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<?php$servername = "localhost";$username = "username";$password = "password";$dbname = "myDB"; // 创建连接$conn = new mysqli($servername, $username, $password, $dbname);// Check connectionif ($conn->connect_error) { die("连接失败: " . $conn->connect_error);} $sql = "SELECT id, firstname, lastname FROM MyGuests";$result = $conn->query($sql); if ($result->num_rows > 0) { // 输出数据 while($row = $result->fetch_assoc()) { echo "id: " . $row["id"]. " - Name: " . $row["firstname"]. " " . $row["lastname"]. "<br>"; }} else { echo "0 结果";}$conn->close();?>
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