<pre>Array
(
    [lang] => en
    [category] => 
    [subcategory] => 
    [product] => as-2124gq-nart
    [id_product] => 10036
)
</pre>string(14) "as-2124gq-nart"

string(14) "as-2124gq-nart"

string(5) "10036"