<?php
require_once('../_dbconfig.php');
$state_id=$_REQUEST['state'];
$cities = $conn->query("SELECT * FROM grp_cities WHERE state_id='$state_id' AND status='1' ORDER BY city_name");
?>
<option value="0">Select City</option>	
<?php 
    foreach($cities as $ct)
    { 
?>
<option value="<?php echo $ct['city_id']; ?>"><?php echo $ct['city_name'];?></option>
<?php } ?>