How to insert <p> tag attribute value in mysql table

Tag attributes value in mysql as below

<div class="col-sm-6">

                          <p id="idd"></p><br>

                          <p id="path" class="d-none" ></p>

                          <label>Name</label><br>

                          <input type="text" id="name" name="name" style="width:300px;"><br><br>

                          <label>Mobile</label><br>

                          <input type="text" id="mobil" name="mobil" style="width:150px;"><br><br>
                          <label>Email</label><br>

                          <input type="text" id="email" name="email" style="width:200px;"><br><br>
                          <label>Enter Qty</label><br>

                          <input type="text" id="qty" name="qty" style="width:70px;" ><br><br>
                          <label style="display:inline">Price:</label >
                          <p id="price" style="display:inline"></p><br><br>

                          <label>Total Amount</label><br>

                          <input type="text" id="tamt" name="tamt" style="width:150px;" disabled><br><br>


                       <input type="submit" id="btn" name="btn" text="Submit">


          </div>

  1  <?php
  2  $servername = "localhost";
  3  $username = "myuser";
  4  $password = "mypwd";
  5  $dbname = "mydb";
  6  
  7  try {
  8  $conn = new PDO("mysql:host=$servername;dbname=$dbname", $username,
  9   $password);
 10  // set the PDO error mode to exception
 11  $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 12  // prepare sql and bind parameters
 13  
 14  $stmt = $conn->prepare("INSERT INTO myorder ( name, path, mobil, email, qty, price, tamt, myidd)VALUES(:name, :path, :mobil, :email, :qty, :price, :tamt, :myidd)");
 15  
 16  
 17   $stmt->bindParam(':name', $name);
 18   $stmt->bindParam(':path', $path);
 19   $stmt->bindParam(':mobil', $mobil);
 20   $stmt->bindParam(':email', $email);
 21   $stmt->bindParam(':qty', $qty);
 22   $stmt->bindParam(':price', $price);
 23   $stmt->bindParam(':tamt', $tamt);
 24   $stmt->bindParam(':myidd', $idd); 
 25  
 26  // insert a row
 27   $name = $_POST['name'];
 28   $path = $_POST['path'];
 29   $mobil = $_POST['mobil'];
 30   $email = $_POST['email'];
 31   $qty = $_POST['qty'];
 32   $price = $_POST['price'];
 33   $tamt = $_POST['tamt'];
 34   $idd = $_POST['idd'];
 35   $stmt->execute();
 36   echo "New records saved successfully";
 37  }
 38   catch(PDOException $e)
 39   {
 40   echo "Error: " . $e->getMessage();
 41   }
 42  
 43   $conn = null;
 44  
 45   ?>

Notice: Undefined index: path in /home/brandstu/public_html/php/order.php on line 28

Notice: Undefined index: price in /home/brandstu/public_html/php/order.php on line 32

Notice: Undefined index: tamt in /home/brandstu/public_html/php/order.php on line 33

Notice: Undefined index: idd in /home/brandstu/public_html/php/order.php on line 34
New records saved successfully