I have written this code for fetch data from MySQL Server. There is an error, how to fix it?
<?php 
$status=$_GET['status'];
if ($status=="disp") {
    $link=mysqli_connect("localhost","root","");
    mysqli_select_db($link,"mainstock");
    $res=mysqli_query($link,"SELECT * FROM 1st_year");
    echo "<table>";
    while ($row=mysqli_fetch_array($res)) {
        echo "<tr>";
            echo "<td>";  echo $row=["id"];  echo "</td>";
            echo "<td>";  echo $row=["BooksName"];  echo "</td>";
            echo "<td>";  echo $row=["Avaibality"];  echo "</td>";
            echo "<td>";  echo $row=["Price"];  echo "</td>";
            echo "<td>";  echo $row=["Quantity"];  echo "</td>";
        echo "</tr>";
    };
    echo "</table>";
}
?>
Error in line 14, 15, 16, 17 which are
echo "<td>";  echo $row=["id"];  echo "</td>";
echo "<td>";  echo $row=["BooksName"];  echo "</td>";
echo "<td>";  echo $row=["Avaibality"];  echo "</td>";
echo "<td>";  echo $row=["Price"];  echo "</td>";
echo "<td>";  echo $row=["Quantity"];  echo "</td>";
Please help me!
 
     
    