MYSQL/PHP 选择 A 用户排名

Question

您好，我有一个类似这样的 MYSQL 数据库

|id|username|password|rank  |
|1 | jeff   | Passwor| admin|
|2 | bob    | passow | user |

我将如何使用 php 来获取它并为其分配一个变量

Answer 1

希望对你的问题有所帮助

<?php
$servername = "localhost";
$database = "contoh";
$username = "root";
$password = "root";

$conn = mysqli_connect($servername, $username, $password, $database);

$sql2 = 'SELECT * FROM `user_ranks`';
  $result2 = $conn->query($sql2);
      while($row = $result2->fetch_assoc()) {
          $id = $row['id'];
          $username = $row['username'];
          $password = $row['password'];
          $rank = $row['rank'];
      }