Warning: mysqli_num_rows() expects exactly 1 parameter, 2 given | mysql |mysqli [duplicate]

Answer 1

mysqli_num_rows does nothing even remotely similar to mysql_result.

The replacement for mysql_result in mysqli in this case would be to fetch the entire row and use the first element only, something like;

$result = mysql_query("SELECT COUNT(*) FROM xxx limit 2") or die(mysql_error());
$row = mysqli_fetch_row($result);
$count = $row[0];

for($i=0; $i<$count;$i++){
    echo '
';
}