Question

I have the same script running on the same version of Opencart.

Normally this line returns an array of all products:

$data = $this->model_catalog_product->getProducts();

and is indexed from zero to n

Here is the product.php containing getProucts() function.

In this case (different server) it returns an array with a single value – only the last record.
Strangely, there are total of 131 records in the table, the id of last record is 191, the returned array is:

Array
(
[191] => Array
    (
        [product_id] => 191
        [model] => Product 15
        [sku] => 
        [upc] => 
        ...
    )
)

Anybody knows what’s going on?

Answer 1

So the project uses CodeIgniter framework and it’s caching library (see the line 418 for example).

There is a probability that results are taken from the cache instead of a database directly, disable cache from the configuration temporary. If the results satisfy you then you should clean a cache depending on what driver cache uses.