<pre>Array
(
    [lang] => en
    [category] => 
    [subcategory] => 
    [product] => aoc-ag-i2g-o
    [id_product] => 12092
)
</pre>string(12) "aoc-ag-i2g-o"

string(12) "aoc-ag-i2g-o"

string(5) "12092"