<pre>Array
(
    [lang] => en
    [category] => 
    [subcategory] => 
    [product] => hdd-st1800mm0129
    [id_product] => 2441
)
</pre>string(16) "hdd-st1800mm0129"

string(16) "hdd-st1800mm0129"

string(4) "2441"