<pre>Array
(
    [lang] => en
    [category] => 
    [subcategory] => 
    [product] => 5039ms-h8trf
    [id_product] => 1426
)
</pre>string(12) "5039ms-h8trf"

string(12) "5039ms-h8trf"

string(4) "1426"