<?php
   
   include("../include/db.php");
     extract($_POST);
       $rt = explode(',',$city);

       foreach($rt as $value)
        {
             $value;

           $sql = "UPDATE tbl_vendor  set status_active='0' where id='$value'
";
        $result = mysqli_query($con, $sql) or die(mysqli_error($con));
         }
   ?>