array(7) {
["id"]=>
string(2) "40"
["title"]=>
string(37) "Stainless Carbon Steel Composite Pipe"
["subtitle"]=>
string(0) ""
["product_key"]=>
string(0) ""
["page_url"]=>
string(0) ""
["result_type"]=>
string(7) "article"
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string(1) "2"
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