insertdatabsephp

<?php
    $con=mysqli_connect("localhost","root","","class");
    if($con!=null)
        echo"Sucess";

    $result=mysqli_query($con,'INSERT INTO student VALUES("'.$_POST['text1'].'","'.$_POST['text2'].'","'.$_POST['text3'].'","'.$_POST['text4'].'","'.$_POST['text5'].'","'.$_POST['text6'].'");


    $result=mysqli_query($con,"SELECT * FROM student");
    if(!$result)
        die("connot");
    else
    {
        echo'<table border="1">';
            echo '<tr>';

                echo '<td>';
                    echo "StudentID";
                echo '</td>';

                echo '<td>';
                    echo"Firstname";
                echo '</td>';

                echo '<td>';
                       echo "Lastname";
                echo '</td>';

                echo '<td>';
                       echo "Address";
                echo '</td>';

                echo '<td>';
                       echo "Major";
                echo '</td>';

                echo '<td>';
                       echo "TeacherID";
                echo '</td>';

            echo '</tr>';
    }
    while($row=mysqli_fetch_array($result,MYSQLI_NUM))
        {
            echo '<tr>';
            for($i=0;$i<=5;$i++)
                echo'<td>'.$row[$i].'</td>';
            echo '</tr>';

        }
    echo "</table>";
    $result=mysqli_close($con);
    /*function input()
    {
    echo "<from name=>"


    } */

?>