FoxyCart_Helper::fc_hash_querystring
"Link Method": Generate HMAC SHA256 for GET Query Strings.
Notes: Can't parse_str because PHP doesn't support non-alphanumeric characters as array keys.
Signature
public function fc_hash_querystring(
$qs,
[boolean
$output = true] )
Parameters
$qs
—$output
— boolean
Returns
- string