$.ajax({
         type: "POST",
        url: "new1.php",
       dataType: "json",
        data: { name: $('#name-typed').val()},
        success: function(response) {
        $('.cartcontainer').append(' <div class="cartproduct"><img src="images/deletesm.png" height="18" width="18" alt="deleteproduct" id="delete" data-toggle="tooltip" data-placement="bottom" title="Delete Product"/><span class="cartlist"><span><img src="images/wheatthumbnail.png" alt="ricethumbnail" class="cartcontent thmbnail" /></span><ul class="cartcontent"><li class="col"> </li><li class="col">'+ response.id + '</li><li class="crtqtymanuplator"><button>-</button><input type="text" id="crtcountholder" /><button>+</button></li></ul></span></div> ')
    }
  });

<?php


$servername = "localhost";
$username = "root";
$password = "";

// Create connection
$conn = new mysqli($servername, $username, $password,"mydb");

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT id FROM names";
$result = $conn->query($sql);
$jsonData = array();

while ($array = mysql_fetch_row($result)) {
    $jsonData['id'] = $array;
}
echo json_encode($jsonData);
else {
    echo "0 results";
}
$conn->close();
?>