Привязать поля с разных массивов и фильтровать по значению первого, как это сделать?

    $cid = (int)$this->customer->getId();
                $pid = (int)$product_query->row['product_id'];
                $customer_new = $this->db->query("
                   SELECT tb03.customer_id, tb01.product_id AS prod_id, tb04.jan - sum(tb01.quantity) AS kolichestvo 
                   FROM oc_order_product AS tb01
                   LEFT JOIN oc_order AS tb02 ON tb01.order_id = tb02.order_id 
                   LEFT JOIN oc_customer AS tb03 ON tb02.customer_id = tb03.customer_id
                   LEFT JOIN oc_product AS tb04 ON tb01.product_id = tb04.product_id
                   WHERE tb03.customer_id = '{$cid}'
                   GROUP BY tb03.customer_id, tb01.product_id
                ");
                $rows = $customer_new->rows;
                foreach($rows as $index => $row){
                  $ssd[] = array(
                    'prod_idsss' => $row['prod_id'], 
                    'kolichestvo' => $row['kolichestvo']
                  );
                }


if($cid>'0') {
$pppo = $this->db->query("SELECT op.quantity FROM oc_order_product AS op LEFT JOIN oc_order AS o ON o.order_id=op.order_id WHERE o.customer_id='".$cid."' AND product_id = '" . (int)$product_query->row['product_id'] . "' ");
if(isset($pppo->row['quantity']) AND !empty($pppo->row['quantity']) AND $pppo->row['quantity']>'0') {
$nqty = $pppo->row['quantity'];
} else {
$nqty = '0';
}

                $ppp = $this->db->query("SELECT isbn, jan FROM " . DB_PREFIX . "product WHERE product_id = '" . (int)$product_query->row['product_id'] . "'  LIMIT 1");

                    $iss = $ppp->row['isbn'];
                    $jan = $ppp->row['jan'];
                    $jjan = (int)$jan-(int)$nqty;
                //  $jjan = $jan-$nqty;
//  print_r($jjan);
if($jjan<'0') {

if($jjan>'0') {

                if($cart['quantity']<$jjan) {

                $ppp = $this->db->query("SELECT isbn, jan FROM " . DB_PREFIX . "product WHERE product_id = '" . (int)$product_query->row['product_id'] . "'  LIMIT 1");

                    $iss = $ppp->row['isbn'];

                    if($iss>'0') {
                        $price = $price-$price/100*$iss;
                    } else {
                    }
                }
}
} else {

                $ppp = $this->db->query("SELECT isbn, jan FROM " . DB_PREFIX . "product WHERE product_id = '" . (int)$product_query->row['product_id'] . "'  LIMIT 1");

                    $iss = $ppp->row['isbn'];
                    $jan = $ppp->row['jan'];
if($jan>'0') {
                if($cart['quantity']<$jan) {

                //  $pp = $this->model_catalog_product->getProduct($product_query->row['product_id']);
                $ppp = $this->db->query("SELECT isbn, jan FROM " . DB_PREFIX . "product WHERE product_id = '" . (int)$product_query->row['product_id'] . "'  LIMIT 1");

                    $iss = $ppp->row['isbn'];
//  print_r('-');
//  print_r($iss);

                    if($iss>'0') {
                        $price = $price-$price/100*$iss;
                //      $product['price'] = $product['price']/100*40;
                    } else {
                //      $product['price'] = $product['price']/100*40;
                    }
                }
}
}
} else {
}
                $product_data[] = array(
                    'cart_id'         => $cart['cart_id'],
                    'product_id'      => $product_query->row['product_id'],
                    'name'            => $product_query->row['name'],
                    'model'           => $product_query->row['model'],
                    'shipping'        => $product_query->row['shipping'],
                    'isbn'        => $product_query->row['isbn'],
                    'image'           => $product_query->row['image'],
                    'option'          => $option_data,
                    'download'        => $download_data,
                    'quantity'        => $cart['quantity'],
                    'minimum'         => $product_query->row['minimum'],
                    'subtract'        => $product_query->row['subtract'],
                    'stock'           => $stock,
                    'price'           => ($price + $option_price),
                    'total'           => ($price + $option_price) * $cart['quantity'],
                    'reward'          => $reward * $cart['quantity'],
                    'points'          => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $cart['quantity'] : 0),
                    'tax_class_id'    => $product_query->row['tax_class_id'],
                    'weight'          => ($product_query->row['weight'] + $option_weight) * $cart['quantity'],
                    'weight_class_id' => $product_query->row['weight_class_id'],
                    'length'          => $product_query->row['length'],
                    'width'           => $product_query->row['width'],
                    'height'          => $product_query->row['height'],
                    'length_class_id' => $product_query->row['length_class_id'],
                    'recurring'       => $recurring
                );
            } else {
                $this->remove($cart['cart_id']);
            }
        }
    //  print_r($product_data);
        return $product_data;
    }

Добрый день как можно customer(пользователя) product_id(купленный товар айди) сравнить с product_id(всего интернет магазина) и по полю в cumtomer kolichestvo делать if $kolichestvo > 0 ?