<pre>Array
(
    [lang] => en
    [category] => 
    [subcategory] => 
    [product] => aoc-melmbf2m516a-eenot
    [id_product] => 8313
)
</pre>string(22) "aoc-melmbf2m516a-eenot"

string(22) "aoc-melmbf2m516a-eenot"

string(4) "8313"