Ich habe Probleme mit mysqli halten mysqli_num_rows sagen() erwartet Parameter 1 in

Question

dies gegeben MySQLi_Result, boolean werden soll der Code:

<div id="spinner" class=" col-lg-13"> 
    <div class="line"></div> 
    <div class="spinner"> 
     <ul class="cont"> </ul> 
    </div> 
</div> 
<div class="col-lg-13 col border-right col-spinner"> 
    <div class="col-xs-12 col-sm-8 col-md-8 icon-col"> 
     <div class="users-online ico"> 
      <div class="img"></div> 
       <span id="users-online" class="h3"> 
       <?php 
         $result = mysqli_query($link, "SELECT id FROM games WHERE `starttime` > ".(time()-86400)); 
         $result2 = mysqli_query($link, "SELECT id FROM users WHERE `lastseen` > ".(time()-86400)); 
         echo mysqli_num_rows($result2); 
       ?> 
       </span> 
       <?php echo $msg[$lang]["ptd"]; ?> 
      </div> 
     </div> 
     <div class="col-xs-12 col-sm-8 col-md-8 icon-col"> 
     <div class="games-today ico"> 
      <div class="img"></div> 
       <span id="games-today" class="h3"> 
       <?php 
        $result2 = mysqli_query($link, "SELECT id FROM users WHERE `lastseen` > ".(time()-86400)); 
        echo mysqli_num_rows($result); 
       ?> 
       </span> 
       <?php echo $msg[$lang]["gtd"]; ?> 
      </div> 
     </div> 
     <div class="col-sm-8 col-md-8 icon-col hidden-xs"> 
      <div class="biggest-win ico"> 

Answer 1

Ihre Abfragen wie folgt verwendet werden:

$result = mysqli_query($link, "SELECT id FROM games WHERE `starttime` > '".(time()-86400))."'"; 
$result2 = mysqli_query($link, "SELECT id FROM users WHERE `lastseen` > '".(time()-86400))."'"; 
echo mysqli_num_rows($result2);