<pre>Array
(
    [lang] => en
    [category] => 
    [subcategory] => 
    [product] => e133-x10-rev-aag1
    [id_product] => 11329
)
</pre>string(17) "e133-x10-rev-aag1"

string(17) "e133-x10-rev-aag1"

string(5) "11329"