Array (
    [0] => Array (
        [parent_geo_zone_id] => 3
        [name] => UK VAT Zone
        [shipping_pool_geo_zone_id] =>
        [email] =>
    )
    [1] => Array (
        [parent_geo_zone_id] => 4
        [name] => UK Shipping
        [shipping_pool_geo_zone_id] =>
        [email] =>
    )
    [2] => Array (
        [parent_geo_zone_id] => 5
        [name] => Texas
        [shipping_pool_geo_zone_id] => 5
        [email] => ammar.instantsoft@gmail.com
    )
    [3] => Array (
        [parent_geo_zone_id] => 6
        [name] => florida
        [shipping_pool_geo_zone_id] => 6
        [email] => ammar_ul_hasan@hotmail.com
    )
    [4] => Array (
        [parent_geo_zone_id] => 7
        [name] => alaska
        [shipping_pool_geo_zone_id] =>
        [email] =>
    )
)

'parent_geo_zone_id' and 'shipping_pool_geo_zone_id '

if($results->array['parent_geo_zone_id']==$results->array['shipping_pool_geo_zone_id '])

foreach ($results as $result) {

            $this->data['geo_zones'][] = array(
                'geo_zone_id' => $result['parent_geo_zone_id'],
                'name'        => $result['name'],
                'email'       => $result['email'],

                'selected'    => isset($this->request->post['selected']) && in_array($result['geo_zone_id'], $this->request->post['selected'])

            );

if($result['parent_geo_zone_id'] === $result['shipping_pool_geo_zone_id'])
  {
  // any stuff for true
  }
else
  {
  // any stuff for false
  }