消息推送系统

$username = "username";

$password = "password";

$dbname = "myDB";

// 创建连接

$conn = new mysqli($servername, $username, $password, $dbname);

// 检测连接

if ($conn->connect_error) {

die("连接失败: " . $conn->connect_error);

}

$sql = "SELECT * FROM messages";

$result = $conn->query($sql);

if ($result->num_rows > 0) {

// 输出每行数据

while($row = $result->fetch_assoc()) {

echo "id: " . $row["id"]. " - Name: " . $row["name"]. " " . $row["message"]. "
";

}

} else {

echo "0 结果";

}

$conn->close();

?>