Question

我正在显示我的数据库中所有用户的列表，但是如果用户在线或离线，我想在每个用户名旁边显示一段时间。现在它只在每个用户之后显示离线，而我自己在线。

$log = mysql_query("SELECT * FROM stage_users");
while($row = mysql_fetch_array($log))
{
   echo '<tr>
  <td class="qty"><a href="profiel.php?acc='.$row['Naam'].'">'.$row['Naam'].'</td>';

    $upda = mysql_query("SELECT COUNT(*) FROM `stage_inloggen` 
    WHERE Seen > DATE_SUB(NOW(), INTERVAL 10 MINUTE) 
    AND `Gebruikersnaam` = '$name' LIMIT 1 ");

    $num_rowst = mysql_fetch_array($upda);
    $count = $num_rowst[0];
    if($count!=0)
    {
        echo '<td class="stock in">Online</td>';
    }
    else
    {
       echo '<td class="stock out">Offline</td>';
    } 
}

Answer 1

试试这个

$log = mysql_query("SELECT * FROM stage_users");
while($row = mysql_fetch_array($log))
{
   $name = $row['Naam'];
   echo '<tr>
  <td class="qty"><a href="profiel.php?acc='.$name.'">'.$name.'</td>';

    $upda = mysql_query("SELECT COUNT(*) 
    FROM `stage_inloggen` WHERE Seen > DATE_SUB(NOW(), INTERVAL 10 MINUTE) 
    AND `Gebruikersnaam` = '$name' LIMIT 1 ");

    $num_rowst = mysql_fetch_array($upda);
    $count = $num_rowst[0];
    if($count!=0)
    {

        echo '<td class="stock in">Online</td>';

    }
    else
    {
        echo '<td class="stock out">Offline</td>';
    }    
}

显示用户是在线还是离线php

1 个答案: