<?php if ( !class_exists(banner) ) {

class banner extends database { var $row_num_show; var $start_num = 0; var $positions;

function banner() {
    $this->openConnection();
}

function categories()
{

  $sql="select * from banners_position";
  $positions=$this->mysql_fetch_array($sql);
   return $positions;

}
function sizes()
{
$sql="select * from bannersize";

This is original file and

this is encoded file <?php /* This file encoded by Raizlabs PHP Obfuscator http://www.raizlabs.com/software */ ?> <?php if ( !class_exists(banner) ) {

class banner extends database { var $row_num_show; var $start_num = 0; var $positions;

function banner() {
    $this->openConnection();
}

function categories()
{

  $sql="select * from banners_position";
  $positions=$this->mysql_fetch_array($sql);
   return $positions;

}
function sizes()
{
$sql="select * from bannersize";
  $sizes=$this->mysql_fetch_array($sql);

Is there any diffrence you can see. tell me why?

Comment deleted

I got the same issue, nothing has been obfuscated.