php - 在 php : Response Too Late 中选择查询

Question

具有相同数据库连接的所有其他页面都可以正常工作，但此页面需要 10-15 分钟才能加载。

尽管此表“user”只有 2 条记录，但它会生成正确的输出，但需要很长时间。

我是否遗漏了什么或犯了一些错误？

$conn = mysqli_connect("localhost","root","","myprojectdatabase");

if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
$result = mysqli_query($conn, "SELECT * FROM user ");

while( false !== ($row = mysqli_fetch_assoc($result))){
    echo "<pre>";
    echo $row['username'];
}
$conn->close();

Answer 1

尝试使用下面的代码，看看它是否适合您

   $conn = mysqli_connect("localhost","root","","myprojectdatabase");
   if ($conn->connect_error) {
      die("Connection failed: " . $conn->connect_error);
   }
   $result = mysqli_query($conn, "SELECT * FROM user");
   while( false !=($row = mysqli_fetch_assoc($result)))
   {
     echo"<pre>";
     echo $row['username'];
   }
   $conn->close();