$sb, 'o' => $o)));
$sql = mysqli_query($mysqli,"SELECT SQL_CALC_FOUND_ROWS * FROM tickets
WHERE client_id = $client_id
AND (CONCAT(ticket_prefix,ticket_number) LIKE '%$q%' OR ticket_subject LIKE '%$q%' OR ticket_status LIKE '%$q%' OR ticket_priority LIKE '%$q%')
ORDER BY $sb $o LIMIT $record_from, $record_to");
$num_rows = mysqli_fetch_row(mysqli_query($mysqli,"SELECT FOUND_ROWS()"));
?>