I want to inserting multiple array values in PHP

        $sqlquery = $connect->query("SELECT * FROM student,finalresults WHERE finalresults.stid = student.userid");

        while ( $rows = $sqlquery->fetch_assoc() ) {

            $total = $rows["marks"];
            $average = $total/10;

           //takes two values here as array values
            $values[] = "( '{$rows['courseid']}', '{$rows['marks']}') ";

            //takes two values here as array values
            $wastan[] = "Total:$total,Average: $average";
        }

        for($x = 1; $x<=count($values); $x++){
//Here I force 10 subject to display together by unique student ID
            if(!(($i++) % 10)){

                print $values[$x];
                print "<hr>";

 } esle{ print $values[$x]; } }