<?php
if(isset($_POST['submit']))
{

$extension = explode('.', $_FILES['image'] ['name']);

$origname= $extension[0];

$image = $origname . '-' .rand(10000,99999) . '.' . $extension[1];

$file_loc = $_FILES['image'] ['tmp_name'];

$folder="../image/banner/";

 move_uploaded_file($file_loc,$folder.$image);

 $query=mysqli_query($conn,"insert into banner(image) VALUES('$image')");

$_SESSION['msg']=" Successfully Added your banner Thank you!!";

}?>