Here is what i tried: include('session.php'); include('dbcon.php'); require('fpdf/fpdf.php'); $userid = $_GET['GetID']; $isdone = -1; $query = "select * from attendance_records where OracleID = '".$userid."' and isdone= '".$isdone."'"; $result = mysqli_query($con, $query); // Define your columns like so: $columns = array(array("name" => "OracleID","width" => 20), array("name" => "Name","width" => 35), array("name" => "Des", "width" =&