOST.';port=8889;dbname='.DBNAME, DBUSER, DBPASS.'");
    $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

} catch(PDOException $e) {
    //show error
    echo '<p>'.$e->getMessage().'</p>';
    exit;
}

//include the user class, pass in the database connection
include('classes/user.php');
$user = new User($db);

?>

但是它在页面上返回以下错误:

But yet it returns the following error on the page:

SQLSTATE [HY000] [2002] php_network_getaddresses:getaddrinfo失败:提供了节点名或服务名，或者未知

SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known

我该如何解决?

---

我看不到我的错误，所以如果有人指出来，那将会很有帮助.

How do i fix it?

---

I cannot see my error so if someone could point it out, that would be helpful.

推荐答案

您的报价都被弄乱了.

$db = new PDO('mysql:host='.DBHOST.';port=8889;dbname='.DBNAME, DBUSER, DBPASS);

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