<?php
$mysqli = new mysqli("localhost", "user", "password", "database");
if ($mysqli->connect_errno) {
    die("Verbindung fehlgeschlagen: " . $mysqli->connect_error);
}
?>Code-Sprache: HTML, XML (xml)

<?php
$mysqli = new mysqli("localhost", "user", "password", "database");
if ($mysqli->connect_errno) {
    die("Verbindung fehlgeschlagen: " . $mysqli->connect_error);
}
?>