织梦数据库连接

define('DB_HOST', 'localhost'); // 数据库服务器地址
define('DB_USER', 'your_username'); // 数据库用户名
define('DB_PASS', 'your_password'); // 数据库密码
define('DB_NAME', 'your_database_name'); // 数据库名称

<?php
$host = 'localhost';
$user = 'your_username';
$password = 'your_password';
$dbname = 'your_database_name';

$conn = mysqli_connect($host, $user, $password, $dbname);

if (!$conn) {
    die("Connection failed: " . mysqli_connect_error());
}
echo "Connected successfully";
mysqli_close($conn);
?>

<?php
$host = 'localhost';
$user = 'your_username';
$password = 'your_password';
$dbname = 'your_database_name';

try {
    $conn = new PDO("mysql:host=$host;dbname=$dbname", $user, $password);
    // 设置 PDO 错误模式为异常
    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
    echo "Connected successfully";
} catch(PDOException $e) {
    echo "Connection failed: " . $e->getMessage();
}
$conn = null;
?>

mysqli.connect_timeout = 30
max_execution_time = 120