我正在制作一个简单的页面来测试数据库连接.当我尝试从浏览器访问它时,它说:
服务器错误
检索时网站遇到错误
http://localhost:8888/blah/blah/test.php.它可能已关闭以进行维护或配置不正确.以下是一些建议:
稍后重新载入此网页.HTTP错误500(内部服务器错误):服务器尝试完成请求时遇到意外情况.
我所做的就是连接数据库并显示表格.以下是我所拥有的PHP代码:
<?php
// Get Variables
$dbname = $_GET["dbname"];
$dbusername = $_GET["dbusername"];
$dbpass = $_GET["dbpass"];
$dbhost = $_GET["dbhost"];
$connection = mysql_connect("$dbhost","$dbusername","$dbpass");
if (!$connection)
{
die('Could not connect: ' . mysql_error());
}
else
{
echo "Connected";
$dbcheck = mysql_select_db("$dbname");
if (!$dbcheck) {
echo mysql_error();
}else{
echo "<p>Successfully connected to the database '" . $database . "'</p>\n";
// Check tables
$sql = "SHOW TABLES FROM `$database`";
$result = mysql_query($sql);
if (mysql_num_rows($result) > 0) {
echo "<p>Available …Run Code Online (Sandbox Code Playgroud)