mysqli_result Object
(
    [current_field] => 0
    [field_count] => 102
    [lengths] => 
    [num_rows] => 0
    [type] => 0
)
Returned rows are: 0<br>6.88 s <br>6,881.14 ms
<!-- $sql = '...';
$msc = microtime(true);
mysql_query($sql);
$msc = microtime(true)-$msc;
echo $msc . ' s'; // in seconds
echo ($msc * 1000) . ' ms'; // in millseconds -->